def test_request_latency_no_matching_results(self):
        results = [
            {
                'scenario': {
                    'name': 'test-scenario',
                    'type': 'test-scenario-type'
                },
            },
            {
                'scenario': {
                    'name': 'test-scenario',
                    'type': 'test-scenario-type',
                    'metrics': {}
                },
            }
        ]
        latency_result = request_latency(results, 10)
        self.assertEqual(latency_result, None)
request_latency only considers results which have the
dataset/ETHPy150Open ClusterHQ/flocker/benchmark/test/test_metrics_parser.py/MetricsParserTests.test_request_latency_no_matching_results