@@ -836,16 +836,20 @@ async def test_token_exchange_error_basic(self, oauth_provider, oauth_client_inf
836836"revocation_endpoint" ,
837837 ),
838838 (
839- # TODO(Marcelo): Since we are using `AnyUrl`, the trailing slash is always added.
840- # pytest.param(
841- # "https://auth.example.com",
842- # "https://auth.example.com/docs",
843- # "https://auth.example.com/authorize",
844- # "https://auth.example.com/token",
845- # "https://auth.example.com/register",
846- # "https://auth.example.com/revoke",
847- # id="simple-url",
848- # ),
839+ # Pydantic's AnyUrl incorrectly adds trailing slash to base URLs
840+ # This is being fixed in https://github.com/pydantic/pydantic-core/pull/1719 (Pydantic 2.12+)
841+ pytest .param (
842+ "https://auth.example.com" ,
843+ "https://auth.example.com/docs" ,
844+ "https://auth.example.com/authorize" ,
845+ "https://auth.example.com/token" ,
846+ "https://auth.example.com/register" ,
847+ "https://auth.example.com/revoke" ,
848+ id = "simple-url" ,
849+ marks = pytest .mark .xfail (
850+ reason = "Pydantic AnyUrl adds trailing slash to base URLs - fixed in Pydantic 2.12+"
851+ ),
852+ ),
849853pytest .param (
850854"https://auth.example.com/" ,
851855"https://auth.example.com/docs" ,