def test_invalid_previous_status(self):
    ex = self.assertRaises(ValueError, support.SupportStatus, previous_status='YARRR')
    self.assertEqual(('previous_status must be SupportStatus instead of %s' % str), str(ex))
def test_invalid_previous_status(self):
    ex = self.assertRaises(ValueError, support.SupportStatus, previous_status='YARRR')
    self.assertEqual(('previous_status must be SupportStatus instead of %s' % str), str(ex))