def test_writes_master_latency(self):
        exp_heading = "~~writes_master Latency~~"
        exp_header= ['Node', 
                     'Time Span', 
                     'Ops/Sec', 
                     '>1Ms', 
                     '>8Ms', 
                     '>64Ms'] 
        
        exp_no_of_rows = len(TestShowLatency.rc.cluster._live_nodes)
        
        actual_heading, actual_header, actual_no_of_rows = test_util.parse_output(TestShowLatency.writes_master_latency, horizontal = True)        
       
        self.assertTrue(exp_heading in actual_heading)
        self.assertEqual(exp_header, actual_header)
        self.assertEqual(exp_no_of_rows, int(actual_no_of_rows.strip()))
Asserts <b> writes_master latency <b> output with heading, header & no of node processed(based on row count).
dataset/ETHPy150Open aerospike/aerospike-admin/test/e2e/test_show.py/TestShowLatency.test_writes_master_latency