public RuntimeOptionsBuilder parse(Map<String, String> properties) {
        return parse(properties::get);
    }
@Test
    void should_parse_object_factory() {
        properties.put(Constants.OBJECT_FACTORY_PROPERTY_NAME, CustomObjectFactory.class.getName());
        RuntimeOptions options = cucumberPropertiesParser.parse(properties).build();
        assertThat(options.getObjectFactoryClass(), equalTo(CustomObjectFactory.class));
    }