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

	System.out.println("checkAttributeSemanticsWithWrongReference()");
	final Attribute toReturn = new Attribute();
	when(ps.getPerunBl().getAttributesManagerBl().getAttribute(any(PerunSession.class), any(Resource.class), anyString())).thenReturn(toReturn);
	final Attribute attribute = new Attribute();
	attribute.setValue("mujShell");
	defShellAttr.checkAttributeSemantics(ps, new Resource(), attribute);
}