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

	System.out.println("testSemanticsReqAttributeWithNullValue()");
	List<String> badValue = new ArrayList<>();
	badValue.add("bad_example");
	reqAttribute.setValue(badValue);
	classInstance.checkAttributeSemantics(sess, resource, attributeToCheck);
}