def test_it_should_assert_none_for_invalid_arguments(self):
try:
assertions.assertNone(True)
self.fail("did not identify that True is not None")
except assertions.AssertionFailedError, e:
self.assertEqual('expected True to be None', e.message)
def test_it_should_assert_none_for_valid_arguments(self):
self.assertEqual(True, assertions.assertNone(None),
'did not identify that None is None')
def test_it_should_assert_none(self):
try:
assertions.assertNone(None)
except assertions.AssertionFailedError, e:
self.fail("did not identify that None was None")