MediaControllerTest: Fix test.

test/pleroma/web/mastodon_api/controllers/media_controller_test.exs

@@ -6,8 +6,10 @@ defmodule Pleroma.Web.MastodonAPI.MediaControllerTest do
   use Pleroma.Web.ConnCase
 
   import ExUnit.CaptureLog
+  import Mox
 
   alias Pleroma.Object
+  alias Pleroma.UnstubbedConfigMock, as: ConfigMock
   alias Pleroma.User
   alias Pleroma.Web.ActivityPub.ActivityPub
 
@@ -15,6 +17,9 @@ defmodule Pleroma.Web.MastodonAPI.MediaControllerTest do
     setup do: oauth_access(["write:media"])
 
     setup do
+      ConfigMock
+      |> stub_with(Pleroma.Test.StaticConfig)
+
       image = %Plug.Upload{
         content_type: "image/jpeg",
         path: Path.absname("test/fixtures/image.jpg"),
@@ -145,6 +150,9 @@ test "Do not allow nested filename", %{conn: conn, image: image} do
     setup do: oauth_access(["write:media"])
 
     setup %{user: actor} do
+      ConfigMock
+      |> stub_with(Pleroma.Test.StaticConfig)
+
       file = %Plug.Upload{
         content_type: "image/jpeg",
         path: Path.absname("test/fixtures/image.jpg"),
@@ -177,6 +185,9 @@ test "/api/v1/media/:id good request", %{conn: conn, object: object} do
     setup do: oauth_access(["read:media"])
 
     setup %{user: actor} do
+      ConfigMock
+      |> stub_with(Pleroma.Test.StaticConfig)
+
       file = %Plug.Upload{
         content_type: "image/jpeg",
         path: Path.absname("test/fixtures/image.jpg"),

test/test_helper.exs

@@ -20,6 +20,10 @@
 end)
 
 defmodule Pleroma.Test.StaticConfig do
+  @moduledoc """
+  This module provides a Config that is completely static, built at startup time from the environment. It's safe to use in testing as it will not modify any state.
+  """
+
   @behaviour Pleroma.Config.Getting
   @config Application.get_all_env(:pleroma)