diff --git a/tests/tests.py b/tests/tests.py
index 0cfd64d..4993ed1 100644
--- a/tests/tests.py
+++ b/tests/tests.py
@@ -503,24 +503,7 @@ def test_annotated(self):
         self.assertTrue(d[""]["test2"].update(" "))
 
 
-class TestAnnotation(TestAbstract):
-    """ Tests tag annotation. """
-
-# TODO
-    # def test_type_discovery(self):
-    #     def _(compared, annotation):
-    #         self.assertListEqual(compared, Tag(annotation=annotation)._get_possible_types())
-
-    #     _([], None)
-    #     _([(None, str)], str)
-    #     _([(None, str)], None | str)
-    #     _([(None, str)], str | None)
-    #     _([(list, str)], list[str])
-    #     _([(list, str)], list[str] | None)
-    #     _([(list, str)], None | list[str])
-    #     _([(list, str), (tuple, int)], None | list[str] | tuple[int])
-    #     _([(list, int), (tuple, str), (None, str)], list[int] | tuple[str] | str | None)
-
+class TestParametrizedGeneric(TestAbstract):
     def test_generic(self):
         t = Tag("", annotation=list)
         t.update("")
@@ -569,5 +552,7 @@ def test_choice(self):
         self.assertEqual(2, m.choice([Tag(1, name="one"), Tag(2, name="two")], default=2))
 
 
+
+
 if __name__ == '__main__':
     main()