How to use test_interpolate_curly_default_variable method in molecule

Best Python code snippet using molecule_python

test_config.py

Source:test_config.py

...159def test_interpolate_default_variable(patched_logger_critical, config_instance):160    string = "foo: ${NONE:-$HOME}"161    x = "foo: {}".format(os.environ["HOME"])162    assert x == config_instance._interpolate(string, os.environ, None)163def test_interpolate_curly_default_variable(patched_logger_critical, config_instance):164    string = "foo: ${NONE-$HOME}"165    x = "foo: {}".format(os.environ["HOME"])166    assert x == config_instance._interpolate(string, os.environ, None)167def test_interpolate_raises_on_failed_interpolation(168    patched_logger_critical, config_instance169):170    string = "$6$8I5Cfmpr$kGZB"171    with pytest.raises(SystemExit) as e:172        config_instance._interpolate(string, os.environ, None)173    assert 1 == e.value.code174    msg = (175        "parsing config file '{}'.\n\n"176        "Invalid placeholder in string: line 1, col 1\n"177        "$6$8I5Cfmpr$kGZB"...

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