@Test
public void verifyApplyDefaultConfigurationReturnsAListWithTrimmedValues() {

    configDescriptionParameterBuilder2.withDefault("first value,  second value  ,third value,,,");
    Configuration configuration = new Configuration();
    ConfigDescription configDescription = ConfigDescriptionBuilder.create(configUri)
            .withParameter(configDescriptionParameterBuilder2.build()).build();
    ConfigUtil.applyDefaultConfiguration(configuration, configDescription);
    verifyValuesOfConfiguration(configuration.get("p2"), 3, List.of("first value", "second value", "third value"));
}