def test_read_from_yaml_file_missing(self):
        fp = FilePath("improbable_chickens")

        self.assertRaises(NoConfiguration, self.config._read_from_yaml_file, fp)
``_read_from_yaml_file`` raises ``NoConfiguration`` if the file does not exist.
dataset/ETHPy150Open ClusterHQ/powerstrip/powerstrip/test/test_config.py/PluginConfigurationTests.test_read_from_yaml_file_missing