def startup(self):
        self.start_time = time.time()
        self.runner.env = self.additional_env
        self.runner.run_tests()
Test get availability zone if neither host nor az is set.
dataset/ETHPy150Open Blazemeter/taurus/bzt/modules/selenium.py/SeleniumExecutor.startup--crossover with--dataset/ETHPy150Open BU-NU-CLOUD-SP16/Trusted-Platform-Module-nova/nova/tests/unit/test_availability_zones.py/AvailabilityZoneTestCases.test_get_instance_availability_zone_no_host_no_az