diff options
| -rw-r--r-- | Lib/test/test_support.py | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/Lib/test/test_support.py b/Lib/test/test_support.py index 0eb74c2293..44d4b244b3 100644 --- a/Lib/test/test_support.py +++ b/Lib/test/test_support.py @@ -251,7 +251,7 @@ def run_unittest(*classes): """Run tests from unittest.TestCase-derived classes.""" suite = unittest.TestSuite() for cls in classes: - if isinstance(cls, unittest.TestCase): + if isinstance(cls, (unittest.TestSuite, unittest.TestCase)): suite.addTest(cls) else: suite.addTest(unittest.makeSuite(cls)) |