public void Invite_Users() { Mapper.CreateMap<Group, GroupViewModel>(); Group grp = new Group() { GroupId = 1, GroupName = "t", Description = "t" }; groupRepository.Setup(x => x.GetById(1)).Returns(grp); GroupController controller = new GroupController(groupService, groupUserService, userService, metricService, focusService, groupgoalService, groupInvitationService, securityTokenService, groupUpdateService, groupCommentService, goalStatusService, groupRequestService, followUserService, groupCommentUserService, groupUpdateSupportService, groupUpdateUserService); ViewResult reslt = controller.InviteUsers(1) as ViewResult; Assert.IsNotNull(reslt); Assert.IsInstanceOf(typeof(GroupViewModel), reslt.ViewData.Model, "Wrong View Model"); //var grpview = reslt.ViewData.Model as GroupViewModel; //Assert.AreEqual("t", grpview.GroupName); }