add favicon tests

test/pleroma/web/mastodon_api/views/account_view_test.exs

@@ -112,7 +112,7 @@ defmodule Pleroma.Web.MastodonAPI.AccountViewTest do
 
   describe "favicon" do
     setup do
-      [user: insert(:user)]
+      [user: insert(:user), instance: insert(:instance, %{host: "localhost", favicon: "https://example.com/favicon.ico"})]
     end
 
     test "is parsed when :instance_favicons is enabled", %{user: user} do
@@ -121,12 +121,13 @@ defmodule Pleroma.Web.MastodonAPI.AccountViewTest do
       assert %{
                pleroma: %{
                  favicon:
-                   "https://shitposter.club/plugins/Qvitter/img/gnusocial-favicons/favicon-16x16.png"
+                   "https://example.com/favicon.ico"
                }
              } = AccountView.render("show.json", %{user: user, skip_visibility_check: true})
     end
 
-    test "is nil when :instances_favicons is disabled", %{user: user} do
+    test "is nil when we have no instance", %{user: user} do
+      user = %{user | ap_id: "https://wowee.example.com/users/2"}
       assert %{pleroma: %{favicon: nil}} =
                AccountView.render("show.json", %{user: user, skip_visibility_check: true})
     end
@@ -188,6 +189,7 @@ defmodule Pleroma.Web.MastodonAPI.AccountViewTest do
       },
       fqn: "shp@shitposter.club",
       last_status_at: nil,
+      akkoma: %{instance: nil},
       pleroma: %{
         ap_id: user.ap_id,
         also_known_as: [],
@@ -590,6 +592,8 @@ defmodule Pleroma.Web.MastodonAPI.AccountViewTest do
         emoji: %{"joker_smile" => "https://evil.website/society.png"}
       )
 
+    insert(:instance, %{host: "localhost", favicon: "https://evil.website/favicon.png"})
+
     with media_preview_enabled <- [false, true] do
       clear_config([:media_preview_proxy, :enabled], media_preview_enabled)
 
@@ -598,6 +602,9 @@ defmodule Pleroma.Web.MastodonAPI.AccountViewTest do
         {key, url} when key in [:avatar, :avatar_static, :header, :header_static] ->
           String.starts_with?(url, Pleroma.Web.Endpoint.url())
 
+        {:akkoma, %{instance: %{favicon: favicon_url}}} ->
+          String.starts_with?(favicon_url, Pleroma.Web.Endpoint.url())
+
         {:emojis, emojis} ->
           Enum.all?(emojis, fn %{url: url, static_url: static_url} ->
             String.starts_with?(url, Pleroma.Web.Endpoint.url()) &&