def test_not_match(self):
factory = mock.Mock()
rtl = RegexpTaskLoader('(\w+):(\d+)', factory)
assert rtl.get_task('abc_123') is None
def test_match(self):
factory = mock.Mock()
rtl = RegexpTaskLoader('(\w+):(\d+)', factory)
self.assertIs(rtl.get_task('abc:123'), factory.return_value)
factory.assert_called_once_with('abc', '123', task_name='abc:123')
