def test_should_warn_when_skip_bad_hosts_is_True(self):
        with settings(hide('everything'), skip_bad_hosts=True):
            execute(parallel_subtask, hosts=['nope.nonexistent.com'])
env.skip_bad_hosts = True => execute() skips current host
dataset/ETHPy150Open fabric/fabric/tests/test_network.py/TestParallelConnections.test_should_warn_when_skip_bad_hosts_is_True