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Diffstat (limited to 'Lib/test/test_file.py')
| -rw-r--r-- | Lib/test/test_file.py | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/Lib/test/test_file.py b/Lib/test/test_file.py index 2d791a55c0..96f6da2023 100644 --- a/Lib/test/test_file.py +++ b/Lib/test/test_file.py @@ -120,6 +120,8 @@ class AutoFileTests(unittest.TestCase): except: self.assertEquals(self.f.__exit__(*sys.exc_info()), None) + def testReadWhenWriting(self): + self.assertRaises(IOError, self.f.read) class OtherFileTests(unittest.TestCase): |