def test_get_invalid_command(self):
        application = Application()
        self.assertRaisesRegexp(
            Exception,
            'The command "foofoo" does not exist',
            application.get,
            'foofoo'
        )
Application.get() should raise an exception when command does not exist
dataset/ETHPy150Open sdispater/cleo/tests/test_application.py/ApplicationTest.test_get_invalid_command