def METHOD_NAME(self):
    self.step_name('test with good cvd, verify extraction')
    # Make temp directory to store extracted stuffs
    (TC.path_tmp / 'verify_good').mkdir(parents=True)
    command = '{valgrind} {valgrind_args} {example} {database} {tmp}'.format(
        valgrind=TC.valgrind, valgrind_args=TC.valgrind_args, example=TC.example_program,
        database=TC.path_tmp / 'verify_good.cvd',
        tmp=TC.path_tmp / 'verify_good'
    )
    output = self.execute_command(command)
    assert output.ec == 0  # success
    for each in (TC.path_tmp / 'verify_good').iterdir():
        if each.name == 'test.info':
            return
    # could not find test.info
    assert False