def test_load_stdout_exists(): ife = get_install_front_end('stdout') assert hasattr(ife, "install")
def test_load_raise_import_error_if_not_available_name(): with pytest.raises(ImportError): get_install_front_end("takapouet")
def test_load_pip_exists(): ife = get_install_front_end('pip') assert hasattr(ife, "install")
def test_load_raise_import_error_if_not_available_name(): assert_raises(ImportError, lambda: get_install_front_end("takapouet"))