2 files changed, 17 insertions, 10 deletions
diff --git a/test/support/data_case.ex b/test/support/data_case.ex
index c309d2f41..0ee2aa4a2 100644
--- a/test/support/data_case.ex
+++ b/test/support/data_case.ex
@@ -18,6 +18,8 @@ defmodule Pleroma.DataCase do
 
   use ExUnit.CaseTemplate
 
+  import Pleroma.Tests.Helpers, only: [clear_config: 2]
+
   using do
     quote do
       alias Pleroma.Repo
@@ -116,17 +118,10 @@ defmodule Pleroma.DataCase do
   end
 
   def ensure_local_uploader(context) do
-    test_uploader = Map.get(context, :uploader, Pleroma.Uploaders.Local)
-    uploader = Pleroma.Config.get([Pleroma.Upload, :uploader])
-    filters = Pleroma.Config.get([Pleroma.Upload, :filters])
-
-    Pleroma.Config.put([Pleroma.Upload, :uploader], test_uploader)
-    Pleroma.Config.put([Pleroma.Upload, :filters], [])
+    test_uploader = Map.get(context, :uploader) || Pleroma.Uploaders.Local
 
-    on_exit(fn ->
-      Pleroma.Config.put([Pleroma.Upload, :uploader], uploader)
-      Pleroma.Config.put([Pleroma.Upload, :filters], filters)
-    end)
+    clear_config([Pleroma.Upload, :uploader], test_uploader)
+    clear_config([Pleroma.Upload, :filters], [])
 
     :ok
   end
diff --git a/test/support/helpers.ex b/test/support/helpers.ex
index 4353d5254..856a6a376 100644
--- a/test/support/helpers.ex
+++ b/test/support/helpers.ex
@@ -8,6 +8,8 @@ defmodule Pleroma.Tests.Helpers do
   """
   alias Pleroma.Config
 
+  require Logger
+
   defmacro clear_config(config_path) do
     quote do
       clear_config(unquote(config_path)) do
@@ -18,6 +20,7 @@ defmodule Pleroma.Tests.Helpers do
   defmacro clear_config(config_path, do: yield) do
     quote do
       initial_setting = Config.fetch(unquote(config_path))
+
       unquote(yield)
 
       on_exit(fn ->
@@ -35,6 +38,15 @@ defmodule Pleroma.Tests.Helpers do
   end
 
   defmacro clear_config(config_path, temp_setting) do
+    # NOTE: `clear_config([section, key], value)` != `clear_config([section], key: value)` (!)
+    # Displaying a warning to prevent unintentional clearing of all but one keys in section
+    if Keyword.keyword?(temp_setting) and length(temp_setting) == 1 do
+      Logger.warn(
+        "Please change to `clear_config([section]); clear_config([section, key], value)`: " <>
+          "#{inspect(config_path)}, #{inspect(temp_setting)}"
+      )
+    end
+
     quote do
       clear_config(unquote(config_path)) do
         Config.put(unquote(config_path), unquote(temp_setting))