Issue #16803: Stop having test.test_importlib.abc ABCs inherit from

unittest.TestCase in prep of running tests under frozen and source
importlib.

2 files changed, 3 insertions, 8 deletions

diff --git a/Lib/test/test_importlib/builtin/test_finder.py b/Lib/test/test_importlib/builtin/test_finder.py
index 146538d..4280217 100644
--- a/Lib/test/test_importlib/builtin/test_finder.py
+++ b/Lib/test/test_importlib/builtin/test_finder.py
@@ -6,7 +6,7 @@ from . import util as builtin_util
 import sys
 import unittest
 
-class FinderTests(abc.FinderTests):
+class FinderTests(unittest.TestCase, abc.FinderTests):
 
     """Test find_module() for built-in modules."""
 
@@ -46,10 +46,5 @@ class FinderTests(abc.FinderTests):
 
 
 
-def test_main():
-    from test.support import run_unittest
-    run_unittest(FinderTests)
-
-
 if __name__ == '__main__':
-    test_main()
+    unittest.main()
diff --git a/Lib/test/test_importlib/builtin/test_loader.py b/Lib/test/test_importlib/builtin/test_loader.py
index 8e186e7..8eba4e8 100644
--- a/Lib/test/test_importlib/builtin/test_loader.py
+++ b/Lib/test/test_importlib/builtin/test_loader.py
@@ -9,7 +9,7 @@ import types
 import unittest
 
 
-class LoaderTests(abc.LoaderTests):
+class LoaderTests(unittest.TestCase, abc.LoaderTests):
 
     """Test load_module() for built-in modules."""