@pytest.mark.docker
def test_no_lf():
    with DockerContainer(DEFAULT_IMAGE) as container:
        assert (container.call(['printf', 'hello'], capture_output=True) == 'hello')
@pytest.mark.docker
def test_no_lf():
    with DockerContainer(DEFAULT_IMAGE) as container:
        assert (container.call(['printf', 'hello'], capture_output=True) == 'hello')