Improve test for 'python -m unittest' launching test discovery
diff --git a/Lib/unittest/test/test_discovery.py b/Lib/unittest/test/test_discovery.py
index 7c24bf8..5dcbda4 100644
--- a/Lib/unittest/test/test_discovery.py
+++ b/Lib/unittest/test/test_discovery.py
@@ -223,15 +223,14 @@
program = TestableTestProgram()
program.module = None
- args = []
+ self.called = False
def do_discovery(argv):
- args.extend(argv)
+ self.called = True
+ self.assertEqual(argv, [])
program._do_discovery = do_discovery
program.parseArgs(['something'])
- self.assertEqual(args, [])
+ self.assertTrue(self.called)
- program.parseArgs(['something'])
- self.assertEqual(args, [])
def test_command_line_handling_do_discovery_too_many_arguments(self):
class Stop(Exception):