Fix test_resolve_invite due to changed type

discord/utils.py

@@ -738,8 +738,7 @@ class ResolvedInvite(NamedTuple):
 
 
 def resolve_invite(invite: Union[Invite, str]) -> ResolvedInvite:
-    """
-    Resolves an invite from a :class:`~discord.Invite`, URL or code.
+    """Resolves an invite from a :class:`~discord.Invite`, URL or code.
 
     .. versionchanged:: 2.0
         Now returns a :class:`.ResolvedInvite` instead of a

tests/test_utils.py

@@ -139,7 +139,7 @@ def test_valid_icon_size():
     ]
 )
 def test_resolve_invite(url, code):
-    assert utils.resolve_invite(url) == code
+    assert utils.resolve_invite(url).code == code
 
 
 @pytest.mark.parametrize(