Change some TypeVar base classes

test/test_plugin/test_stub.py

@@ -1,7 +1,5 @@
 import os
 
-import pytest
-
 from jedi.plugins import typeshed
 from jedi.evaluate.context import TreeInstance, BoundMethod, CompiledInstance
 from parso.utils import PythonVersionInfo
@@ -10,9 +8,6 @@ from jedi.evaluate.filters import TreeNameDefinition
 TYPESHED_PYTHON3 = os.path.join(typeshed._TYPESHED_PATH, 'stdlib', '3')
 
 
-pytestmark = pytest.mark.skip(reason="For now ignore stub tests")
-
-
 def test_get_typeshed_directories():
     def get_dirs(version_info):
         return {
@@ -125,3 +120,9 @@ def test_math(Script):
     assert def_.name == 'float'
     context = def_._name._context
     assert context
+
+
+def test_type_var(Script):
+    def_, = Script('import typing; T = typing.TypeVar("T1")').goto_definitions()
+    assert def_.name == 'TypeVar'
+    assert def_.description == 'TypeVar = object()'