private WroModelHolder wroModelHolder;
private MockHttpServletRequest mockHttpServletRequest;
@Before
public void setupFixture() {
WroModel wroModel = new WroModel();
Group group_one = new Group("group_one");
Group group_two = new Group("group_two");
wroModel.setGroups(Arrays.asList(group_one, group_two));
group_one.addResource(Resource.create("group_one_css_uri_one", ResourceType.CSS));
group_one.addResource(Resource.create("group_one_css_uri_two", ResourceType.CSS));
group_one.addResource(Resource.create("group_one_js_uri_one", ResourceType.JS));
group_one.addResource(Resource.create("group_one_js_uri_two", ResourceType.JS));