RichMedia: test that activity is streamed out

config/test.exs

@@ -184,7 +184,8 @@ config :pleroma, Pleroma.Uploaders.Uploader, timeout: 1_000
 
 config :pleroma, Pleroma.Emoji.Loader, test_emoji: true
 
-config :pleroma, Pleroma.Web.RichMedia.Backfill, provider: Pleroma.Web.RichMedia.Backfill
+config :pleroma, Pleroma.Web.RichMedia.Backfill,
+  stream_out: Pleroma.Web.ActivityPub.ActivityPubMock
 
 if File.exists?("./config/test.secret.exs") do
   import_config "test.secret.exs"

lib/pleroma/web/rich_media/backfill.ex

@@ -11,6 +11,10 @@ defmodule Pleroma.Web.RichMedia.Backfill do
   require Logger
 
   @cachex Pleroma.Config.get([:cachex, :provider], Cachex)
+  @stream_out_impl Pleroma.Config.get(
+                     [__MODULE__, :stream_out],
+                     Pleroma.Web.ActivityPub.ActivityPub
+                   )
 
   @spec run(map()) ::
           :ok | {:error, {:invalid_metadata, any()} | :body_too_large | {:content, any()} | any()}
@@ -64,7 +68,7 @@ defmodule Pleroma.Web.RichMedia.Backfill do
   defp stream_update(%{"activity_id" => activity_id}) do
     Pleroma.Activity.get_by_id(activity_id)
     |> Pleroma.Activity.normalize()
-    |> Pleroma.Web.ActivityPub.ActivityPub.stream_out()
+    |> @stream_out_impl.stream_out()
   end
 
   defp warm_cache(key, val), do: @cachex.put(:rich_media_cache, key, val)

test/pleroma/web/rich_media/card_test.exs

@@ -39,6 +39,9 @@ defmodule Pleroma.Web.RichMedia.CardTest do
         content_type: "text/markdown"
       })
 
+    Pleroma.Web.ActivityPub.ActivityPubMock
+    |> expect(:stream_out, fn ^activity -> nil end)
+
     assert_enqueued(
       worker: RichMediaWorker,
       args: %{"url" => url, "activity_id" => activity.id}