From ec3719f5391d6f9945cec2e36287049d72743cd4 Mon Sep 17 00:00:00 2001
From: Ivan Tashkinov <ivantashkinov@gmail.com>
Date: Wed, 18 Mar 2020 20:30:31 +0300
Subject: [PATCH 1/2] Improved in-test config management functions.

---
 test/config/transfer_task_test.exs            |  4 +--
 test/conversation_test.exs                    |  4 +--
 test/plugs/instance_static_test.exs           |  4 +--
 test/plugs/user_is_admin_plug_test.exs        |  8 ++---
 test/support/helpers.ex                       | 30 ++++++++++++++++++-
 test/tasks/config_test.exs                    |  4 +--
 test/upload_test.exs                          |  4 +--
 test/uploaders/s3_test.exs                    | 10 +++----
 test/user_test.exs                            |  4 +--
 .../activity_pub_controller_test.exs          |  4 +--
 .../mrf/object_age_policy_test.exs            | 10 +++----
 .../activity_pub/mrf/simple_policy_test.exs   | 22 +++++++-------
 test/web/activity_pub/publisher_test.exs      |  4 +--
 test/web/activity_pub/transmogrifier_test.exs | 12 ++------
 .../activity_pub/views/object_view_test.exs   |  4 +--
 .../admin_api/admin_api_controller_test.exs   | 29 +++++-------------
 test/web/federator_test.exs                   |  4 +--
 test/web/feed/user_controller_test.exs        |  4 +--
 test/web/instances/instance_test.exs          |  4 +--
 test/web/instances/instances_test.exs         |  4 +--
 .../controllers/account_controller_test.exs   |  4 +--
 .../controllers/status_controller_test.exs    |  4 +--
 test/web/oauth/ldap_authorization_test.exs    |  8 ++---
 test/web/oauth/oauth_controller_test.exs      |  7 +----
 test/web/ostatus/ostatus_controller_test.exs  |  4 +--
 .../controllers/account_controller_test.exs   |  4 +--
 .../controllers/emoji_api_controller_test.exs |  4 +--
 .../static_fe/static_fe_controller_test.exs   |  8 ++---
 .../remote_follow_controller_test.exs         |  4 +--
 test/web/twitter_api/twitter_api_test.exs     | 16 +++-------
 test/web/twitter_api/util_controller_test.exs |  4 +--
 .../web_finger/web_finger_controller_test.exs |  4 +--
 32 files changed, 89 insertions(+), 155 deletions(-)

diff --git a/test/config/transfer_task_test.exs b/test/config/transfer_task_test.exs
index 01d04761d..7bfae67bf 100644
--- a/test/config/transfer_task_test.exs
+++ b/test/config/transfer_task_test.exs
@@ -10,9 +10,7 @@ defmodule Pleroma.Config.TransferTaskTest do
   alias Pleroma.Config.TransferTask
   alias Pleroma.ConfigDB
 
-  clear_config(:configurable_from_database) do
-    Pleroma.Config.put(:configurable_from_database, true)
-  end
+  clear_config(:configurable_from_database, true)
 
   test "transfer config values from db to env" do
     refute Application.get_env(:pleroma, :test_key)
diff --git a/test/conversation_test.exs b/test/conversation_test.exs
index dc0027d04..3c54253e3 100644
--- a/test/conversation_test.exs
+++ b/test/conversation_test.exs
@@ -11,9 +11,7 @@ defmodule Pleroma.ConversationTest do
 
   import Pleroma.Factory
 
-  clear_config_all([:instance, :federating]) do
-    Pleroma.Config.put([:instance, :federating], true)
-  end
+  clear_config_all([:instance, :federating], true)
 
   test "it goes through old direct conversations" do
     user = insert(:user)
diff --git a/test/plugs/instance_static_test.exs b/test/plugs/instance_static_test.exs
index 8cd9b5712..2e9d2dc46 100644
--- a/test/plugs/instance_static_test.exs
+++ b/test/plugs/instance_static_test.exs
@@ -12,9 +12,7 @@ defmodule Pleroma.Web.RuntimeStaticPlugTest do
     on_exit(fn -> File.rm_rf(@dir) end)
   end
 
-  clear_config([:instance, :static_dir]) do
-    Pleroma.Config.put([:instance, :static_dir], @dir)
-  end
+  clear_config([:instance, :static_dir], @dir)
 
   test "overrides index" do
     bundled_index = get(build_conn(), "/")
diff --git a/test/plugs/user_is_admin_plug_test.exs b/test/plugs/user_is_admin_plug_test.exs
index 015d51018..1062d6e70 100644
--- a/test/plugs/user_is_admin_plug_test.exs
+++ b/test/plugs/user_is_admin_plug_test.exs
@@ -9,9 +9,7 @@ defmodule Pleroma.Plugs.UserIsAdminPlugTest do
   import Pleroma.Factory
 
   describe "unless [:auth, :enforce_oauth_admin_scope_usage]," do
-    clear_config([:auth, :enforce_oauth_admin_scope_usage]) do
-      Pleroma.Config.put([:auth, :enforce_oauth_admin_scope_usage], false)
-    end
+    clear_config([:auth, :enforce_oauth_admin_scope_usage], false)
 
     test "accepts a user that is an admin" do
       user = insert(:user, is_admin: true)
@@ -42,9 +40,7 @@ test "denies when a user isn't set" do
   end
 
   describe "with [:auth, :enforce_oauth_admin_scope_usage]," do
-    clear_config([:auth, :enforce_oauth_admin_scope_usage]) do
-      Pleroma.Config.put([:auth, :enforce_oauth_admin_scope_usage], true)
-    end
+    clear_config([:auth, :enforce_oauth_admin_scope_usage], true)
 
     setup do
       admin_user = insert(:user, is_admin: true)
diff --git a/test/support/helpers.ex b/test/support/helpers.ex
index 6bf4b019e..c6f7fa5e2 100644
--- a/test/support/helpers.ex
+++ b/test/support/helpers.ex
@@ -26,6 +26,25 @@ defmacro clear_config(config_path, do: yield) do
     end
   end
 
+  defmacro clear_config(config_path, temp_setting) do
+    quote do
+      clear_config(unquote(config_path)) do
+        Config.put(unquote(config_path), unquote(temp_setting))
+      end
+    end
+  end
+
+  @doc """
+  From _within a test case_, sets config to provided value and restores initial value on exit.
+  For multi-case setup use `clear_config/2` instead.
+  """
+  def set_config(config_path, temp_setting) do
+    initial_setting = Config.get(config_path)
+    Config.put(config_path, temp_setting)
+
+    ExUnit.Callbacks.on_exit(fn -> Config.put(config_path, initial_setting) end)
+  end
+
   @doc "Stores initial config value and restores it after *all* test examples are executed."
   defmacro clear_config_all(config_path) do
     quote do
@@ -50,6 +69,14 @@ defmacro clear_config_all(config_path, do: yield) do
     end
   end
 
+  defmacro clear_config_all(config_path, temp_setting) do
+    quote do
+      clear_config_all(unquote(config_path)) do
+        Config.put(unquote(config_path), unquote(temp_setting))
+      end
+    end
+  end
+
   defmacro __using__(_opts) do
     quote do
       import Pleroma.Tests.Helpers,
@@ -57,7 +84,8 @@ defmacro __using__(_opts) do
           clear_config: 1,
           clear_config: 2,
           clear_config_all: 1,
-          clear_config_all: 2
+          clear_config_all: 2,
+          set_config: 2
         ]
 
       def to_datetime(naive_datetime) do
diff --git a/test/tasks/config_test.exs b/test/tasks/config_test.exs
index a6c0de351..b0c2efc98 100644
--- a/test/tasks/config_test.exs
+++ b/test/tasks/config_test.exs
@@ -20,9 +20,7 @@ defmodule Mix.Tasks.Pleroma.ConfigTest do
     :ok
   end
 
-  clear_config_all(:configurable_from_database) do
-    Pleroma.Config.put(:configurable_from_database, true)
-  end
+  clear_config_all(:configurable_from_database, true)
 
   test "error if file with custom settings doesn't exist" do
     Mix.Tasks.Pleroma.Config.migrate_to_db("config/not_existance_config_file.exs")
diff --git a/test/upload_test.exs b/test/upload_test.exs
index 6ce42b630..6bf7f2417 100644
--- a/test/upload_test.exs
+++ b/test/upload_test.exs
@@ -250,9 +250,7 @@ test "escapes reserved uri characters" do
   end
 
   describe "Setting a custom base_url for uploaded media" do
-    clear_config([Pleroma.Upload, :base_url]) do
-      Pleroma.Config.put([Pleroma.Upload, :base_url], "https://cache.pleroma.social")
-    end
+    clear_config([Pleroma.Upload, :base_url], "https://cache.pleroma.social")
 
     test "returns a media url with configured base_url" do
       base_url = Pleroma.Config.get([Pleroma.Upload, :base_url])
diff --git a/test/uploaders/s3_test.exs b/test/uploaders/s3_test.exs
index fdc7eff41..96c21c0e5 100644
--- a/test/uploaders/s3_test.exs
+++ b/test/uploaders/s3_test.exs
@@ -11,12 +11,10 @@ defmodule Pleroma.Uploaders.S3Test do
   import Mock
   import ExUnit.CaptureLog
 
-  clear_config([Pleroma.Uploaders.S3]) do
-    Config.put([Pleroma.Uploaders.S3],
-      bucket: "test_bucket",
-      public_endpoint: "https://s3.amazonaws.com"
-    )
-  end
+  clear_config(Pleroma.Uploaders.S3,
+    bucket: "test_bucket",
+    public_endpoint: "https://s3.amazonaws.com"
+  )
 
   describe "get_file/1" do
     test "it returns path to local folder for files" do
diff --git a/test/user_test.exs b/test/user_test.exs
index b07fed42b..e0e7a26b8 100644
--- a/test/user_test.exs
+++ b/test/user_test.exs
@@ -476,9 +476,7 @@ test "it sets the password_hash and ap_id" do
       email: "email@example.com"
     }
 
-    clear_config([:instance, :account_activation_required]) do
-      Pleroma.Config.put([:instance, :account_activation_required], true)
-    end
+    clear_config([:instance, :account_activation_required], true)
 
     test "it creates unconfirmed user" do
       changeset = User.register_changeset(%User{}, @full_user_data)
diff --git a/test/web/activity_pub/activity_pub_controller_test.exs b/test/web/activity_pub/activity_pub_controller_test.exs
index bd8e0b5cc..df0c53458 100644
--- a/test/web/activity_pub/activity_pub_controller_test.exs
+++ b/test/web/activity_pub/activity_pub_controller_test.exs
@@ -26,9 +26,7 @@ defmodule Pleroma.Web.ActivityPub.ActivityPubControllerTest do
     :ok
   end
 
-  clear_config([:instance, :federating]) do
-    Config.put([:instance, :federating], true)
-  end
+  clear_config([:instance, :federating], true)
 
   describe "/relay" do
     clear_config([:instance, :allow_relay])
diff --git a/test/web/activity_pub/mrf/object_age_policy_test.exs b/test/web/activity_pub/mrf/object_age_policy_test.exs
index 643609da4..bdbbb1fc4 100644
--- a/test/web/activity_pub/mrf/object_age_policy_test.exs
+++ b/test/web/activity_pub/mrf/object_age_policy_test.exs
@@ -9,12 +9,10 @@ defmodule Pleroma.Web.ActivityPub.MRF.ObjectAgePolicyTest do
   alias Pleroma.Web.ActivityPub.MRF.ObjectAgePolicy
   alias Pleroma.Web.ActivityPub.Visibility
 
-  clear_config([:mrf_object_age]) do
-    Config.put(:mrf_object_age,
-      threshold: 172_800,
-      actions: [:delist, :strip_followers]
-    )
-  end
+  clear_config(:mrf_object_age,
+    threshold: 172_800,
+    actions: [:delist, :strip_followers]
+  )
 
   setup_all do
     Tesla.Mock.mock_global(fn env -> apply(HttpRequestMock, :request, [env]) end)
diff --git a/test/web/activity_pub/mrf/simple_policy_test.exs b/test/web/activity_pub/mrf/simple_policy_test.exs
index df0f223f8..97aec6622 100644
--- a/test/web/activity_pub/mrf/simple_policy_test.exs
+++ b/test/web/activity_pub/mrf/simple_policy_test.exs
@@ -8,18 +8,16 @@ defmodule Pleroma.Web.ActivityPub.MRF.SimplePolicyTest do
   alias Pleroma.Config
   alias Pleroma.Web.ActivityPub.MRF.SimplePolicy
 
-  clear_config([:mrf_simple]) do
-    Config.put(:mrf_simple,
-      media_removal: [],
-      media_nsfw: [],
-      federated_timeline_removal: [],
-      report_removal: [],
-      reject: [],
-      accept: [],
-      avatar_removal: [],
-      banner_removal: []
-    )
-  end
+  clear_config(:mrf_simple,
+    media_removal: [],
+    media_nsfw: [],
+    federated_timeline_removal: [],
+    report_removal: [],
+    reject: [],
+    accept: [],
+    avatar_removal: [],
+    banner_removal: []
+  )
 
   describe "when :media_removal" do
     test "is empty" do
diff --git a/test/web/activity_pub/publisher_test.exs b/test/web/activity_pub/publisher_test.exs
index da26b13f7..ed9c951dd 100644
--- a/test/web/activity_pub/publisher_test.exs
+++ b/test/web/activity_pub/publisher_test.exs
@@ -23,9 +23,7 @@ defmodule Pleroma.Web.ActivityPub.PublisherTest do
     :ok
   end
 
-  clear_config_all([:instance, :federating]) do
-    Pleroma.Config.put([:instance, :federating], true)
-  end
+  clear_config_all([:instance, :federating], true)
 
   describe "gather_webfinger_links/1" do
     test "it returns links" do
diff --git a/test/web/activity_pub/transmogrifier_test.exs b/test/web/activity_pub/transmogrifier_test.exs
index efbca82f6..c025b6b78 100644
--- a/test/web/activity_pub/transmogrifier_test.exs
+++ b/test/web/activity_pub/transmogrifier_test.exs
@@ -1351,9 +1351,7 @@ test "it accepts Move activities" do
   end
 
   describe "`handle_incoming/2`, Mastodon format `replies` handling" do
-    clear_config([:activitypub, :note_replies_output_limit]) do
-      Pleroma.Config.put([:activitypub, :note_replies_output_limit], 5)
-    end
+    clear_config([:activitypub, :note_replies_output_limit], 5)
 
     clear_config([:instance, :federation_incoming_replies_max_depth])
 
@@ -1394,9 +1392,7 @@ test "does NOT schedule background fetching of `replies` beyond max thread depth
   end
 
   describe "`handle_incoming/2`, Pleroma format `replies` handling" do
-    clear_config([:activitypub, :note_replies_output_limit]) do
-      Pleroma.Config.put([:activitypub, :note_replies_output_limit], 5)
-    end
+    clear_config([:activitypub, :note_replies_output_limit], 5)
 
     clear_config([:instance, :federation_incoming_replies_max_depth])
 
@@ -2145,9 +2141,7 @@ test "returns object with emoji when object contains map tag" do
   end
 
   describe "set_replies/1" do
-    clear_config([:activitypub, :note_replies_output_limit]) do
-      Pleroma.Config.put([:activitypub, :note_replies_output_limit], 2)
-    end
+    clear_config([:activitypub, :note_replies_output_limit], 2)
 
     test "returns unmodified object if activity doesn't have self-replies" do
       data = Poison.decode!(File.read!("test/fixtures/mastodon-post-activity.json"))
diff --git a/test/web/activity_pub/views/object_view_test.exs b/test/web/activity_pub/views/object_view_test.exs
index 09866e99b..7dda20ec3 100644
--- a/test/web/activity_pub/views/object_view_test.exs
+++ b/test/web/activity_pub/views/object_view_test.exs
@@ -37,9 +37,7 @@ test "renders a note activity" do
   end
 
   describe "note activity's `replies` collection rendering" do
-    clear_config([:activitypub, :note_replies_output_limit]) do
-      Pleroma.Config.put([:activitypub, :note_replies_output_limit], 5)
-    end
+    clear_config([:activitypub, :note_replies_output_limit], 5)
 
     test "renders `replies` collection for a note activity" do
       user = insert(:user)
diff --git a/test/web/admin_api/admin_api_controller_test.exs b/test/web/admin_api/admin_api_controller_test.exs
index e4c152fb7..5f3064941 100644
--- a/test/web/admin_api/admin_api_controller_test.exs
+++ b/test/web/admin_api/admin_api_controller_test.exs
@@ -43,9 +43,7 @@ defmodule Pleroma.Web.AdminAPI.AdminAPIControllerTest do
   end
 
   describe "with [:auth, :enforce_oauth_admin_scope_usage]," do
-    clear_config([:auth, :enforce_oauth_admin_scope_usage]) do
-      Config.put([:auth, :enforce_oauth_admin_scope_usage], true)
-    end
+    clear_config([:auth, :enforce_oauth_admin_scope_usage], true)
 
     test "GET /api/pleroma/admin/users/:nickname requires admin:read:accounts or broader scope",
          %{admin: admin} do
@@ -93,9 +91,7 @@ test "GET /api/pleroma/admin/users/:nickname requires admin:read:accounts or bro
   end
 
   describe "unless [:auth, :enforce_oauth_admin_scope_usage]," do
-    clear_config([:auth, :enforce_oauth_admin_scope_usage]) do
-      Config.put([:auth, :enforce_oauth_admin_scope_usage], false)
-    end
+    clear_config([:auth, :enforce_oauth_admin_scope_usage], false)
 
     test "GET /api/pleroma/admin/users/:nickname requires " <>
            "read:accounts or admin:read:accounts or broader scope",
@@ -581,13 +577,8 @@ test "/:right DELETE, can remove from a permission group (multiple)", %{
   end
 
   describe "POST /api/pleroma/admin/email_invite, with valid config" do
-    clear_config([:instance, :registrations_open]) do
-      Config.put([:instance, :registrations_open], false)
-    end
-
-    clear_config([:instance, :invites_enabled]) do
-      Config.put([:instance, :invites_enabled], true)
-    end
+    clear_config([:instance, :registrations_open], false)
+    clear_config([:instance, :invites_enabled], true)
 
     test "sends invitation and returns 204", %{admin: admin, conn: conn} do
       recipient_email = "foo@bar.com"
@@ -1888,9 +1879,7 @@ test "returns 404 when the status does not exist", %{conn: conn} do
   end
 
   describe "GET /api/pleroma/admin/config" do
-    clear_config(:configurable_from_database) do
-      Config.put(:configurable_from_database, true)
-    end
+    clear_config(:configurable_from_database, true)
 
     test "when configuration from database is off", %{conn: conn} do
       Config.put(:configurable_from_database, false)
@@ -2041,9 +2030,7 @@ test "POST /api/pleroma/admin/config error", %{conn: conn} do
       end)
     end
 
-    clear_config(:configurable_from_database) do
-      Config.put(:configurable_from_database, true)
-    end
+    clear_config(:configurable_from_database, true)
 
     @tag capture_log: true
     test "create new config setting in db", %{conn: conn} do
@@ -3052,9 +3039,7 @@ test "proxy tuple ip", %{conn: conn} do
   end
 
   describe "GET /api/pleroma/admin/restart" do
-    clear_config(:configurable_from_database) do
-      Config.put(:configurable_from_database, true)
-    end
+    clear_config(:configurable_from_database, true)
 
     test "pleroma restarts", %{conn: conn} do
       capture_log(fn ->
diff --git a/test/web/federator_test.exs b/test/web/federator_test.exs
index d2ee2267c..2b321d263 100644
--- a/test/web/federator_test.exs
+++ b/test/web/federator_test.exs
@@ -21,9 +21,7 @@ defmodule Pleroma.Web.FederatorTest do
     :ok
   end
 
-  clear_config_all([:instance, :federating]) do
-    Pleroma.Config.put([:instance, :federating], true)
-  end
+  clear_config_all([:instance, :federating], true)
 
   clear_config([:instance, :allow_relay])
   clear_config([:instance, :rewrite_policy])
diff --git a/test/web/feed/user_controller_test.exs b/test/web/feed/user_controller_test.exs
index 00c50f003..49cfecde3 100644
--- a/test/web/feed/user_controller_test.exs
+++ b/test/web/feed/user_controller_test.exs
@@ -12,9 +12,7 @@ defmodule Pleroma.Web.Feed.UserControllerTest do
   alias Pleroma.Object
   alias Pleroma.User
 
-  clear_config([:instance, :federating]) do
-    Config.put([:instance, :federating], true)
-  end
+  clear_config([:instance, :federating], true)
 
   describe "feed" do
     clear_config([:feed])
diff --git a/test/web/instances/instance_test.exs b/test/web/instances/instance_test.exs
index a3c93b986..ab8e5643b 100644
--- a/test/web/instances/instance_test.exs
+++ b/test/web/instances/instance_test.exs
@@ -10,9 +10,7 @@ defmodule Pleroma.Instances.InstanceTest do
 
   import Pleroma.Factory
 
-  clear_config_all([:instance, :federation_reachability_timeout_days]) do
-    Pleroma.Config.put([:instance, :federation_reachability_timeout_days], 1)
-  end
+  clear_config_all([:instance, :federation_reachability_timeout_days], 1)
 
   describe "set_reachable/1" do
     test "clears `unreachable_since` of existing matching Instance record having non-nil `unreachable_since`" do
diff --git a/test/web/instances/instances_test.exs b/test/web/instances/instances_test.exs
index c5d6abc9c..1d83c1a1c 100644
--- a/test/web/instances/instances_test.exs
+++ b/test/web/instances/instances_test.exs
@@ -7,9 +7,7 @@ defmodule Pleroma.InstancesTest do
 
   use Pleroma.DataCase
 
-  clear_config_all([:instance, :federation_reachability_timeout_days]) do
-    Pleroma.Config.put([:instance, :federation_reachability_timeout_days], 1)
-  end
+  clear_config_all([:instance, :federation_reachability_timeout_days], 1)
 
   describe "reachable?/1" do
     test "returns `true` for host / url with unknown reachability status" do
diff --git a/test/web/mastodon_api/controllers/account_controller_test.exs b/test/web/mastodon_api/controllers/account_controller_test.exs
index 7efccd9c4..5a78f2968 100644
--- a/test/web/mastodon_api/controllers/account_controller_test.exs
+++ b/test/web/mastodon_api/controllers/account_controller_test.exs
@@ -756,9 +756,7 @@ test "returns forbidden if token is invalid", %{conn: conn, valid_params: valid_
   end
 
   describe "create account by app / rate limit" do
-    clear_config([:rate_limit, :app_account_creation]) do
-      Pleroma.Config.put([:rate_limit, :app_account_creation], {10_000, 2})
-    end
+    clear_config([:rate_limit, :app_account_creation], {10_000, 2})
 
     test "respects rate limit setting", %{conn: conn} do
       app_token = insert(:oauth_token, user: nil)
diff --git a/test/web/mastodon_api/controllers/status_controller_test.exs b/test/web/mastodon_api/controllers/status_controller_test.exs
index fbf63f608..5259abdcd 100644
--- a/test/web/mastodon_api/controllers/status_controller_test.exs
+++ b/test/web/mastodon_api/controllers/status_controller_test.exs
@@ -739,9 +739,7 @@ test "returns 404 error for a wrong id", %{conn: conn} do
       %{activity: activity}
     end
 
-    clear_config([:instance, :max_pinned_statuses]) do
-      Config.put([:instance, :max_pinned_statuses], 1)
-    end
+    clear_config([:instance, :max_pinned_statuses], 1)
 
     test "pin status", %{conn: conn, user: user, activity: activity} do
       id_str = to_string(activity.id)
diff --git a/test/web/oauth/ldap_authorization_test.exs b/test/web/oauth/ldap_authorization_test.exs
index c55b0ffc5..b348281c5 100644
--- a/test/web/oauth/ldap_authorization_test.exs
+++ b/test/web/oauth/ldap_authorization_test.exs
@@ -12,13 +12,9 @@ defmodule Pleroma.Web.OAuth.LDAPAuthorizationTest do
 
   @skip if !Code.ensure_loaded?(:eldap), do: :skip
 
-  clear_config_all([:ldap, :enabled]) do
-    Pleroma.Config.put([:ldap, :enabled], true)
-  end
+  clear_config_all([:ldap, :enabled], true)
 
-  clear_config_all(Pleroma.Web.Auth.Authenticator) do
-    Pleroma.Config.put(Pleroma.Web.Auth.Authenticator, Pleroma.Web.Auth.LDAPAuthenticator)
-  end
+  clear_config_all(Pleroma.Web.Auth.Authenticator, Pleroma.Web.Auth.LDAPAuthenticator)
 
   @tag @skip
   test "authorizes the existing user using LDAP credentials" do
diff --git a/test/web/oauth/oauth_controller_test.exs b/test/web/oauth/oauth_controller_test.exs
index cff469c28..592612ddf 100644
--- a/test/web/oauth/oauth_controller_test.exs
+++ b/test/web/oauth/oauth_controller_test.exs
@@ -31,12 +31,7 @@ defmodule Pleroma.Web.OAuth.OAuthControllerTest do
       ]
     end
 
-    clear_config([:auth, :oauth_consumer_strategies]) do
-      Pleroma.Config.put(
-        [:auth, :oauth_consumer_strategies],
-        ~w(twitter facebook)
-      )
-    end
+    clear_config([:auth, :oauth_consumer_strategies], ~w(twitter facebook))
 
     test "GET /oauth/authorize renders auth forms, including OAuth consumer form", %{
       app: app,
diff --git a/test/web/ostatus/ostatus_controller_test.exs b/test/web/ostatus/ostatus_controller_test.exs
index 3b84358e4..6a3dcf2cd 100644
--- a/test/web/ostatus/ostatus_controller_test.exs
+++ b/test/web/ostatus/ostatus_controller_test.exs
@@ -17,9 +17,7 @@ defmodule Pleroma.Web.OStatus.OStatusControllerTest do
     :ok
   end
 
-  clear_config([:instance, :federating]) do
-    Config.put([:instance, :federating], true)
-  end
+  clear_config([:instance, :federating], true)
 
   # Note: see ActivityPubControllerTest for JSON format tests
   describe "GET /objects/:uuid (text/html)" do
diff --git a/test/web/pleroma_api/controllers/account_controller_test.exs b/test/web/pleroma_api/controllers/account_controller_test.exs
index 245cc1579..bc359707d 100644
--- a/test/web/pleroma_api/controllers/account_controller_test.exs
+++ b/test/web/pleroma_api/controllers/account_controller_test.exs
@@ -27,9 +27,7 @@ defmodule Pleroma.Web.PleromaAPI.AccountControllerTest do
       [user: user]
     end
 
-    clear_config([:instance, :account_activation_required]) do
-      Config.put([:instance, :account_activation_required], true)
-    end
+    clear_config([:instance, :account_activation_required], true)
 
     test "resend account confirmation email", %{conn: conn, user: user} do
       conn
diff --git a/test/web/pleroma_api/controllers/emoji_api_controller_test.exs b/test/web/pleroma_api/controllers/emoji_api_controller_test.exs
index 4b9f5cf9a..146f3f4fe 100644
--- a/test/web/pleroma_api/controllers/emoji_api_controller_test.exs
+++ b/test/web/pleroma_api/controllers/emoji_api_controller_test.exs
@@ -13,9 +13,7 @@ defmodule Pleroma.Web.PleromaAPI.EmojiAPIControllerTest do
                     "emoji"
                   )
 
-  clear_config([:auth, :enforce_oauth_admin_scope_usage]) do
-    Pleroma.Config.put([:auth, :enforce_oauth_admin_scope_usage], false)
-  end
+  clear_config([:auth, :enforce_oauth_admin_scope_usage], false)
 
   test "shared & non-shared pack information in list_packs is ok" do
     conn = build_conn()
diff --git a/test/web/static_fe/static_fe_controller_test.exs b/test/web/static_fe/static_fe_controller_test.exs
index c3d2ae3b4..aabbedb17 100644
--- a/test/web/static_fe/static_fe_controller_test.exs
+++ b/test/web/static_fe/static_fe_controller_test.exs
@@ -8,13 +8,9 @@ defmodule Pleroma.Web.StaticFE.StaticFEControllerTest do
 
   import Pleroma.Factory
 
-  clear_config_all([:static_fe, :enabled]) do
-    Config.put([:static_fe, :enabled], true)
-  end
+  clear_config_all([:static_fe, :enabled], true)
 
-  clear_config([:instance, :federating]) do
-    Config.put([:instance, :federating], true)
-  end
+  clear_config([:instance, :federating], true)
 
   setup %{conn: conn} do
     conn = put_req_header(conn, "accept", "text/html")
diff --git a/test/web/twitter_api/remote_follow_controller_test.exs b/test/web/twitter_api/remote_follow_controller_test.exs
index 73062f18f..5c6087527 100644
--- a/test/web/twitter_api/remote_follow_controller_test.exs
+++ b/test/web/twitter_api/remote_follow_controller_test.exs
@@ -17,9 +17,7 @@ defmodule Pleroma.Web.TwitterAPI.RemoteFollowControllerTest do
     :ok
   end
 
-  clear_config_all([:instance, :federating]) do
-    Config.put([:instance, :federating], true)
-  end
+  clear_config_all([:instance, :federating], true)
 
   clear_config([:instance])
   clear_config([:frontend_configurations, :pleroma_fe])
diff --git a/test/web/twitter_api/twitter_api_test.exs b/test/web/twitter_api/twitter_api_test.exs
index 14eed5f27..0e787715a 100644
--- a/test/web/twitter_api/twitter_api_test.exs
+++ b/test/web/twitter_api/twitter_api_test.exs
@@ -117,9 +117,7 @@ test "it registers a new user and parses mentions in the bio" do
   end
 
   describe "register with one time token" do
-    clear_config([:instance, :registrations_open]) do
-      Pleroma.Config.put([:instance, :registrations_open], false)
-    end
+    clear_config([:instance, :registrations_open], false)
 
     test "returns user on success" do
       {:ok, invite} = UserInviteToken.create_invite()
@@ -184,9 +182,7 @@ test "returns error on expired token" do
   end
 
   describe "registers with date limited token" do
-    clear_config([:instance, :registrations_open]) do
-      Pleroma.Config.put([:instance, :registrations_open], false)
-    end
+    clear_config([:instance, :registrations_open], false)
 
     setup do
       data = %{
@@ -246,9 +242,7 @@ test "returns an error on overdue date", %{data: data} do
   end
 
   describe "registers with reusable token" do
-    clear_config([:instance, :registrations_open]) do
-      Pleroma.Config.put([:instance, :registrations_open], false)
-    end
+    clear_config([:instance, :registrations_open], false)
 
     test "returns user on success, after him registration fails" do
       {:ok, invite} = UserInviteToken.create_invite(%{max_use: 100})
@@ -292,9 +286,7 @@ test "returns user on success, after him registration fails" do
   end
 
   describe "registers with reusable date limited token" do
-    clear_config([:instance, :registrations_open]) do
-      Pleroma.Config.put([:instance, :registrations_open], false)
-    end
+    clear_config([:instance, :registrations_open], false)
 
     test "returns user on success" do
       {:ok, invite} = UserInviteToken.create_invite(%{expires_at: Date.utc_today(), max_use: 100})
diff --git a/test/web/twitter_api/util_controller_test.exs b/test/web/twitter_api/util_controller_test.exs
index 9d757b5ef..71ecd1aa7 100644
--- a/test/web/twitter_api/util_controller_test.exs
+++ b/test/web/twitter_api/util_controller_test.exs
@@ -427,9 +427,7 @@ test "it returns version in json format", %{conn: conn} do
   end
 
   describe "POST /main/ostatus - remote_subscribe/2" do
-    clear_config([:instance, :federating]) do
-      Config.put([:instance, :federating], true)
-    end
+    clear_config([:instance, :federating], true)
 
     test "renders subscribe form", %{conn: conn} do
       user = insert(:user)
diff --git a/test/web/web_finger/web_finger_controller_test.exs b/test/web/web_finger/web_finger_controller_test.exs
index b65bf5904..fcf14dc1e 100644
--- a/test/web/web_finger/web_finger_controller_test.exs
+++ b/test/web/web_finger/web_finger_controller_test.exs
@@ -14,9 +14,7 @@ defmodule Pleroma.Web.WebFinger.WebFingerControllerTest do
     :ok
   end
 
-  clear_config_all([:instance, :federating]) do
-    Pleroma.Config.put([:instance, :federating], true)
-  end
+  clear_config_all([:instance, :federating], true)
 
   test "GET host-meta" do
     response =

From 1c05f539aaea32fe993e5299e656aa44c322e8de Mon Sep 17 00:00:00 2001
From: Ivan Tashkinov <ivantashkinov@gmail.com>
Date: Fri, 20 Mar 2020 18:33:00 +0300
Subject: [PATCH 2/2] Improved in-test `clear_config/n` applicability (setup /
 setup_all / in-test usage).

---
 test/activity_expiration_test.exs             |  2 +-
 test/activity_test.exs                        |  2 +-
 test/captcha_test.exs                         |  3 +-
 test/config/transfer_task_test.exs            |  2 +-
 test/conversation_test.exs                    |  2 +-
 test/emails/mailer_test.exs                   |  3 +-
 test/http/request_builder_test.exs            |  4 +-
 test/object/fetcher_test.exs                  |  5 +-
 test/object_test.exs                          |  4 +-
 .../admin_secret_authentication_plug_test.exs |  2 +-
 ...sure_public_or_authenticated_plug_test.exs |  2 +-
 test/plugs/http_security_plug_test.exs        |  6 +-
 test/plugs/instance_static_test.exs           |  2 +-
 test/plugs/oauth_scopes_plug_test.exs         |  2 +-
 test/plugs/rate_limiter_test.exs              |  8 +--
 test/plugs/remote_ip_test.exs                 |  3 +-
 test/plugs/user_enabled_plug_test.exs         |  2 +-
 test/plugs/user_is_admin_plug_test.exs        |  4 +-
 test/repo_test.exs                            |  2 +-
 test/scheduled_activity_test.exs              |  2 +-
 test/support/helpers.ex                       | 58 ++-----------------
 test/tasks/config_test.exs                    |  2 +-
 test/tasks/robots_txt_test.exs                |  2 +-
 .../upload/filter/anonymize_filename_test.exs |  2 +-
 test/upload/filter/mogrify_test.exs           |  2 +-
 test/upload/filter_test.exs                   |  2 +-
 test/upload_test.exs                          |  2 +-
 test/uploaders/s3_test.exs                    |  9 +--
 test/user_search_test.exs                     |  2 +-
 test/user_test.exs                            | 29 +++++-----
 .../activity_pub_controller_test.exs          |  8 +--
 test/web/activity_pub/activity_pub_test.exs   |  6 +-
 .../mrf/hellthread_policy_test.exs            |  2 +-
 .../activity_pub/mrf/keyword_policy_test.exs  |  2 +-
 .../activity_pub/mrf/mention_policy_test.exs  |  2 +-
 test/web/activity_pub/mrf/mrf_test.exs        |  2 +-
 .../mrf/object_age_policy_test.exs            |  9 +--
 .../mrf/reject_non_public_test.exs            |  2 +-
 .../activity_pub/mrf/simple_policy_test.exs   | 21 +++----
 .../activity_pub/mrf/subchain_policy_test.exs |  3 +-
 .../mrf/user_allowlist_policy_test.exs        |  2 +-
 .../mrf/vocabulary_policy_test.exs            |  4 +-
 test/web/activity_pub/publisher_test.exs      |  2 +-
 test/web/activity_pub/relay_test.exs          |  2 +-
 .../transmogrifier/follow_handling_test.exs   |  2 +-
 test/web/activity_pub/transmogrifier_test.exs | 16 +++--
 .../activity_pub/views/object_view_test.exs   |  2 +-
 .../admin_api/admin_api_controller_test.exs   | 18 +++---
 test/web/chat_channel_test.exs                |  2 +-
 test/web/common_api/common_api_test.exs       |  6 +-
 test/web/federator_test.exs                   |  9 ++-
 test/web/feed/tag_controller_test.exs         |  2 +-
 test/web/feed/user_controller_test.exs        |  4 +-
 test/web/instances/instance_test.exs          |  2 +-
 test/web/instances/instances_test.exs         |  2 +-
 test/web/masto_fe_controller_test.exs         |  2 +-
 .../update_credentials_test.exs               |  3 +-
 .../controllers/account_controller_test.exs   | 40 ++++---------
 .../controllers/media_controller_test.exs     |  4 +-
 .../scheduled_activity_controller_test.exs    |  2 +-
 .../controllers/status_controller_test.exs    | 40 ++++---------
 .../controllers/timeline_controller_test.exs  | 16 ++---
 .../media_proxy_controller_test.exs           |  4 +-
 test/web/media_proxy/media_proxy_test.exs     |  4 +-
 test/web/metadata/opengraph_test.exs          |  2 +-
 test/web/metadata/twitter_card_test.exs       |  2 +-
 test/web/node_info_test.exs                   |  6 +-
 test/web/oauth/ldap_authorization_test.exs    |  4 +-
 test/web/oauth/oauth_controller_test.exs      |  7 +--
 test/web/ostatus/ostatus_controller_test.exs  |  2 +-
 .../controllers/account_controller_test.exs   |  2 +-
 .../controllers/emoji_api_controller_test.exs |  3 +-
 test/web/plugs/federating_plug_test.exs       |  2 +-
 test/web/rich_media/helpers_test.exs          |  2 +-
 .../static_fe/static_fe_controller_test.exs   |  5 +-
 test/web/streamer/streamer_test.exs           |  3 +-
 .../remote_follow_controller_test.exs         |  9 ++-
 test/web/twitter_api/twitter_api_test.exs     |  8 +--
 test/web/twitter_api/util_controller_test.exs |  8 +--
 .../web_finger/web_finger_controller_test.exs |  2 +-
 .../cron/clear_oauth_token_worker_test.exs    |  2 +-
 .../cron/digest_emails_worker_test.exs        |  2 +-
 .../purge_expired_activities_worker_test.exs  |  2 +-
 .../scheduled_activity_worker_test.exs        |  2 +-
 84 files changed, 196 insertions(+), 298 deletions(-)

diff --git a/test/activity_expiration_test.exs b/test/activity_expiration_test.exs
index 4cda5e985..e899d4509 100644
--- a/test/activity_expiration_test.exs
+++ b/test/activity_expiration_test.exs
@@ -7,7 +7,7 @@ defmodule Pleroma.ActivityExpirationTest do
   alias Pleroma.ActivityExpiration
   import Pleroma.Factory
 
-  clear_config([ActivityExpiration, :enabled])
+  setup do: clear_config([ActivityExpiration, :enabled])
 
   test "finds activities due to be deleted only" do
     activity = insert(:note_activity)
diff --git a/test/activity_test.exs b/test/activity_test.exs
index 46b55beaa..0c19f481b 100644
--- a/test/activity_test.exs
+++ b/test/activity_test.exs
@@ -138,7 +138,7 @@ test "when association is not loaded" do
       }
     end
 
-    clear_config([:instance, :limit_to_local_content])
+    setup do: clear_config([:instance, :limit_to_local_content])
 
     test "finds utf8 text in statuses", %{
       japanese_activity: japanese_activity,
diff --git a/test/captcha_test.exs b/test/captcha_test.exs
index 5e29b48b0..ac1d846e8 100644
--- a/test/captcha_test.exs
+++ b/test/captcha_test.exs
@@ -12,8 +12,7 @@ defmodule Pleroma.CaptchaTest do
   alias Pleroma.Captcha.Native
 
   @ets_options [:ordered_set, :private, :named_table, {:read_concurrency, true}]
-
-  clear_config([Pleroma.Captcha, :enabled])
+  setup do: clear_config([Pleroma.Captcha, :enabled])
 
   describe "Kocaptcha" do
     setup do
diff --git a/test/config/transfer_task_test.exs b/test/config/transfer_task_test.exs
index 7bfae67bf..0265a6156 100644
--- a/test/config/transfer_task_test.exs
+++ b/test/config/transfer_task_test.exs
@@ -10,7 +10,7 @@ defmodule Pleroma.Config.TransferTaskTest do
   alias Pleroma.Config.TransferTask
   alias Pleroma.ConfigDB
 
-  clear_config(:configurable_from_database, true)
+  setup do: clear_config(:configurable_from_database, true)
 
   test "transfer config values from db to env" do
     refute Application.get_env(:pleroma, :test_key)
diff --git a/test/conversation_test.exs b/test/conversation_test.exs
index 3c54253e3..056a0e920 100644
--- a/test/conversation_test.exs
+++ b/test/conversation_test.exs
@@ -11,7 +11,7 @@ defmodule Pleroma.ConversationTest do
 
   import Pleroma.Factory
 
-  clear_config_all([:instance, :federating], true)
+  setup_all do: clear_config([:instance, :federating], true)
 
   test "it goes through old direct conversations" do
     user = insert(:user)
diff --git a/test/emails/mailer_test.exs b/test/emails/mailer_test.exs
index f30aa6a72..e6e34cba8 100644
--- a/test/emails/mailer_test.exs
+++ b/test/emails/mailer_test.exs
@@ -14,8 +14,7 @@ defmodule Pleroma.Emails.MailerTest do
     subject: "Pleroma test email",
     to: [{"Test User", "user1@example.com"}]
   }
-
-  clear_config([Pleroma.Emails.Mailer, :enabled])
+  setup do: clear_config([Pleroma.Emails.Mailer, :enabled])
 
   test "not send email when mailer is disabled" do
     Pleroma.Config.put([Pleroma.Emails.Mailer, :enabled], false)
diff --git a/test/http/request_builder_test.exs b/test/http/request_builder_test.exs
index 11a9314ae..bf3a15ebe 100644
--- a/test/http/request_builder_test.exs
+++ b/test/http/request_builder_test.exs
@@ -8,8 +8,8 @@ defmodule Pleroma.HTTP.RequestBuilderTest do
   alias Pleroma.HTTP.RequestBuilder
 
   describe "headers/2" do
-    clear_config([:http, :send_user_agent])
-    clear_config([:http, :user_agent])
+    setup do: clear_config([:http, :send_user_agent])
+    setup do: clear_config([:http, :user_agent])
 
     test "don't send pleroma user agent" do
       assert RequestBuilder.headers(%{}, []) == %{headers: []}
diff --git a/test/object/fetcher_test.exs b/test/object/fetcher_test.exs
index 4775ee152..c06e91f12 100644
--- a/test/object/fetcher_test.exs
+++ b/test/object/fetcher_test.exs
@@ -28,8 +28,7 @@ defmodule Pleroma.Object.FetcherTest do
 
   describe "max thread distance restriction" do
     @ap_id "http://mastodon.example.org/@admin/99541947525187367"
-
-    clear_config([:instance, :federation_incoming_replies_max_depth])
+    setup do: clear_config([:instance, :federation_incoming_replies_max_depth])
 
     test "it returns thread depth exceeded error if thread depth is exceeded" do
       Pleroma.Config.put([:instance, :federation_incoming_replies_max_depth], 0)
@@ -160,7 +159,7 @@ test "it can refetch pruned objects" do
   end
 
   describe "signed fetches" do
-    clear_config([:activitypub, :sign_object_fetches])
+    setup do: clear_config([:activitypub, :sign_object_fetches])
 
     test_with_mock "it signs fetches when configured to do so",
                    Pleroma.Signature,
diff --git a/test/object_test.exs b/test/object_test.exs
index 85b2a3f6d..fe583decd 100644
--- a/test/object_test.exs
+++ b/test/object_test.exs
@@ -74,8 +74,8 @@ test "ensures cache is cleared for the object" do
   end
 
   describe "delete attachments" do
-    clear_config([Pleroma.Upload])
-    clear_config([:instance, :cleanup_attachments])
+    setup do: clear_config([Pleroma.Upload])
+    setup do: clear_config([:instance, :cleanup_attachments])
 
     test "Disabled via config" do
       Pleroma.Config.put([Pleroma.Upload, :uploader], Pleroma.Uploaders.Local)
diff --git a/test/plugs/admin_secret_authentication_plug_test.exs b/test/plugs/admin_secret_authentication_plug_test.exs
index 2e300ac0c..100016c62 100644
--- a/test/plugs/admin_secret_authentication_plug_test.exs
+++ b/test/plugs/admin_secret_authentication_plug_test.exs
@@ -23,7 +23,7 @@ test "does nothing if a user is assigned", %{conn: conn} do
   end
 
   describe "when secret set it assigns an admin user" do
-    clear_config([:admin_token])
+    setup do: clear_config([:admin_token])
 
     test "with `admin_token` query parameter", %{conn: conn} do
       Pleroma.Config.put(:admin_token, "password123")
diff --git a/test/plugs/ensure_public_or_authenticated_plug_test.exs b/test/plugs/ensure_public_or_authenticated_plug_test.exs
index 3fcb4d372..411252274 100644
--- a/test/plugs/ensure_public_or_authenticated_plug_test.exs
+++ b/test/plugs/ensure_public_or_authenticated_plug_test.exs
@@ -9,7 +9,7 @@ defmodule Pleroma.Plugs.EnsurePublicOrAuthenticatedPlugTest do
   alias Pleroma.Plugs.EnsurePublicOrAuthenticatedPlug
   alias Pleroma.User
 
-  clear_config([:instance, :public])
+  setup do: clear_config([:instance, :public])
 
   test "it halts if not public and no user is assigned", %{conn: conn} do
     Config.put([:instance, :public], false)
diff --git a/test/plugs/http_security_plug_test.exs b/test/plugs/http_security_plug_test.exs
index 944a9a139..84e4c274f 100644
--- a/test/plugs/http_security_plug_test.exs
+++ b/test/plugs/http_security_plug_test.exs
@@ -7,9 +7,9 @@ defmodule Pleroma.Web.Plugs.HTTPSecurityPlugTest do
   alias Pleroma.Config
   alias Plug.Conn
 
-  clear_config([:http_securiy, :enabled])
-  clear_config([:http_security, :sts])
-  clear_config([:http_security, :referrer_policy])
+  setup do: clear_config([:http_securiy, :enabled])
+  setup do: clear_config([:http_security, :sts])
+  setup do: clear_config([:http_security, :referrer_policy])
 
   describe "http security enabled" do
     setup do
diff --git a/test/plugs/instance_static_test.exs b/test/plugs/instance_static_test.exs
index 2e9d2dc46..b8f070d6a 100644
--- a/test/plugs/instance_static_test.exs
+++ b/test/plugs/instance_static_test.exs
@@ -12,7 +12,7 @@ defmodule Pleroma.Web.RuntimeStaticPlugTest do
     on_exit(fn -> File.rm_rf(@dir) end)
   end
 
-  clear_config([:instance, :static_dir], @dir)
+  setup do: clear_config([:instance, :static_dir], @dir)
 
   test "overrides index" do
     bundled_index = get(build_conn(), "/")
diff --git a/test/plugs/oauth_scopes_plug_test.exs b/test/plugs/oauth_scopes_plug_test.exs
index 1b3aa85b6..e79ecf263 100644
--- a/test/plugs/oauth_scopes_plug_test.exs
+++ b/test/plugs/oauth_scopes_plug_test.exs
@@ -193,7 +193,7 @@ test "filters scopes which directly match or are ancestors of supported scopes"
   end
 
   describe "transform_scopes/2" do
-    clear_config([:auth, :enforce_oauth_admin_scope_usage])
+    setup do: clear_config([:auth, :enforce_oauth_admin_scope_usage])
 
     setup do
       {:ok, %{f: &OAuthScopesPlug.transform_scopes/2}}
diff --git a/test/plugs/rate_limiter_test.exs b/test/plugs/rate_limiter_test.exs
index c6e494c13..0ce9f3a0a 100644
--- a/test/plugs/rate_limiter_test.exs
+++ b/test/plugs/rate_limiter_test.exs
@@ -12,14 +12,12 @@ defmodule Pleroma.Plugs.RateLimiterTest do
   import Pleroma.Tests.Helpers, only: [clear_config: 1, clear_config: 2]
 
   # Note: each example must work with separate buckets in order to prevent concurrency issues
-
-  clear_config([Pleroma.Web.Endpoint, :http, :ip])
-  clear_config(:rate_limit)
+  setup do: clear_config([Pleroma.Web.Endpoint, :http, :ip])
+  setup do: clear_config(:rate_limit)
 
   describe "config" do
     @limiter_name :test_init
-
-    clear_config([Pleroma.Plugs.RemoteIp, :enabled])
+    setup do: clear_config([Pleroma.Plugs.RemoteIp, :enabled])
 
     test "config is required for plug to work" do
       Config.put([:rate_limit, @limiter_name], {1, 1})
diff --git a/test/plugs/remote_ip_test.exs b/test/plugs/remote_ip_test.exs
index 9c3737b0b..752ab32e7 100644
--- a/test/plugs/remote_ip_test.exs
+++ b/test/plugs/remote_ip_test.exs
@@ -9,8 +9,7 @@ defmodule Pleroma.Plugs.RemoteIpTest do
   alias Pleroma.Plugs.RemoteIp
 
   import Pleroma.Tests.Helpers, only: [clear_config: 1, clear_config: 2]
-
-  clear_config(RemoteIp)
+  setup do: clear_config(RemoteIp)
 
   test "disabled" do
     Pleroma.Config.put(RemoteIp, enabled: false)
diff --git a/test/plugs/user_enabled_plug_test.exs b/test/plugs/user_enabled_plug_test.exs
index 931513d83..b219d8abf 100644
--- a/test/plugs/user_enabled_plug_test.exs
+++ b/test/plugs/user_enabled_plug_test.exs
@@ -8,7 +8,7 @@ defmodule Pleroma.Plugs.UserEnabledPlugTest do
   alias Pleroma.Plugs.UserEnabledPlug
   import Pleroma.Factory
 
-  clear_config([:instance, :account_activation_required])
+  setup do: clear_config([:instance, :account_activation_required])
 
   test "doesn't do anything if the user isn't set", %{conn: conn} do
     ret_conn =
diff --git a/test/plugs/user_is_admin_plug_test.exs b/test/plugs/user_is_admin_plug_test.exs
index 1062d6e70..fd6a50e53 100644
--- a/test/plugs/user_is_admin_plug_test.exs
+++ b/test/plugs/user_is_admin_plug_test.exs
@@ -9,7 +9,7 @@ defmodule Pleroma.Plugs.UserIsAdminPlugTest do
   import Pleroma.Factory
 
   describe "unless [:auth, :enforce_oauth_admin_scope_usage]," do
-    clear_config([:auth, :enforce_oauth_admin_scope_usage], false)
+    setup do: clear_config([:auth, :enforce_oauth_admin_scope_usage], false)
 
     test "accepts a user that is an admin" do
       user = insert(:user, is_admin: true)
@@ -40,7 +40,7 @@ test "denies when a user isn't set" do
   end
 
   describe "with [:auth, :enforce_oauth_admin_scope_usage]," do
-    clear_config([:auth, :enforce_oauth_admin_scope_usage], true)
+    setup do: clear_config([:auth, :enforce_oauth_admin_scope_usage], true)
 
     setup do
       admin_user = insert(:user, is_admin: true)
diff --git a/test/repo_test.exs b/test/repo_test.exs
index 75e85f974..daffc6542 100644
--- a/test/repo_test.exs
+++ b/test/repo_test.exs
@@ -67,7 +67,7 @@ test "return error if has not assoc " do
       :ok
     end
 
-    clear_config([:i_am_aware_this_may_cause_data_loss, :disable_migration_check])
+    setup do: clear_config([:i_am_aware_this_may_cause_data_loss, :disable_migration_check])
 
     test "raises if it detects unapplied migrations" do
       assert_raise Pleroma.Repo.UnappliedMigrationsError, fn ->
diff --git a/test/scheduled_activity_test.exs b/test/scheduled_activity_test.exs
index 4369e7e8a..7faa5660d 100644
--- a/test/scheduled_activity_test.exs
+++ b/test/scheduled_activity_test.exs
@@ -8,7 +8,7 @@ defmodule Pleroma.ScheduledActivityTest do
   alias Pleroma.ScheduledActivity
   import Pleroma.Factory
 
-  clear_config([ScheduledActivity, :enabled])
+  setup do: clear_config([ScheduledActivity, :enabled])
 
   setup context do
     DataCase.ensure_local_uploader(context)
diff --git a/test/support/helpers.ex b/test/support/helpers.ex
index c6f7fa5e2..e68e9bfd2 100644
--- a/test/support/helpers.ex
+++ b/test/support/helpers.ex
@@ -17,12 +17,10 @@ defmacro clear_config(config_path) do
 
   defmacro clear_config(config_path, do: yield) do
     quote do
-      setup do
-        initial_setting = Config.get(unquote(config_path))
-        unquote(yield)
-        on_exit(fn -> Config.put(unquote(config_path), initial_setting) end)
-        :ok
-      end
+      initial_setting = Config.get(unquote(config_path))
+      unquote(yield)
+      on_exit(fn -> Config.put(unquote(config_path), initial_setting) end)
+      :ok
     end
   end
 
@@ -34,58 +32,12 @@ defmacro clear_config(config_path, temp_setting) do
     end
   end
 
-  @doc """
-  From _within a test case_, sets config to provided value and restores initial value on exit.
-  For multi-case setup use `clear_config/2` instead.
-  """
-  def set_config(config_path, temp_setting) do
-    initial_setting = Config.get(config_path)
-    Config.put(config_path, temp_setting)
-
-    ExUnit.Callbacks.on_exit(fn -> Config.put(config_path, initial_setting) end)
-  end
-
-  @doc "Stores initial config value and restores it after *all* test examples are executed."
-  defmacro clear_config_all(config_path) do
-    quote do
-      clear_config_all(unquote(config_path)) do
-      end
-    end
-  end
-
-  @doc """
-  Stores initial config value and restores it after *all* test examples are executed.
-  Only use if *all* test examples should work with the same stubbed value
-  (*no* examples set a different value).
-  """
-  defmacro clear_config_all(config_path, do: yield) do
-    quote do
-      setup_all do
-        initial_setting = Config.get(unquote(config_path))
-        unquote(yield)
-        on_exit(fn -> Config.put(unquote(config_path), initial_setting) end)
-        :ok
-      end
-    end
-  end
-
-  defmacro clear_config_all(config_path, temp_setting) do
-    quote do
-      clear_config_all(unquote(config_path)) do
-        Config.put(unquote(config_path), unquote(temp_setting))
-      end
-    end
-  end
-
   defmacro __using__(_opts) do
     quote do
       import Pleroma.Tests.Helpers,
         only: [
           clear_config: 1,
-          clear_config: 2,
-          clear_config_all: 1,
-          clear_config_all: 2,
-          set_config: 2
+          clear_config: 2
         ]
 
       def to_datetime(naive_datetime) do
diff --git a/test/tasks/config_test.exs b/test/tasks/config_test.exs
index b0c2efc98..3dee4f082 100644
--- a/test/tasks/config_test.exs
+++ b/test/tasks/config_test.exs
@@ -20,7 +20,7 @@ defmodule Mix.Tasks.Pleroma.ConfigTest do
     :ok
   end
 
-  clear_config_all(:configurable_from_database, true)
+  setup_all do: clear_config(:configurable_from_database, true)
 
   test "error if file with custom settings doesn't exist" do
     Mix.Tasks.Pleroma.Config.migrate_to_db("config/not_existance_config_file.exs")
diff --git a/test/tasks/robots_txt_test.exs b/test/tasks/robots_txt_test.exs
index e03c9c192..7040a0e4e 100644
--- a/test/tasks/robots_txt_test.exs
+++ b/test/tasks/robots_txt_test.exs
@@ -7,7 +7,7 @@ defmodule Mix.Tasks.Pleroma.RobotsTxtTest do
   use Pleroma.Tests.Helpers
   alias Mix.Tasks.Pleroma.RobotsTxt
 
-  clear_config([:instance, :static_dir])
+  setup do: clear_config([:instance, :static_dir])
 
   test "creates new dir" do
     path = "test/fixtures/new_dir/"
diff --git a/test/upload/filter/anonymize_filename_test.exs b/test/upload/filter/anonymize_filename_test.exs
index 330158580..2d5c580f1 100644
--- a/test/upload/filter/anonymize_filename_test.exs
+++ b/test/upload/filter/anonymize_filename_test.exs
@@ -18,7 +18,7 @@ defmodule Pleroma.Upload.Filter.AnonymizeFilenameTest do
     %{upload_file: upload_file}
   end
 
-  clear_config([Pleroma.Upload.Filter.AnonymizeFilename, :text])
+  setup do: clear_config([Pleroma.Upload.Filter.AnonymizeFilename, :text])
 
   test "it replaces filename on pre-defined text", %{upload_file: upload_file} do
     Config.put([Upload.Filter.AnonymizeFilename, :text], "custom-file.png")
diff --git a/test/upload/filter/mogrify_test.exs b/test/upload/filter/mogrify_test.exs
index 52483d80c..b6a463e8c 100644
--- a/test/upload/filter/mogrify_test.exs
+++ b/test/upload/filter/mogrify_test.exs
@@ -10,7 +10,7 @@ defmodule Pleroma.Upload.Filter.MogrifyTest do
   alias Pleroma.Upload
   alias Pleroma.Upload.Filter
 
-  clear_config([Filter.Mogrify, :args])
+  setup do: clear_config([Filter.Mogrify, :args])
 
   test "apply mogrify filter" do
     Config.put([Filter.Mogrify, :args], [{"tint", "40"}])
diff --git a/test/upload/filter_test.exs b/test/upload/filter_test.exs
index 2ffc5247b..352b66402 100644
--- a/test/upload/filter_test.exs
+++ b/test/upload/filter_test.exs
@@ -8,7 +8,7 @@ defmodule Pleroma.Upload.FilterTest do
   alias Pleroma.Config
   alias Pleroma.Upload.Filter
 
-  clear_config([Pleroma.Upload.Filter.AnonymizeFilename, :text])
+  setup do: clear_config([Pleroma.Upload.Filter.AnonymizeFilename, :text])
 
   test "applies filters" do
     Config.put([Pleroma.Upload.Filter.AnonymizeFilename, :text], "custom-file.png")
diff --git a/test/upload_test.exs b/test/upload_test.exs
index 6bf7f2417..060a940bb 100644
--- a/test/upload_test.exs
+++ b/test/upload_test.exs
@@ -250,7 +250,7 @@ test "escapes reserved uri characters" do
   end
 
   describe "Setting a custom base_url for uploaded media" do
-    clear_config([Pleroma.Upload, :base_url], "https://cache.pleroma.social")
+    setup do: clear_config([Pleroma.Upload, :base_url], "https://cache.pleroma.social")
 
     test "returns a media url with configured base_url" do
       base_url = Pleroma.Config.get([Pleroma.Upload, :base_url])
diff --git a/test/uploaders/s3_test.exs b/test/uploaders/s3_test.exs
index 96c21c0e5..6950ccb25 100644
--- a/test/uploaders/s3_test.exs
+++ b/test/uploaders/s3_test.exs
@@ -11,10 +11,11 @@ defmodule Pleroma.Uploaders.S3Test do
   import Mock
   import ExUnit.CaptureLog
 
-  clear_config(Pleroma.Uploaders.S3,
-    bucket: "test_bucket",
-    public_endpoint: "https://s3.amazonaws.com"
-  )
+  setup do:
+          clear_config(Pleroma.Uploaders.S3,
+            bucket: "test_bucket",
+            public_endpoint: "https://s3.amazonaws.com"
+          )
 
   describe "get_file/1" do
     test "it returns path to local folder for files" do
diff --git a/test/user_search_test.exs b/test/user_search_test.exs
index 406cc8fb2..cb847b516 100644
--- a/test/user_search_test.exs
+++ b/test/user_search_test.exs
@@ -15,7 +15,7 @@ defmodule Pleroma.UserSearchTest do
   end
 
   describe "User.search" do
-    clear_config([:instance, :limit_to_local_content])
+    setup do: clear_config([:instance, :limit_to_local_content])
 
     test "excluded invisible users from results" do
       user = insert(:user, %{nickname: "john t1000"})
diff --git a/test/user_test.exs b/test/user_test.exs
index e0e7a26b8..119a36ec1 100644
--- a/test/user_test.exs
+++ b/test/user_test.exs
@@ -24,7 +24,7 @@ defmodule Pleroma.UserTest do
     :ok
   end
 
-  clear_config([:instance, :account_activation_required])
+  setup do: clear_config([:instance, :account_activation_required])
 
   describe "service actors" do
     test "returns updated invisible actor" do
@@ -297,7 +297,7 @@ test "local users do not automatically follow local locked accounts" do
   end
 
   describe "unfollow/2" do
-    clear_config([:instance, :external_user_synchronization])
+    setup do: clear_config([:instance, :external_user_synchronization])
 
     test "unfollow with syncronizes external user" do
       Pleroma.Config.put([:instance, :external_user_synchronization], true)
@@ -375,10 +375,9 @@ test "fetches correct profile for nickname beginning with number" do
       password_confirmation: "test",
       email: "email@example.com"
     }
-
-    clear_config([:instance, :autofollowed_nicknames])
-    clear_config([:instance, :welcome_message])
-    clear_config([:instance, :welcome_user_nickname])
+    setup do: clear_config([:instance, :autofollowed_nicknames])
+    setup do: clear_config([:instance, :welcome_message])
+    setup do: clear_config([:instance, :welcome_user_nickname])
 
     test "it autofollows accounts that are set for it" do
       user = insert(:user)
@@ -412,7 +411,7 @@ test "it sends a welcome message if it is set" do
       assert activity.actor == welcome_user.ap_id
     end
 
-    clear_config([:instance, :account_activation_required])
+    setup do: clear_config([:instance, :account_activation_required])
 
     test "it requires an email, name, nickname and password, bio is optional when account_activation_required is enabled" do
       Pleroma.Config.put([:instance, :account_activation_required], true)
@@ -475,8 +474,7 @@ test "it sets the password_hash and ap_id" do
       password_confirmation: "test",
       email: "email@example.com"
     }
-
-    clear_config([:instance, :account_activation_required], true)
+    setup do: clear_config([:instance, :account_activation_required], true)
 
     test "it creates unconfirmed user" do
       changeset = User.register_changeset(%User{}, @full_user_data)
@@ -619,9 +617,8 @@ test "returns an ap_followers link for a user" do
       ap_id: "http...",
       avatar: %{some: "avatar"}
     }
-
-    clear_config([:instance, :user_bio_length])
-    clear_config([:instance, :user_name_length])
+    setup do: clear_config([:instance, :user_bio_length])
+    setup do: clear_config([:instance, :user_name_length])
 
     test "it confirms validity" do
       cs = User.remote_user_creation(@valid_remote)
@@ -1114,7 +1111,7 @@ test "hide a user's statuses from timelines and notifications" do
       [user: user]
     end
 
-    clear_config([:instance, :federating])
+    setup do: clear_config([:instance, :federating])
 
     test ".delete_user_activities deletes all create activities", %{user: user} do
       {:ok, activity} = CommonAPI.post(user, %{"status" => "2hu"})
@@ -1295,7 +1292,7 @@ test "User.delete() plugs any possible zombie objects" do
   end
 
   describe "account_status/1" do
-    clear_config([:instance, :account_activation_required])
+    setup do: clear_config([:instance, :account_activation_required])
 
     test "return confirmation_pending for unconfirm user" do
       Pleroma.Config.put([:instance, :account_activation_required], true)
@@ -1663,7 +1660,7 @@ test "performs update cache if user updated" do
   end
 
   describe "following/followers synchronization" do
-    clear_config([:instance, :external_user_synchronization])
+    setup do: clear_config([:instance, :external_user_synchronization])
 
     test "updates the counters normally on following/getting a follow when disabled" do
       Pleroma.Config.put([:instance, :external_user_synchronization], false)
@@ -1768,7 +1765,7 @@ test "changes email", %{user: user} do
       [local_user: local_user, remote_user: remote_user]
     end
 
-    clear_config([:instance, :limit_to_local_content])
+    setup do: clear_config([:instance, :limit_to_local_content])
 
     test "allows getting remote users by id no matter what :limit_to_local_content is set to", %{
       remote_user: remote_user
diff --git a/test/web/activity_pub/activity_pub_controller_test.exs b/test/web/activity_pub/activity_pub_controller_test.exs
index df0c53458..573853afa 100644
--- a/test/web/activity_pub/activity_pub_controller_test.exs
+++ b/test/web/activity_pub/activity_pub_controller_test.exs
@@ -26,10 +26,10 @@ defmodule Pleroma.Web.ActivityPub.ActivityPubControllerTest do
     :ok
   end
 
-  clear_config([:instance, :federating], true)
+  setup do: clear_config([:instance, :federating], true)
 
   describe "/relay" do
-    clear_config([:instance, :allow_relay])
+    setup do: clear_config([:instance, :allow_relay])
 
     test "with the relay active, it returns the relay user", %{conn: conn} do
       res =
@@ -1225,8 +1225,8 @@ test "GET /api/ap/whoami", %{conn: conn} do
       |> json_response(403)
     end
 
-    clear_config([:media_proxy])
-    clear_config([Pleroma.Upload])
+    setup do: clear_config([:media_proxy])
+    setup do: clear_config([Pleroma.Upload])
 
     test "POST /api/ap/upload_media", %{conn: conn} do
       user = insert(:user)
diff --git a/test/web/activity_pub/activity_pub_test.exs b/test/web/activity_pub/activity_pub_test.exs
index d86c8260e..a43dd34f0 100644
--- a/test/web/activity_pub/activity_pub_test.exs
+++ b/test/web/activity_pub/activity_pub_test.exs
@@ -27,7 +27,7 @@ defmodule Pleroma.Web.ActivityPub.ActivityPubTest do
     :ok
   end
 
-  clear_config([:instance, :federating])
+  setup do: clear_config([:instance, :federating])
 
   describe "streaming out participations" do
     test "it streams them out" do
@@ -1396,7 +1396,7 @@ test "creates an undo activity for the last block" do
   end
 
   describe "deletion" do
-    clear_config([:instance, :rewrite_policy])
+    setup do: clear_config([:instance, :rewrite_policy])
 
     test "it reverts deletion on error" do
       note = insert(:note_activity)
@@ -1580,7 +1580,7 @@ test "it filters broken threads" do
   end
 
   describe "update" do
-    clear_config([:instance, :max_pinned_statuses])
+    setup do: clear_config([:instance, :max_pinned_statuses])
 
     test "it creates an update activity with the new user data" do
       user = insert(:user)
diff --git a/test/web/activity_pub/mrf/hellthread_policy_test.exs b/test/web/activity_pub/mrf/hellthread_policy_test.exs
index 916b95692..95ef0b168 100644
--- a/test/web/activity_pub/mrf/hellthread_policy_test.exs
+++ b/test/web/activity_pub/mrf/hellthread_policy_test.exs
@@ -26,7 +26,7 @@ defmodule Pleroma.Web.ActivityPub.MRF.HellthreadPolicyTest do
     [user: user, message: message]
   end
 
-  clear_config(:mrf_hellthread)
+  setup do: clear_config(:mrf_hellthread)
 
   describe "reject" do
     test "rejects the message if the recipient count is above reject_threshold", %{
diff --git a/test/web/activity_pub/mrf/keyword_policy_test.exs b/test/web/activity_pub/mrf/keyword_policy_test.exs
index 18242a889..fd1f7aec8 100644
--- a/test/web/activity_pub/mrf/keyword_policy_test.exs
+++ b/test/web/activity_pub/mrf/keyword_policy_test.exs
@@ -7,7 +7,7 @@ defmodule Pleroma.Web.ActivityPub.MRF.KeywordPolicyTest do
 
   alias Pleroma.Web.ActivityPub.MRF.KeywordPolicy
 
-  clear_config(:mrf_keyword)
+  setup do: clear_config(:mrf_keyword)
 
   setup do
     Pleroma.Config.put([:mrf_keyword], %{reject: [], federated_timeline_removal: [], replace: []})
diff --git a/test/web/activity_pub/mrf/mention_policy_test.exs b/test/web/activity_pub/mrf/mention_policy_test.exs
index 08f7be542..aa003bef5 100644
--- a/test/web/activity_pub/mrf/mention_policy_test.exs
+++ b/test/web/activity_pub/mrf/mention_policy_test.exs
@@ -7,7 +7,7 @@ defmodule Pleroma.Web.ActivityPub.MRF.MentionPolicyTest do
 
   alias Pleroma.Web.ActivityPub.MRF.MentionPolicy
 
-  clear_config(:mrf_mention)
+  setup do: clear_config(:mrf_mention)
 
   test "pass filter if allow list is empty" do
     Pleroma.Config.delete([:mrf_mention])
diff --git a/test/web/activity_pub/mrf/mrf_test.exs b/test/web/activity_pub/mrf/mrf_test.exs
index 04709df17..c941066f2 100644
--- a/test/web/activity_pub/mrf/mrf_test.exs
+++ b/test/web/activity_pub/mrf/mrf_test.exs
@@ -60,7 +60,7 @@ test "matches are case-insensitive" do
   end
 
   describe "describe/0" do
-    clear_config([:instance, :rewrite_policy])
+    setup do: clear_config([:instance, :rewrite_policy])
 
     test "it works as expected with noop policy" do
       expected = %{
diff --git a/test/web/activity_pub/mrf/object_age_policy_test.exs b/test/web/activity_pub/mrf/object_age_policy_test.exs
index bdbbb1fc4..0fbc5f57a 100644
--- a/test/web/activity_pub/mrf/object_age_policy_test.exs
+++ b/test/web/activity_pub/mrf/object_age_policy_test.exs
@@ -9,10 +9,11 @@ defmodule Pleroma.Web.ActivityPub.MRF.ObjectAgePolicyTest do
   alias Pleroma.Web.ActivityPub.MRF.ObjectAgePolicy
   alias Pleroma.Web.ActivityPub.Visibility
 
-  clear_config(:mrf_object_age,
-    threshold: 172_800,
-    actions: [:delist, :strip_followers]
-  )
+  setup do:
+          clear_config(:mrf_object_age,
+            threshold: 172_800,
+            actions: [:delist, :strip_followers]
+          )
 
   setup_all do
     Tesla.Mock.mock_global(fn env -> apply(HttpRequestMock, :request, [env]) end)
diff --git a/test/web/activity_pub/mrf/reject_non_public_test.exs b/test/web/activity_pub/mrf/reject_non_public_test.exs
index fc1d190bb..abfd32df8 100644
--- a/test/web/activity_pub/mrf/reject_non_public_test.exs
+++ b/test/web/activity_pub/mrf/reject_non_public_test.exs
@@ -8,7 +8,7 @@ defmodule Pleroma.Web.ActivityPub.MRF.RejectNonPublicTest do
 
   alias Pleroma.Web.ActivityPub.MRF.RejectNonPublic
 
-  clear_config([:mrf_rejectnonpublic])
+  setup do: clear_config([:mrf_rejectnonpublic])
 
   describe "public message" do
     test "it's allowed when address is public" do
diff --git a/test/web/activity_pub/mrf/simple_policy_test.exs b/test/web/activity_pub/mrf/simple_policy_test.exs
index 97aec6622..5aebbc675 100644
--- a/test/web/activity_pub/mrf/simple_policy_test.exs
+++ b/test/web/activity_pub/mrf/simple_policy_test.exs
@@ -8,16 +8,17 @@ defmodule Pleroma.Web.ActivityPub.MRF.SimplePolicyTest do
   alias Pleroma.Config
   alias Pleroma.Web.ActivityPub.MRF.SimplePolicy
 
-  clear_config(:mrf_simple,
-    media_removal: [],
-    media_nsfw: [],
-    federated_timeline_removal: [],
-    report_removal: [],
-    reject: [],
-    accept: [],
-    avatar_removal: [],
-    banner_removal: []
-  )
+  setup do:
+          clear_config(:mrf_simple,
+            media_removal: [],
+            media_nsfw: [],
+            federated_timeline_removal: [],
+            report_removal: [],
+            reject: [],
+            accept: [],
+            avatar_removal: [],
+            banner_removal: []
+          )
 
   describe "when :media_removal" do
     test "is empty" do
diff --git a/test/web/activity_pub/mrf/subchain_policy_test.exs b/test/web/activity_pub/mrf/subchain_policy_test.exs
index 221b8958e..fff66cb7e 100644
--- a/test/web/activity_pub/mrf/subchain_policy_test.exs
+++ b/test/web/activity_pub/mrf/subchain_policy_test.exs
@@ -13,8 +13,7 @@ defmodule Pleroma.Web.ActivityPub.MRF.SubchainPolicyTest do
     "type" => "Create",
     "object" => %{"content" => "hi"}
   }
-
-  clear_config([:mrf_subchain, :match_actor])
+  setup do: clear_config([:mrf_subchain, :match_actor])
 
   test "it matches and processes subchains when the actor matches a configured target" do
     Pleroma.Config.put([:mrf_subchain, :match_actor], %{
diff --git a/test/web/activity_pub/mrf/user_allowlist_policy_test.exs b/test/web/activity_pub/mrf/user_allowlist_policy_test.exs
index 87c9e1b29..724bae058 100644
--- a/test/web/activity_pub/mrf/user_allowlist_policy_test.exs
+++ b/test/web/activity_pub/mrf/user_allowlist_policy_test.exs
@@ -7,7 +7,7 @@ defmodule Pleroma.Web.ActivityPub.MRF.UserAllowListPolicyTest do
 
   alias Pleroma.Web.ActivityPub.MRF.UserAllowListPolicy
 
-  clear_config([:mrf_user_allowlist, :localhost])
+  setup do: clear_config([:mrf_user_allowlist, :localhost])
 
   test "pass filter if allow list is empty" do
     actor = insert(:user)
diff --git a/test/web/activity_pub/mrf/vocabulary_policy_test.exs b/test/web/activity_pub/mrf/vocabulary_policy_test.exs
index d9207b095..69f22bb77 100644
--- a/test/web/activity_pub/mrf/vocabulary_policy_test.exs
+++ b/test/web/activity_pub/mrf/vocabulary_policy_test.exs
@@ -8,7 +8,7 @@ defmodule Pleroma.Web.ActivityPub.MRF.VocabularyPolicyTest do
   alias Pleroma.Web.ActivityPub.MRF.VocabularyPolicy
 
   describe "accept" do
-    clear_config([:mrf_vocabulary, :accept])
+    setup do: clear_config([:mrf_vocabulary, :accept])
 
     test "it accepts based on parent activity type" do
       Pleroma.Config.put([:mrf_vocabulary, :accept], ["Like"])
@@ -65,7 +65,7 @@ test "it does not accept disallowed parent types" do
   end
 
   describe "reject" do
-    clear_config([:mrf_vocabulary, :reject])
+    setup do: clear_config([:mrf_vocabulary, :reject])
 
     test "it rejects based on parent activity type" do
       Pleroma.Config.put([:mrf_vocabulary, :reject], ["Like"])
diff --git a/test/web/activity_pub/publisher_test.exs b/test/web/activity_pub/publisher_test.exs
index ed9c951dd..801da03c1 100644
--- a/test/web/activity_pub/publisher_test.exs
+++ b/test/web/activity_pub/publisher_test.exs
@@ -23,7 +23,7 @@ defmodule Pleroma.Web.ActivityPub.PublisherTest do
     :ok
   end
 
-  clear_config_all([:instance, :federating], true)
+  setup_all do: clear_config([:instance, :federating], true)
 
   describe "gather_webfinger_links/1" do
     test "it returns links" do
diff --git a/test/web/activity_pub/relay_test.exs b/test/web/activity_pub/relay_test.exs
index e3115dcd8..040625e4d 100644
--- a/test/web/activity_pub/relay_test.exs
+++ b/test/web/activity_pub/relay_test.exs
@@ -68,7 +68,7 @@ test "returns activity" do
   end
 
   describe "publish/1" do
-    clear_config([:instance, :federating])
+    setup do: clear_config([:instance, :federating])
 
     test "returns error when activity not `Create` type" do
       activity = insert(:like_activity)
diff --git a/test/web/activity_pub/transmogrifier/follow_handling_test.exs b/test/web/activity_pub/transmogrifier/follow_handling_test.exs
index c3d3f9830..967389fae 100644
--- a/test/web/activity_pub/transmogrifier/follow_handling_test.exs
+++ b/test/web/activity_pub/transmogrifier/follow_handling_test.exs
@@ -19,7 +19,7 @@ defmodule Pleroma.Web.ActivityPub.Transmogrifier.FollowHandlingTest do
   end
 
   describe "handle_incoming" do
-    clear_config([:user, :deny_follow_blocked])
+    setup do: clear_config([:user, :deny_follow_blocked])
 
     test "it works for osada follow request" do
       user = insert(:user)
diff --git a/test/web/activity_pub/transmogrifier_test.exs b/test/web/activity_pub/transmogrifier_test.exs
index c025b6b78..b2cabbd30 100644
--- a/test/web/activity_pub/transmogrifier_test.exs
+++ b/test/web/activity_pub/transmogrifier_test.exs
@@ -25,7 +25,7 @@ defmodule Pleroma.Web.ActivityPub.TransmogrifierTest do
     :ok
   end
 
-  clear_config([:instance, :max_remote_account_fields])
+  setup do: clear_config([:instance, :max_remote_account_fields])
 
   describe "handle_incoming" do
     test "it ignores an incoming notice if we already have it" do
@@ -1351,9 +1351,8 @@ test "it accepts Move activities" do
   end
 
   describe "`handle_incoming/2`, Mastodon format `replies` handling" do
-    clear_config([:activitypub, :note_replies_output_limit], 5)
-
-    clear_config([:instance, :federation_incoming_replies_max_depth])
+    setup do: clear_config([:activitypub, :note_replies_output_limit], 5)
+    setup do: clear_config([:instance, :federation_incoming_replies_max_depth])
 
     setup do
       data =
@@ -1392,9 +1391,8 @@ test "does NOT schedule background fetching of `replies` beyond max thread depth
   end
 
   describe "`handle_incoming/2`, Pleroma format `replies` handling" do
-    clear_config([:activitypub, :note_replies_output_limit], 5)
-
-    clear_config([:instance, :federation_incoming_replies_max_depth])
+    setup do: clear_config([:activitypub, :note_replies_output_limit], 5)
+    setup do: clear_config([:instance, :federation_incoming_replies_max_depth])
 
     setup do
       user = insert(:user)
@@ -1878,7 +1876,7 @@ test "returns fixed object" do
   end
 
   describe "fix_in_reply_to/2" do
-    clear_config([:instance, :federation_incoming_replies_max_depth])
+    setup do: clear_config([:instance, :federation_incoming_replies_max_depth])
 
     setup do
       data = Poison.decode!(File.read!("test/fixtures/mastodon-post-activity.json"))
@@ -2141,7 +2139,7 @@ test "returns object with emoji when object contains map tag" do
   end
 
   describe "set_replies/1" do
-    clear_config([:activitypub, :note_replies_output_limit], 2)
+    setup do: clear_config([:activitypub, :note_replies_output_limit], 2)
 
     test "returns unmodified object if activity doesn't have self-replies" do
       data = Poison.decode!(File.read!("test/fixtures/mastodon-post-activity.json"))
diff --git a/test/web/activity_pub/views/object_view_test.exs b/test/web/activity_pub/views/object_view_test.exs
index 7dda20ec3..de5ffc5b3 100644
--- a/test/web/activity_pub/views/object_view_test.exs
+++ b/test/web/activity_pub/views/object_view_test.exs
@@ -37,7 +37,7 @@ test "renders a note activity" do
   end
 
   describe "note activity's `replies` collection rendering" do
-    clear_config([:activitypub, :note_replies_output_limit], 5)
+    setup do: clear_config([:activitypub, :note_replies_output_limit], 5)
 
     test "renders `replies` collection for a note activity" do
       user = insert(:user)
diff --git a/test/web/admin_api/admin_api_controller_test.exs b/test/web/admin_api/admin_api_controller_test.exs
index 5f3064941..0a902585d 100644
--- a/test/web/admin_api/admin_api_controller_test.exs
+++ b/test/web/admin_api/admin_api_controller_test.exs
@@ -43,7 +43,7 @@ defmodule Pleroma.Web.AdminAPI.AdminAPIControllerTest do
   end
 
   describe "with [:auth, :enforce_oauth_admin_scope_usage]," do
-    clear_config([:auth, :enforce_oauth_admin_scope_usage], true)
+    setup do: clear_config([:auth, :enforce_oauth_admin_scope_usage], true)
 
     test "GET /api/pleroma/admin/users/:nickname requires admin:read:accounts or broader scope",
          %{admin: admin} do
@@ -91,7 +91,7 @@ test "GET /api/pleroma/admin/users/:nickname requires admin:read:accounts or bro
   end
 
   describe "unless [:auth, :enforce_oauth_admin_scope_usage]," do
-    clear_config([:auth, :enforce_oauth_admin_scope_usage], false)
+    setup do: clear_config([:auth, :enforce_oauth_admin_scope_usage], false)
 
     test "GET /api/pleroma/admin/users/:nickname requires " <>
            "read:accounts or admin:read:accounts or broader scope",
@@ -577,8 +577,8 @@ test "/:right DELETE, can remove from a permission group (multiple)", %{
   end
 
   describe "POST /api/pleroma/admin/email_invite, with valid config" do
-    clear_config([:instance, :registrations_open], false)
-    clear_config([:instance, :invites_enabled], true)
+    setup do: clear_config([:instance, :registrations_open], false)
+    setup do: clear_config([:instance, :invites_enabled], true)
 
     test "sends invitation and returns 204", %{admin: admin, conn: conn} do
       recipient_email = "foo@bar.com"
@@ -629,8 +629,8 @@ test "it returns 403 if requested by a non-admin" do
   end
 
   describe "POST /api/pleroma/admin/users/email_invite, with invalid config" do
-    clear_config([:instance, :registrations_open])
-    clear_config([:instance, :invites_enabled])
+    setup do: clear_config([:instance, :registrations_open])
+    setup do: clear_config([:instance, :invites_enabled])
 
     test "it returns 500 if `invites_enabled` is not enabled", %{conn: conn} do
       Config.put([:instance, :registrations_open], false)
@@ -1879,7 +1879,7 @@ test "returns 404 when the status does not exist", %{conn: conn} do
   end
 
   describe "GET /api/pleroma/admin/config" do
-    clear_config(:configurable_from_database, true)
+    setup do: clear_config(:configurable_from_database, true)
 
     test "when configuration from database is off", %{conn: conn} do
       Config.put(:configurable_from_database, false)
@@ -2030,7 +2030,7 @@ test "POST /api/pleroma/admin/config error", %{conn: conn} do
       end)
     end
 
-    clear_config(:configurable_from_database, true)
+    setup do: clear_config(:configurable_from_database, true)
 
     @tag capture_log: true
     test "create new config setting in db", %{conn: conn} do
@@ -3039,7 +3039,7 @@ test "proxy tuple ip", %{conn: conn} do
   end
 
   describe "GET /api/pleroma/admin/restart" do
-    clear_config(:configurable_from_database, true)
+    setup do: clear_config(:configurable_from_database, true)
 
     test "pleroma restarts", %{conn: conn} do
       capture_log(fn ->
diff --git a/test/web/chat_channel_test.exs b/test/web/chat_channel_test.exs
index 68c24a9f9..f18f3a212 100644
--- a/test/web/chat_channel_test.exs
+++ b/test/web/chat_channel_test.exs
@@ -21,7 +21,7 @@ test "it broadcasts a message", %{socket: socket} do
   end
 
   describe "message lengths" do
-    clear_config([:instance, :chat_limit])
+    setup do: clear_config([:instance, :chat_limit])
 
     test "it ignores messages of length zero", %{socket: socket} do
       push(socket, "new_msg", %{"text" => ""})
diff --git a/test/web/common_api/common_api_test.exs b/test/web/common_api/common_api_test.exs
index b80523160..0da0bd2e2 100644
--- a/test/web/common_api/common_api_test.exs
+++ b/test/web/common_api/common_api_test.exs
@@ -17,9 +17,9 @@ defmodule Pleroma.Web.CommonAPITest do
 
   require Pleroma.Constants
 
-  clear_config([:instance, :safe_dm_mentions])
-  clear_config([:instance, :limit])
-  clear_config([:instance, :max_pinned_statuses])
+  setup do: clear_config([:instance, :safe_dm_mentions])
+  setup do: clear_config([:instance, :limit])
+  setup do: clear_config([:instance, :max_pinned_statuses])
 
   test "when replying to a conversation / participation, it will set the correct context id even if no explicit reply_to is given" do
     user = insert(:user)
diff --git a/test/web/federator_test.exs b/test/web/federator_test.exs
index 2b321d263..da844c24c 100644
--- a/test/web/federator_test.exs
+++ b/test/web/federator_test.exs
@@ -21,11 +21,10 @@ defmodule Pleroma.Web.FederatorTest do
     :ok
   end
 
-  clear_config_all([:instance, :federating], true)
-
-  clear_config([:instance, :allow_relay])
-  clear_config([:instance, :rewrite_policy])
-  clear_config([:mrf_keyword])
+  setup_all do: clear_config([:instance, :federating], true)
+  setup do: clear_config([:instance, :allow_relay])
+  setup do: clear_config([:instance, :rewrite_policy])
+  setup do: clear_config([:mrf_keyword])
 
   describe "Publish an activity" do
     setup do
diff --git a/test/web/feed/tag_controller_test.exs b/test/web/feed/tag_controller_test.exs
index 5950605e8..1ec39ec5d 100644
--- a/test/web/feed/tag_controller_test.exs
+++ b/test/web/feed/tag_controller_test.exs
@@ -10,7 +10,7 @@ defmodule Pleroma.Web.Feed.TagControllerTest do
 
   alias Pleroma.Web.Feed.FeedView
 
-  clear_config([:feed])
+  setup do: clear_config([:feed])
 
   test "gets a feed (ATOM)", %{conn: conn} do
     Pleroma.Config.put(
diff --git a/test/web/feed/user_controller_test.exs b/test/web/feed/user_controller_test.exs
index 49cfecde3..3e52eb42b 100644
--- a/test/web/feed/user_controller_test.exs
+++ b/test/web/feed/user_controller_test.exs
@@ -12,10 +12,10 @@ defmodule Pleroma.Web.Feed.UserControllerTest do
   alias Pleroma.Object
   alias Pleroma.User
 
-  clear_config([:instance, :federating], true)
+  setup do: clear_config([:instance, :federating], true)
 
   describe "feed" do
-    clear_config([:feed])
+    setup do: clear_config([:feed])
 
     test "gets a feed", %{conn: conn} do
       Config.put(
diff --git a/test/web/instances/instance_test.exs b/test/web/instances/instance_test.exs
index ab8e5643b..e463200ca 100644
--- a/test/web/instances/instance_test.exs
+++ b/test/web/instances/instance_test.exs
@@ -10,7 +10,7 @@ defmodule Pleroma.Instances.InstanceTest do
 
   import Pleroma.Factory
 
-  clear_config_all([:instance, :federation_reachability_timeout_days], 1)
+  setup_all do: clear_config([:instance, :federation_reachability_timeout_days], 1)
 
   describe "set_reachable/1" do
     test "clears `unreachable_since` of existing matching Instance record having non-nil `unreachable_since`" do
diff --git a/test/web/instances/instances_test.exs b/test/web/instances/instances_test.exs
index 1d83c1a1c..d2618025c 100644
--- a/test/web/instances/instances_test.exs
+++ b/test/web/instances/instances_test.exs
@@ -7,7 +7,7 @@ defmodule Pleroma.InstancesTest do
 
   use Pleroma.DataCase
 
-  clear_config_all([:instance, :federation_reachability_timeout_days], 1)
+  setup_all do: clear_config([:instance, :federation_reachability_timeout_days], 1)
 
   describe "reachable?/1" do
     test "returns `true` for host / url with unknown reachability status" do
diff --git a/test/web/masto_fe_controller_test.exs b/test/web/masto_fe_controller_test.exs
index 9a2d76e0b..1d107d56c 100644
--- a/test/web/masto_fe_controller_test.exs
+++ b/test/web/masto_fe_controller_test.exs
@@ -10,7 +10,7 @@ defmodule Pleroma.Web.MastodonAPI.MastoFEController do
 
   import Pleroma.Factory
 
-  clear_config([:instance, :public])
+  setup do: clear_config([:instance, :public])
 
   test "put settings", %{conn: conn} do
     user = insert(:user)
diff --git a/test/web/mastodon_api/controllers/account_controller/update_credentials_test.exs b/test/web/mastodon_api/controllers/account_controller/update_credentials_test.exs
index cba68859e..43538cb17 100644
--- a/test/web/mastodon_api/controllers/account_controller/update_credentials_test.exs
+++ b/test/web/mastodon_api/controllers/account_controller/update_credentials_test.exs
@@ -9,7 +9,8 @@ defmodule Pleroma.Web.MastodonAPI.MastodonAPIController.UpdateCredentialsTest do
   use Pleroma.Web.ConnCase
 
   import Pleroma.Factory
-  clear_config([:instance, :max_account_fields])
+
+  setup do: clear_config([:instance, :max_account_fields])
 
   describe "updating credentials" do
     setup do: oauth_access(["write:accounts"])
diff --git a/test/web/mastodon_api/controllers/account_controller_test.exs b/test/web/mastodon_api/controllers/account_controller_test.exs
index 59ad0a596..a9fa0ce48 100644
--- a/test/web/mastodon_api/controllers/account_controller_test.exs
+++ b/test/web/mastodon_api/controllers/account_controller_test.exs
@@ -16,7 +16,7 @@ defmodule Pleroma.Web.MastodonAPI.AccountControllerTest do
   import Pleroma.Factory
 
   describe "account fetching" do
-    clear_config([:instance, :limit_to_local_content])
+    setup do: clear_config([:instance, :limit_to_local_content])
 
     test "works by id" do
       user = insert(:user)
@@ -150,13 +150,9 @@ defp local_and_remote_users do
   describe "user fetching with restrict unauthenticated profiles for local and remote" do
     setup do: local_and_remote_users()
 
-    clear_config([:restrict_unauthenticated, :profiles, :local]) do
-      Config.put([:restrict_unauthenticated, :profiles, :local], true)
-    end
+    setup do: clear_config([:restrict_unauthenticated, :profiles, :local], true)
 
-    clear_config([:restrict_unauthenticated, :profiles, :remote]) do
-      Config.put([:restrict_unauthenticated, :profiles, :remote], true)
-    end
+    setup do: clear_config([:restrict_unauthenticated, :profiles, :remote], true)
 
     test "if user is unauthenticated", %{conn: conn, local: local, remote: remote} do
       res_conn = get(conn, "/api/v1/accounts/#{local.id}")
@@ -186,9 +182,7 @@ test "if user is authenticated", %{local: local, remote: remote} do
   describe "user fetching with restrict unauthenticated profiles for local" do
     setup do: local_and_remote_users()
 
-    clear_config([:restrict_unauthenticated, :profiles, :local]) do
-      Config.put([:restrict_unauthenticated, :profiles, :local], true)
-    end
+    setup do: clear_config([:restrict_unauthenticated, :profiles, :local], true)
 
     test "if user is unauthenticated", %{conn: conn, local: local, remote: remote} do
       res_conn = get(conn, "/api/v1/accounts/#{local.id}")
@@ -215,9 +209,7 @@ test "if user is authenticated", %{local: local, remote: remote} do
   describe "user fetching with restrict unauthenticated profiles for remote" do
     setup do: local_and_remote_users()
 
-    clear_config([:restrict_unauthenticated, :profiles, :remote]) do
-      Config.put([:restrict_unauthenticated, :profiles, :remote], true)
-    end
+    setup do: clear_config([:restrict_unauthenticated, :profiles, :remote], true)
 
     test "if user is unauthenticated", %{conn: conn, local: local, remote: remote} do
       res_conn = get(conn, "/api/v1/accounts/#{local.id}")
@@ -405,13 +397,9 @@ defp local_and_remote_activities(%{local: local, remote: remote}) do
     setup do: local_and_remote_users()
     setup :local_and_remote_activities
 
-    clear_config([:restrict_unauthenticated, :profiles, :local]) do
-      Config.put([:restrict_unauthenticated, :profiles, :local], true)
-    end
+    setup do: clear_config([:restrict_unauthenticated, :profiles, :local], true)
 
-    clear_config([:restrict_unauthenticated, :profiles, :remote]) do
-      Config.put([:restrict_unauthenticated, :profiles, :remote], true)
-    end
+    setup do: clear_config([:restrict_unauthenticated, :profiles, :remote], true)
 
     test "if user is unauthenticated", %{conn: conn, local: local, remote: remote} do
       res_conn = get(conn, "/api/v1/accounts/#{local.id}/statuses")
@@ -442,9 +430,7 @@ test "if user is authenticated", %{local: local, remote: remote} do
     setup do: local_and_remote_users()
     setup :local_and_remote_activities
 
-    clear_config([:restrict_unauthenticated, :profiles, :local]) do
-      Config.put([:restrict_unauthenticated, :profiles, :local], true)
-    end
+    setup do: clear_config([:restrict_unauthenticated, :profiles, :local], true)
 
     test "if user is unauthenticated", %{conn: conn, local: local, remote: remote} do
       res_conn = get(conn, "/api/v1/accounts/#{local.id}/statuses")
@@ -472,9 +458,7 @@ test "if user is authenticated", %{local: local, remote: remote} do
     setup do: local_and_remote_users()
     setup :local_and_remote_activities
 
-    clear_config([:restrict_unauthenticated, :profiles, :remote]) do
-      Config.put([:restrict_unauthenticated, :profiles, :remote], true)
-    end
+    setup do: clear_config([:restrict_unauthenticated, :profiles, :remote], true)
 
     test "if user is unauthenticated", %{conn: conn, local: local, remote: remote} do
       res_conn = get(conn, "/api/v1/accounts/#{local.id}/statuses")
@@ -806,7 +790,7 @@ test "blocking / unblocking a user" do
       [valid_params: valid_params]
     end
 
-    clear_config([:instance, :account_activation_required])
+    setup do: clear_config([:instance, :account_activation_required])
 
     test "Account registration via Application", %{conn: conn} do
       conn =
@@ -904,7 +888,7 @@ test "returns bad_request if missing required params", %{
       end)
     end
 
-    clear_config([:instance, :account_activation_required])
+    setup do: clear_config([:instance, :account_activation_required])
 
     test "returns bad_request if missing email params when :account_activation_required is enabled",
          %{conn: conn, valid_params: valid_params} do
@@ -961,7 +945,7 @@ test "returns forbidden if token is invalid", %{conn: conn, valid_params: valid_
   end
 
   describe "create account by app / rate limit" do
-    clear_config([:rate_limit, :app_account_creation], {10_000, 2})
+    setup do: clear_config([:rate_limit, :app_account_creation], {10_000, 2})
 
     test "respects rate limit setting", %{conn: conn} do
       app_token = insert(:oauth_token, user: nil)
diff --git a/test/web/mastodon_api/controllers/media_controller_test.exs b/test/web/mastodon_api/controllers/media_controller_test.exs
index 203fa73b0..6ac4cf63b 100644
--- a/test/web/mastodon_api/controllers/media_controller_test.exs
+++ b/test/web/mastodon_api/controllers/media_controller_test.exs
@@ -22,8 +22,8 @@ defmodule Pleroma.Web.MastodonAPI.MediaControllerTest do
       [image: image]
     end
 
-    clear_config([:media_proxy])
-    clear_config([Pleroma.Upload])
+    setup do: clear_config([:media_proxy])
+    setup do: clear_config([Pleroma.Upload])
 
     test "returns uploaded image", %{conn: conn, image: image} do
       desc = "Description of the image"
diff --git a/test/web/mastodon_api/controllers/scheduled_activity_controller_test.exs b/test/web/mastodon_api/controllers/scheduled_activity_controller_test.exs
index 3cd08c189..f86274d57 100644
--- a/test/web/mastodon_api/controllers/scheduled_activity_controller_test.exs
+++ b/test/web/mastodon_api/controllers/scheduled_activity_controller_test.exs
@@ -11,7 +11,7 @@ defmodule Pleroma.Web.MastodonAPI.ScheduledActivityControllerTest do
   import Pleroma.Factory
   import Ecto.Query
 
-  clear_config([ScheduledActivity, :enabled])
+  setup do: clear_config([ScheduledActivity, :enabled])
 
   test "shows scheduled activities" do
     %{user: user, conn: conn} = oauth_access(["read:statuses"])
diff --git a/test/web/mastodon_api/controllers/status_controller_test.exs b/test/web/mastodon_api/controllers/status_controller_test.exs
index beb547780..d59974d50 100644
--- a/test/web/mastodon_api/controllers/status_controller_test.exs
+++ b/test/web/mastodon_api/controllers/status_controller_test.exs
@@ -19,9 +19,9 @@ defmodule Pleroma.Web.MastodonAPI.StatusControllerTest do
 
   import Pleroma.Factory
 
-  clear_config([:instance, :federating])
-  clear_config([:instance, :allow_relay])
-  clear_config([:rich_media, :enabled])
+  setup do: clear_config([:instance, :federating])
+  setup do: clear_config([:instance, :allow_relay])
+  setup do: clear_config([:rich_media, :enabled])
 
   describe "posting statuses" do
     setup do: oauth_access(["write:statuses"])
@@ -485,13 +485,9 @@ defp local_and_remote_activities do
   describe "status with restrict unauthenticated activities for local and remote" do
     setup do: local_and_remote_activities()
 
-    clear_config([:restrict_unauthenticated, :activities, :local]) do
-      Config.put([:restrict_unauthenticated, :activities, :local], true)
-    end
+    setup do: clear_config([:restrict_unauthenticated, :activities, :local], true)
 
-    clear_config([:restrict_unauthenticated, :activities, :remote]) do
-      Config.put([:restrict_unauthenticated, :activities, :remote], true)
-    end
+    setup do: clear_config([:restrict_unauthenticated, :activities, :remote], true)
 
     test "if user is unauthenticated", %{conn: conn, local: local, remote: remote} do
       res_conn = get(conn, "/api/v1/statuses/#{local.id}")
@@ -520,9 +516,7 @@ test "if user is authenticated", %{local: local, remote: remote} do
   describe "status with restrict unauthenticated activities for local" do
     setup do: local_and_remote_activities()
 
-    clear_config([:restrict_unauthenticated, :activities, :local]) do
-      Config.put([:restrict_unauthenticated, :activities, :local], true)
-    end
+    setup do: clear_config([:restrict_unauthenticated, :activities, :local], true)
 
     test "if user is unauthenticated", %{conn: conn, local: local, remote: remote} do
       res_conn = get(conn, "/api/v1/statuses/#{local.id}")
@@ -548,9 +542,7 @@ test "if user is authenticated", %{local: local, remote: remote} do
   describe "status with restrict unauthenticated activities for remote" do
     setup do: local_and_remote_activities()
 
-    clear_config([:restrict_unauthenticated, :activities, :remote]) do
-      Config.put([:restrict_unauthenticated, :activities, :remote], true)
-    end
+    setup do: clear_config([:restrict_unauthenticated, :activities, :remote], true)
 
     test "if user is unauthenticated", %{conn: conn, local: local, remote: remote} do
       res_conn = get(conn, "/api/v1/statuses/#{local.id}")
@@ -614,13 +606,9 @@ test "get statuses by IDs" do
   describe "getting statuses by ids with restricted unauthenticated for local and remote" do
     setup do: local_and_remote_activities()
 
-    clear_config([:restrict_unauthenticated, :activities, :local]) do
-      Config.put([:restrict_unauthenticated, :activities, :local], true)
-    end
+    setup do: clear_config([:restrict_unauthenticated, :activities, :local], true)
 
-    clear_config([:restrict_unauthenticated, :activities, :remote]) do
-      Config.put([:restrict_unauthenticated, :activities, :remote], true)
-    end
+    setup do: clear_config([:restrict_unauthenticated, :activities, :remote], true)
 
     test "if user is unauthenticated", %{conn: conn, local: local, remote: remote} do
       res_conn = get(conn, "/api/v1/statuses", %{ids: [local.id, remote.id]})
@@ -640,9 +628,7 @@ test "if user is authenticated", %{local: local, remote: remote} do
   describe "getting statuses by ids with restricted unauthenticated for local" do
     setup do: local_and_remote_activities()
 
-    clear_config([:restrict_unauthenticated, :activities, :local]) do
-      Config.put([:restrict_unauthenticated, :activities, :local], true)
-    end
+    setup do: clear_config([:restrict_unauthenticated, :activities, :local], true)
 
     test "if user is unauthenticated", %{conn: conn, local: local, remote: remote} do
       res_conn = get(conn, "/api/v1/statuses", %{ids: [local.id, remote.id]})
@@ -663,9 +649,7 @@ test "if user is authenticated", %{local: local, remote: remote} do
   describe "getting statuses by ids with restricted unauthenticated for remote" do
     setup do: local_and_remote_activities()
 
-    clear_config([:restrict_unauthenticated, :activities, :remote]) do
-      Config.put([:restrict_unauthenticated, :activities, :remote], true)
-    end
+    setup do: clear_config([:restrict_unauthenticated, :activities, :remote], true)
 
     test "if user is unauthenticated", %{conn: conn, local: local, remote: remote} do
       res_conn = get(conn, "/api/v1/statuses", %{ids: [local.id, remote.id]})
@@ -908,7 +892,7 @@ test "returns 404 error for a wrong id", %{conn: conn} do
       %{activity: activity}
     end
 
-    clear_config([:instance, :max_pinned_statuses], 1)
+    setup do: clear_config([:instance, :max_pinned_statuses], 1)
 
     test "pin status", %{conn: conn, user: user, activity: activity} do
       id_str = to_string(activity.id)
diff --git a/test/web/mastodon_api/controllers/timeline_controller_test.exs b/test/web/mastodon_api/controllers/timeline_controller_test.exs
index a15c759d4..6fedb4223 100644
--- a/test/web/mastodon_api/controllers/timeline_controller_test.exs
+++ b/test/web/mastodon_api/controllers/timeline_controller_test.exs
@@ -100,13 +100,9 @@ defp local_and_remote_activities do
   describe "public with restrict unauthenticated timeline for local and federated timelines" do
     setup do: local_and_remote_activities()
 
-    clear_config([:restrict_unauthenticated, :timelines, :local]) do
-      Config.put([:restrict_unauthenticated, :timelines, :local], true)
-    end
+    setup do: clear_config([:restrict_unauthenticated, :timelines, :local], true)
 
-    clear_config([:restrict_unauthenticated, :timelines, :federated]) do
-      Config.put([:restrict_unauthenticated, :timelines, :federated], true)
-    end
+    setup do: clear_config([:restrict_unauthenticated, :timelines, :federated], true)
 
     test "if user is unauthenticated", %{conn: conn} do
       res_conn = get(conn, "/api/v1/timelines/public", %{"local" => "true"})
@@ -136,9 +132,7 @@ test "if user is authenticated" do
   describe "public with restrict unauthenticated timeline for local" do
     setup do: local_and_remote_activities()
 
-    clear_config([:restrict_unauthenticated, :timelines, :local]) do
-      Config.put([:restrict_unauthenticated, :timelines, :local], true)
-    end
+    setup do: clear_config([:restrict_unauthenticated, :timelines, :local], true)
 
     test "if user is unauthenticated", %{conn: conn} do
       res_conn = get(conn, "/api/v1/timelines/public", %{"local" => "true"})
@@ -165,9 +159,7 @@ test "if user is authenticated", %{conn: _conn} do
   describe "public with restrict unauthenticated timeline for remote" do
     setup do: local_and_remote_activities()
 
-    clear_config([:restrict_unauthenticated, :timelines, :federated]) do
-      Config.put([:restrict_unauthenticated, :timelines, :federated], true)
-    end
+    setup do: clear_config([:restrict_unauthenticated, :timelines, :federated], true)
 
     test "if user is unauthenticated", %{conn: conn} do
       res_conn = get(conn, "/api/v1/timelines/public", %{"local" => "true"})
diff --git a/test/web/media_proxy/media_proxy_controller_test.exs b/test/web/media_proxy/media_proxy_controller_test.exs
index 7ac7e4af1..da79d38a5 100644
--- a/test/web/media_proxy/media_proxy_controller_test.exs
+++ b/test/web/media_proxy/media_proxy_controller_test.exs
@@ -7,8 +7,8 @@ defmodule Pleroma.Web.MediaProxy.MediaProxyControllerTest do
   import Mock
   alias Pleroma.Config
 
-  clear_config(:media_proxy)
-  clear_config([Pleroma.Web.Endpoint, :secret_key_base])
+  setup do: clear_config(:media_proxy)
+  setup do: clear_config([Pleroma.Web.Endpoint, :secret_key_base])
 
   test "it returns 404 when MediaProxy disabled", %{conn: conn} do
     Config.put([:media_proxy, :enabled], false)
diff --git a/test/web/media_proxy/media_proxy_test.exs b/test/web/media_proxy/media_proxy_test.exs
index 8f5fcf2eb..69c2d5dae 100644
--- a/test/web/media_proxy/media_proxy_test.exs
+++ b/test/web/media_proxy/media_proxy_test.exs
@@ -8,8 +8,8 @@ defmodule Pleroma.Web.MediaProxyTest do
   import Pleroma.Web.MediaProxy
   alias Pleroma.Web.MediaProxy.MediaProxyController
 
-  clear_config([:media_proxy, :enabled])
-  clear_config(Pleroma.Upload)
+  setup do: clear_config([:media_proxy, :enabled])
+  setup do: clear_config(Pleroma.Upload)
 
   describe "when enabled" do
     setup do
diff --git a/test/web/metadata/opengraph_test.exs b/test/web/metadata/opengraph_test.exs
index 9d7c009eb..218540e6c 100644
--- a/test/web/metadata/opengraph_test.exs
+++ b/test/web/metadata/opengraph_test.exs
@@ -7,7 +7,7 @@ defmodule Pleroma.Web.Metadata.Providers.OpenGraphTest do
   import Pleroma.Factory
   alias Pleroma.Web.Metadata.Providers.OpenGraph
 
-  clear_config([Pleroma.Web.Metadata, :unfurl_nsfw])
+  setup do: clear_config([Pleroma.Web.Metadata, :unfurl_nsfw])
 
   test "it renders all supported types of attachments and skips unknown types" do
     user = insert(:user)
diff --git a/test/web/metadata/twitter_card_test.exs b/test/web/metadata/twitter_card_test.exs
index 3d75d1ed5..9e9c6853a 100644
--- a/test/web/metadata/twitter_card_test.exs
+++ b/test/web/metadata/twitter_card_test.exs
@@ -13,7 +13,7 @@ defmodule Pleroma.Web.Metadata.Providers.TwitterCardTest do
   alias Pleroma.Web.Metadata.Utils
   alias Pleroma.Web.Router
 
-  clear_config([Pleroma.Web.Metadata, :unfurl_nsfw])
+  setup do: clear_config([Pleroma.Web.Metadata, :unfurl_nsfw])
 
   test "it renders twitter card for user info" do
     user = insert(:user, name: "Jimmy Hendriks", bio: "born 19 March 1994")
diff --git a/test/web/node_info_test.exs b/test/web/node_info_test.exs
index ee10ad5db..43f322606 100644
--- a/test/web/node_info_test.exs
+++ b/test/web/node_info_test.exs
@@ -7,8 +7,8 @@ defmodule Pleroma.Web.NodeInfoTest do
 
   import Pleroma.Factory
 
-  clear_config([:mrf_simple])
-  clear_config(:instance)
+  setup do: clear_config([:mrf_simple])
+  setup do: clear_config(:instance)
 
   test "GET /.well-known/nodeinfo", %{conn: conn} do
     links =
@@ -105,7 +105,7 @@ test "it returns the safe_dm_mentions feature if enabled", %{conn: conn} do
   end
 
   describe "`metadata/federation/enabled`" do
-    clear_config([:instance, :federating])
+    setup do: clear_config([:instance, :federating])
 
     test "it shows if federation is enabled/disabled", %{conn: conn} do
       Pleroma.Config.put([:instance, :federating], true)
diff --git a/test/web/oauth/ldap_authorization_test.exs b/test/web/oauth/ldap_authorization_test.exs
index b348281c5..a8fe8a841 100644
--- a/test/web/oauth/ldap_authorization_test.exs
+++ b/test/web/oauth/ldap_authorization_test.exs
@@ -12,9 +12,9 @@ defmodule Pleroma.Web.OAuth.LDAPAuthorizationTest do
 
   @skip if !Code.ensure_loaded?(:eldap), do: :skip
 
-  clear_config_all([:ldap, :enabled], true)
+  setup_all do: clear_config([:ldap, :enabled], true)
 
-  clear_config_all(Pleroma.Web.Auth.Authenticator, Pleroma.Web.Auth.LDAPAuthenticator)
+  setup_all do: clear_config(Pleroma.Web.Auth.Authenticator, Pleroma.Web.Auth.LDAPAuthenticator)
 
   @tag @skip
   test "authorizes the existing user using LDAP credentials" do
diff --git a/test/web/oauth/oauth_controller_test.exs b/test/web/oauth/oauth_controller_test.exs
index 592612ddf..0b0972b17 100644
--- a/test/web/oauth/oauth_controller_test.exs
+++ b/test/web/oauth/oauth_controller_test.exs
@@ -17,8 +17,7 @@ defmodule Pleroma.Web.OAuth.OAuthControllerTest do
     key: "_test",
     signing_salt: "cooldude"
   ]
-
-  clear_config([:instance, :account_activation_required])
+  setup do: clear_config([:instance, :account_activation_required])
 
   describe "in OAuth consumer mode, " do
     setup do
@@ -31,7 +30,7 @@ defmodule Pleroma.Web.OAuth.OAuthControllerTest do
       ]
     end
 
-    clear_config([:auth, :oauth_consumer_strategies], ~w(twitter facebook))
+    setup do: clear_config([:auth, :oauth_consumer_strategies], ~w(twitter facebook))
 
     test "GET /oauth/authorize renders auth forms, including OAuth consumer form", %{
       app: app,
@@ -939,7 +938,7 @@ test "rejects an invalid authorization code" do
   end
 
   describe "POST /oauth/token - refresh token" do
-    clear_config([:oauth2, :issue_new_refresh_token])
+    setup do: clear_config([:oauth2, :issue_new_refresh_token])
 
     test "issues a new access token with keep fresh token" do
       Pleroma.Config.put([:oauth2, :issue_new_refresh_token], true)
diff --git a/test/web/ostatus/ostatus_controller_test.exs b/test/web/ostatus/ostatus_controller_test.exs
index 6a3dcf2cd..6787b414b 100644
--- a/test/web/ostatus/ostatus_controller_test.exs
+++ b/test/web/ostatus/ostatus_controller_test.exs
@@ -17,7 +17,7 @@ defmodule Pleroma.Web.OStatus.OStatusControllerTest do
     :ok
   end
 
-  clear_config([:instance, :federating], true)
+  setup do: clear_config([:instance, :federating], true)
 
   # Note: see ActivityPubControllerTest for JSON format tests
   describe "GET /objects/:uuid (text/html)" do
diff --git a/test/web/pleroma_api/controllers/account_controller_test.exs b/test/web/pleroma_api/controllers/account_controller_test.exs
index bc359707d..2aa87ac30 100644
--- a/test/web/pleroma_api/controllers/account_controller_test.exs
+++ b/test/web/pleroma_api/controllers/account_controller_test.exs
@@ -27,7 +27,7 @@ defmodule Pleroma.Web.PleromaAPI.AccountControllerTest do
       [user: user]
     end
 
-    clear_config([:instance, :account_activation_required], true)
+    setup do: clear_config([:instance, :account_activation_required], true)
 
     test "resend account confirmation email", %{conn: conn, user: user} do
       conn
diff --git a/test/web/pleroma_api/controllers/emoji_api_controller_test.exs b/test/web/pleroma_api/controllers/emoji_api_controller_test.exs
index 146f3f4fe..435fb6592 100644
--- a/test/web/pleroma_api/controllers/emoji_api_controller_test.exs
+++ b/test/web/pleroma_api/controllers/emoji_api_controller_test.exs
@@ -12,8 +12,7 @@ defmodule Pleroma.Web.PleromaAPI.EmojiAPIControllerTest do
                     Pleroma.Config.get!([:instance, :static_dir]),
                     "emoji"
                   )
-
-  clear_config([:auth, :enforce_oauth_admin_scope_usage], false)
+  setup do: clear_config([:auth, :enforce_oauth_admin_scope_usage], false)
 
   test "shared & non-shared pack information in list_packs is ok" do
     conn = build_conn()
diff --git a/test/web/plugs/federating_plug_test.exs b/test/web/plugs/federating_plug_test.exs
index 13edc4359..2f8aadadc 100644
--- a/test/web/plugs/federating_plug_test.exs
+++ b/test/web/plugs/federating_plug_test.exs
@@ -5,7 +5,7 @@
 defmodule Pleroma.Web.FederatingPlugTest do
   use Pleroma.Web.ConnCase
 
-  clear_config([:instance, :federating])
+  setup do: clear_config([:instance, :federating])
 
   test "returns and halt the conn when federating is disabled" do
     Pleroma.Config.put([:instance, :federating], false)
diff --git a/test/web/rich_media/helpers_test.exs b/test/web/rich_media/helpers_test.exs
index 8237802a7..aa0c5c830 100644
--- a/test/web/rich_media/helpers_test.exs
+++ b/test/web/rich_media/helpers_test.exs
@@ -19,7 +19,7 @@ defmodule Pleroma.Web.RichMedia.HelpersTest do
     :ok
   end
 
-  clear_config([:rich_media, :enabled])
+  setup do: clear_config([:rich_media, :enabled])
 
   test "refuses to crawl incomplete URLs" do
     user = insert(:user)
diff --git a/test/web/static_fe/static_fe_controller_test.exs b/test/web/static_fe/static_fe_controller_test.exs
index aabbedb17..430683ea0 100644
--- a/test/web/static_fe/static_fe_controller_test.exs
+++ b/test/web/static_fe/static_fe_controller_test.exs
@@ -8,9 +8,8 @@ defmodule Pleroma.Web.StaticFE.StaticFEControllerTest do
 
   import Pleroma.Factory
 
-  clear_config_all([:static_fe, :enabled], true)
-
-  clear_config([:instance, :federating], true)
+  setup_all do: clear_config([:static_fe, :enabled], true)
+  setup do: clear_config([:instance, :federating], true)
 
   setup %{conn: conn} do
     conn = put_req_header(conn, "accept", "text/html")
diff --git a/test/web/streamer/streamer_test.exs b/test/web/streamer/streamer_test.exs
index 339f99bbf..a5d6e8ecf 100644
--- a/test/web/streamer/streamer_test.exs
+++ b/test/web/streamer/streamer_test.exs
@@ -19,8 +19,7 @@ defmodule Pleroma.Web.StreamerTest do
 
   @streamer_timeout 150
   @streamer_start_wait 10
-
-  clear_config([:instance, :skip_thread_containment])
+  setup do: clear_config([:instance, :skip_thread_containment])
 
   describe "user streams" do
     setup do
diff --git a/test/web/twitter_api/remote_follow_controller_test.exs b/test/web/twitter_api/remote_follow_controller_test.exs
index 5c6087527..5ff8694a8 100644
--- a/test/web/twitter_api/remote_follow_controller_test.exs
+++ b/test/web/twitter_api/remote_follow_controller_test.exs
@@ -17,11 +17,10 @@ defmodule Pleroma.Web.TwitterAPI.RemoteFollowControllerTest do
     :ok
   end
 
-  clear_config_all([:instance, :federating], true)
-
-  clear_config([:instance])
-  clear_config([:frontend_configurations, :pleroma_fe])
-  clear_config([:user, :deny_follow_blocked])
+  setup_all do: clear_config([:instance, :federating], true)
+  setup do: clear_config([:instance])
+  setup do: clear_config([:frontend_configurations, :pleroma_fe])
+  setup do: clear_config([:user, :deny_follow_blocked])
 
   describe "GET /ostatus_subscribe - remote_follow/2" do
     test "adds status to pleroma instance if the `acct` is a status", %{conn: conn} do
diff --git a/test/web/twitter_api/twitter_api_test.exs b/test/web/twitter_api/twitter_api_test.exs
index 0e787715a..92f9aa0f5 100644
--- a/test/web/twitter_api/twitter_api_test.exs
+++ b/test/web/twitter_api/twitter_api_test.exs
@@ -117,7 +117,7 @@ test "it registers a new user and parses mentions in the bio" do
   end
 
   describe "register with one time token" do
-    clear_config([:instance, :registrations_open], false)
+    setup do: clear_config([:instance, :registrations_open], false)
 
     test "returns user on success" do
       {:ok, invite} = UserInviteToken.create_invite()
@@ -182,7 +182,7 @@ test "returns error on expired token" do
   end
 
   describe "registers with date limited token" do
-    clear_config([:instance, :registrations_open], false)
+    setup do: clear_config([:instance, :registrations_open], false)
 
     setup do
       data = %{
@@ -242,7 +242,7 @@ test "returns an error on overdue date", %{data: data} do
   end
 
   describe "registers with reusable token" do
-    clear_config([:instance, :registrations_open], false)
+    setup do: clear_config([:instance, :registrations_open], false)
 
     test "returns user on success, after him registration fails" do
       {:ok, invite} = UserInviteToken.create_invite(%{max_use: 100})
@@ -286,7 +286,7 @@ test "returns user on success, after him registration fails" do
   end
 
   describe "registers with reusable date limited token" do
-    clear_config([:instance, :registrations_open], false)
+    setup do: clear_config([:instance, :registrations_open], false)
 
     test "returns user on success" do
       {:ok, invite} = UserInviteToken.create_invite(%{expires_at: Date.utc_today(), max_use: 100})
diff --git a/test/web/twitter_api/util_controller_test.exs b/test/web/twitter_api/util_controller_test.exs
index 71ecd1aa7..30e54bebd 100644
--- a/test/web/twitter_api/util_controller_test.exs
+++ b/test/web/twitter_api/util_controller_test.exs
@@ -18,8 +18,8 @@ defmodule Pleroma.Web.TwitterAPI.UtilControllerTest do
     :ok
   end
 
-  clear_config([:instance])
-  clear_config([:frontend_configurations, :pleroma_fe])
+  setup do: clear_config([:instance])
+  setup do: clear_config([:frontend_configurations, :pleroma_fe])
 
   describe "POST /api/pleroma/follow_import" do
     setup do: oauth_access(["follow"])
@@ -318,7 +318,7 @@ test "returns json with custom emoji with tags", %{conn: conn} do
   end
 
   describe "GET /api/pleroma/healthcheck" do
-    clear_config([:instance, :healthcheck])
+    setup do: clear_config([:instance, :healthcheck])
 
     test "returns 503 when healthcheck disabled", %{conn: conn} do
       Config.put([:instance, :healthcheck], false)
@@ -427,7 +427,7 @@ test "it returns version in json format", %{conn: conn} do
   end
 
   describe "POST /main/ostatus - remote_subscribe/2" do
-    clear_config([:instance, :federating], true)
+    setup do: clear_config([:instance, :federating], true)
 
     test "renders subscribe form", %{conn: conn} do
       user = insert(:user)
diff --git a/test/web/web_finger/web_finger_controller_test.exs b/test/web/web_finger/web_finger_controller_test.exs
index fcf14dc1e..0023f1e81 100644
--- a/test/web/web_finger/web_finger_controller_test.exs
+++ b/test/web/web_finger/web_finger_controller_test.exs
@@ -14,7 +14,7 @@ defmodule Pleroma.Web.WebFinger.WebFingerControllerTest do
     :ok
   end
 
-  clear_config_all([:instance, :federating], true)
+  setup_all do: clear_config([:instance, :federating], true)
 
   test "GET host-meta" do
     response =
diff --git a/test/workers/cron/clear_oauth_token_worker_test.exs b/test/workers/cron/clear_oauth_token_worker_test.exs
index f056b1a3e..df82dc75d 100644
--- a/test/workers/cron/clear_oauth_token_worker_test.exs
+++ b/test/workers/cron/clear_oauth_token_worker_test.exs
@@ -8,7 +8,7 @@ defmodule Pleroma.Workers.Cron.ClearOauthTokenWorkerTest do
   import Pleroma.Factory
   alias Pleroma.Workers.Cron.ClearOauthTokenWorker
 
-  clear_config([:oauth2, :clean_expired_tokens])
+  setup do: clear_config([:oauth2, :clean_expired_tokens])
 
   test "deletes expired tokens" do
     insert(:oauth_token,
diff --git a/test/workers/cron/digest_emails_worker_test.exs b/test/workers/cron/digest_emails_worker_test.exs
index 5d65b9fef..0a63bf4e0 100644
--- a/test/workers/cron/digest_emails_worker_test.exs
+++ b/test/workers/cron/digest_emails_worker_test.exs
@@ -11,7 +11,7 @@ defmodule Pleroma.Workers.Cron.DigestEmailsWorkerTest do
   alias Pleroma.User
   alias Pleroma.Web.CommonAPI
 
-  clear_config([:email_notifications, :digest])
+  setup do: clear_config([:email_notifications, :digest])
 
   setup do
     Pleroma.Config.put([:email_notifications, :digest], %{
diff --git a/test/workers/cron/purge_expired_activities_worker_test.exs b/test/workers/cron/purge_expired_activities_worker_test.exs
index 56c5aa409..5864f9e5f 100644
--- a/test/workers/cron/purge_expired_activities_worker_test.exs
+++ b/test/workers/cron/purge_expired_activities_worker_test.exs
@@ -11,7 +11,7 @@ defmodule Pleroma.Workers.Cron.PurgeExpiredActivitiesWorkerTest do
   import Pleroma.Factory
   import ExUnit.CaptureLog
 
-  clear_config([ActivityExpiration, :enabled])
+  setup do: clear_config([ActivityExpiration, :enabled])
 
   test "deletes an expiration activity" do
     Pleroma.Config.put([ActivityExpiration, :enabled], true)
diff --git a/test/workers/scheduled_activity_worker_test.exs b/test/workers/scheduled_activity_worker_test.exs
index ab9f9c125..b312d975b 100644
--- a/test/workers/scheduled_activity_worker_test.exs
+++ b/test/workers/scheduled_activity_worker_test.exs
@@ -11,7 +11,7 @@ defmodule Pleroma.Workers.ScheduledActivityWorkerTest do
   import Pleroma.Factory
   import ExUnit.CaptureLog
 
-  clear_config([ScheduledActivity, :enabled])
+  setup do: clear_config([ScheduledActivity, :enabled])
 
   test "creates a status from the scheduled activity" do
     Pleroma.Config.put([ScheduledActivity, :enabled], true)