@Override
    public Class<? extends UuidGenerator> getUuidGeneratorClass() {
        return configurationParameters
                .get(UUID_GENERATOR_PROPERTY_NAME, UuidGeneratorParser::parseUuidGenerator)
                .orElse(null);
    }
@Test
    void uuidGenerator() {
        ConfigurationParameters configurationParameters = new MapConfigurationParameters(
            Constants.UUID_GENERATOR_PROPERTY_NAME,
            IncrementingUuidGenerator.class.getName());

        assertThat(new CucumberEngineOptions(configurationParameters).getUuidGeneratorClass(),
            is(IncrementingUuidGenerator.class));
    }