def test_both(self):
        with settings(use_ssh_config=True, ssh_config_path=support("ssh_config")):
            with settings(key_filename="bizbaz.pub"):
                eq_(key_filenames(), ["bizbaz.pub", "foobar.pub"])
            with settings(key_filename=["bizbaz.pub", "whatever.pub"]):
                expected = ["bizbaz.pub", "whatever.pub", "foobar.pub"]
                eq_(key_filenames(), expected)
Both env.key_filename + valid ssh_config = both show up w/ env var first
dataset/ETHPy150Open fabric/fabric/tests/test_network.py/TestKeyFilenames.test_both