Add tests for config dumping

test/mix/tasks/pleroma/config_test.exs

@@ -186,4 +186,90 @@ test "load a settings with large values and pass to file", %{temp_file: temp_fil
                "#{header}\n\nconfig :pleroma, :instance,\n  name: \"Pleroma\",\n  email: \"example@example.com\",\n  notify_email: \"noreply@example.com\",\n  description: \"A Pleroma instance, an alternative fediverse server\",\n  limit: 5000,\n  chat_limit: 5000,\n  remote_limit: 100_000,\n  upload_limit: 16_000_000,\n  avatar_upload_limit: 2_000_000,\n  background_upload_limit: 4_000_000,\n  banner_upload_limit: 4_000_000,\n  poll_limits: %{\n    max_expiration: 31_536_000,\n    max_option_chars: 200,\n    max_options: 20,\n    min_expiration: 0\n  },\n  registrations_open: true,\n  federating: true,\n  federation_incoming_replies_max_depth: 100,\n  federation_reachability_timeout_days: 7,\n  federation_publisher_modules: [Pleroma.Web.ActivityPub.Publisher],\n  allow_relay: true,\n  public: true,\n  quarantined_instances: [],\n  managed_config: true,\n  static_dir: \"instance/static/\",\n  allowed_post_formats: [\"text/plain\", \"text/html\", \"text/markdown\", \"text/bbcode\"],\n  autofollowed_nicknames: [],\n  max_pinned_statuses: 1,\n  attachment_links: false,\n  max_report_comment_size: 1000,\n  safe_dm_mentions: false,\n  healthcheck: false,\n  remote_post_retention_days: 90,\n  skip_thread_containment: true,\n  limit_to_local_content: :unauthenticated,\n  user_bio_length: 5000,\n  user_name_length: 100,\n  max_account_fields: 10,\n  max_remote_account_fields: 20,\n  account_field_name_length: 512,\n  account_field_value_length: 2048,\n  external_user_synchronization: true,\n  extended_nickname_format: true,\n  multi_factor_authentication: [\n    totp: [digits: 6, period: 30],\n    backup_codes: [number: 2, length: 6]\n  ]\n"
     end
   end
+
+  test "dumping a specific group" do
+    insert(:config,
+      group: :pleroma,
+      key: :instance,
+      value: [
+        name: "Pleroma Test"
+      ]
+    )
+
+    insert(:config,
+      group: :web_push_encryption,
+      key: :vapid_details,
+      value: [
+        subject: "mailto:administrator@example.com",
+        public_key:
+          "BOsPL-_KjNnjj_RMvLeR3dTOrcndi4TbMR0cu56gLGfGaT5m1gXxSfRHOcC4Dd78ycQL1gdhtx13qgKHmTM5xAI",
+        private_key: "Ism6FNdS31nLCA94EfVbJbDdJXCxAZ8cZiB1JQPN_t4"
+      ]
+    )
+
+    Mix.Tasks.Pleroma.Config.run(["dump", "pleroma"])
+
+    assert_receive {:mix_shell, :info,
+                    ["config :pleroma, :instance, [name: \"Pleroma Test\"]\r\n\r\n"]}
+
+    refute_receive {
+      :mix_shell,
+      :info,
+      [
+        "config :web_push_encryption, :vapid_details, [subject: \"mailto:administrator@example.com\", public_key: \"BOsPL-_KjNnjj_RMvLeR3dTOrcndi4TbMR0cu56gLGfGaT5m1gXxSfRHOcC4Dd78ycQL1gdhtx13qgKHmTM5xAI\", private_key: \"Ism6FNdS31nLCA94EfVbJbDdJXCxAZ8cZiB1JQPN_t4\"]\r\n\r\n"
+      ]
+    }
+  end
+
+  test "dumping a specific key in a group" do
+    insert(:config,
+      group: :pleroma,
+      key: :instance,
+      value: [
+        name: "Pleroma Test"
+      ]
+    )
+
+    insert(:config,
+      group: :pleroma,
+      key: Pleroma.Captcha,
+      value: [
+        enabled: false
+      ]
+    )
+
+    Mix.Tasks.Pleroma.Config.run(["dump", "pleroma", "Pleroma.Captcha"])
+
+    refute_receive {:mix_shell, :info,
+                    ["config :pleroma, :instance, [name: \"Pleroma Test\"]\r\n\r\n"]}
+
+    assert_receive {:mix_shell, :info,
+                    ["config :pleroma, Pleroma.Captcha, [enabled: false]\r\n\r\n"]}
+  end
+
+  test "dumps all configuration successfully" do
+    insert(:config,
+      group: :pleroma,
+      key: :instance,
+      value: [
+        name: "Pleroma Test"
+      ]
+    )
+
+    insert(:config,
+      group: :pleroma,
+      key: Pleroma.Captcha,
+      value: [
+        enabled: false
+      ]
+    )
+
+    Mix.Tasks.Pleroma.Config.run(["dump"])
+
+    assert_receive {:mix_shell, :info,
+                    ["config :pleroma, :instance, [name: \"Pleroma Test\"]\r\n\r\n"]}
+
+    assert_receive {:mix_shell, :info,
+                    ["config :pleroma, Pleroma.Captcha, [enabled: false]\r\n\r\n"]}
+  end
 end