Improved in-test clear_config/n applicability (setup / setup_all / in-test usage).

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