@Test
public void testFillAttributeOfUnknownUser() throws Exception {

	System.out.println("testFillAttributeOfUnknownUser()");
	when(session.getPerunBl().getUsersManagerBl().getAllowedResources(any(PerunSession.class), any(Facility.class), any(User.class))).thenReturn(new ArrayList<>());
	when(session.getPerunBl().getAttributesManagerBl().getAttribute(any(PerunSession.class), any(Resource.class), anyString())).thenReturn(listOfMntPts);
	Attribute atr = classInstance.fillAttribute(session, user, facility, new AttributeDefinition());
	assertNull("User's homeMountPoint was filled even they don't have an account there.", atr.getValue());
}