def test_parse_options(self):
        class OptionsSpy(usage.Options):
            def parseOptions(self, arguments):
                self.parseOptionsArguments = arguments

        expectedArguments = [object(), object()]
        runner = FlockerScriptRunner(script=None, options=OptionsSpy())
        options = runner._parse_options(expectedArguments)
        self.assertEqual(expectedArguments, options.parseOptionsArguments)
``FlockerScriptRunner._parse_options`` accepts a list of arguments,
dataset/ETHPy150Open ClusterHQ/flocker/flocker/common/test/test_script.py/FlockerScriptRunnerParseOptionsTests.test_parse_options