{"type":"suite","event":"started","test_count":3}
{"type":"test","event":"ok","name":"test_a","exec_time":0.001}
{"type":"test","event":"failed","name":"test_b","stdout":"assertion failed: expected 2, got 3\n","exec_time":0.002}
{"type":"suite","event":"failed","passed":1,"failed":1,"ignored":1,"measured":0,"filtered_out":0,"exec_time":0.003}
