Merge branch 'refactor/config-get' into 'develop'

Refactor Pleroma.Config.get to return consistent results for nil values

Closes #2001

See merge request pleroma/pleroma!2853

1 files changed, 12 insertions, 2 deletions

diff --git a/test/support/helpers.ex b/test/support/helpers.ex
index 5cbf2e291..ecd4b1e18 100644
--- a/test/support/helpers.ex
+++ b/test/support/helpers.ex
@@ -17,9 +17,19 @@ defmodule Pleroma.Tests.Helpers do
 
   defmacro clear_config(config_path, do: yield) do
     quote do
-      initial_setting = Config.get(unquote(config_path))
+      initial_setting = Config.fetch(unquote(config_path))
       unquote(yield)
-      on_exit(fn -> Config.put(unquote(config_path), initial_setting) end)
+
+      on_exit(fn ->
+        case initial_setting do
+          :error ->
+            Config.delete(unquote(config_path))
+
+          {:ok, value} ->
+            Config.put(unquote(config_path), value)
+        end
+      end)
+
       :ok
     end
   end