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Diffstat (limited to 'Lib/test/test_logging.py')
| -rw-r--r-- | Lib/test/test_logging.py | 21 |
1 files changed, 21 insertions, 0 deletions
diff --git a/Lib/test/test_logging.py b/Lib/test/test_logging.py index ba70b117d1..b3618bd2ad 100644 --- a/Lib/test/test_logging.py +++ b/Lib/test/test_logging.py @@ -3901,6 +3901,27 @@ class BasicConfigTest(unittest.TestCase): self.assertIs(handlers[2].formatter, f) self.assertIs(handlers[0].formatter, handlers[1].formatter) + def test_force(self): + old_string_io = io.StringIO() + new_string_io = io.StringIO() + old_handlers = [logging.StreamHandler(old_string_io)] + new_handlers = [logging.StreamHandler(new_string_io)] + logging.basicConfig(level=logging.WARNING, handlers=old_handlers) + logging.warning('warn') + logging.info('info') + logging.debug('debug') + self.assertEqual(len(logging.root.handlers), 1) + logging.basicConfig(level=logging.INFO, handlers=new_handlers, + force=True) + logging.warning('warn') + logging.info('info') + logging.debug('debug') + self.assertEqual(len(logging.root.handlers), 1) + self.assertEqual(old_string_io.getvalue().strip(), + 'WARNING:root:warn') + self.assertEqual(new_string_io.getvalue().strip(), + 'WARNING:root:warn\nINFO:root:info') + def _test_log(self, method, level=None): # logging.root has no handlers so basicConfig should be called called = [] |