@Test(expected = WrongReferenceAttributeValueException.class)
public void testSemanticsReqAttributeWithoutNeededValue() throws Exception {

	System.out.println("testSemanticsReqAttributeWithoutNeededValue()");
	attributeToCheck.setValue("/example");
	List<String> value = new ArrayList<>();
	value.add("something");
	reqAttribute.setValue(value);
	classInstance.checkAttributeSemantics(sess, resource, attributeToCheck);
}