MockHttpServletRequest httpServletRequest = new MockHttpServletRequest();
httpServletRequest.setRemoteUser("username");
Map<String, List<Object>> attributes = new HashMap<String, List<Object>>();
attributes.put("attribute1", Arrays.asList(new Object[] { "value1", "value2", "value3" }));
NamedPersonImpl personAttributes = new NamedPersonImpl("username", attributes);
PortletWindow plutoPortletWindow = mock(PortletWindow.class);
IPortletWindow portletWindow = mock(IPortletWindow.class);
IPortletEntity portletEntity = mock(IPortletEntity.class);
when(portletWindow.getPortletEntity()).thenReturn(portletEntity);