@PublicAPI(usage = ACCESS)
    public String getPropertyOrDefault(String propertyName, String defaultValue) {
        return properties.getProperty(propertyName, defaultValue);
    }
@Test
    public void returns_property_if_property_is_set() {
        writeProperties("configured.property", "explicitlySet");

        ArchConfiguration configuration = testConfiguration(PROPERTIES_FILE_NAME);

        assertThat(configuration.getPropertyOrDefault("configured.property", "default")).isEqualTo("explicitlySet");
    }