revert incorrectly merged change from a4e6e13d87c

Change-Id: I3200482b0c0088534b17715f8cc6fdf37e879074

diff --git a/lib/sqlalchemy/engine/url.py b/lib/sqlalchemy/engine/url.py
index 5cf5ec7b4b7df72078eb975534388d24d8888fa6..0315737d660a2cd3f7e4663eadfd9ba752f8aff9 100644 (file)
--- a/lib/sqlalchemy/engine/url.py
+++ b/lib/sqlalchemy/engine/url.py
@@ -836,12 +836,6 @@ def make_url(name_or_url: Union[str, URL]) -> URL:
 
     if isinstance(name_or_url, str):
         return _parse_url(name_or_url)
-    elif not isinstance(name_or_url, URL) and not hasattr(
-        name_or_url, "_sqla_is_testing_if_this_is_a_mock_object"
-    ):
-        raise exc.ArgumentError(
-            f"Expected string or URL object, got {name_or_url!r}"
-        )
     else:
         return name_or_url