public void SearchUserForGroup()
{
IEnumerable<ApplicationUser> fakeUser = new List<ApplicationUser> {
new ApplicationUser{Activated=true,Email="*****@*****.**",FirstName="user1",LastName="user1",RoleId=0},
new ApplicationUser{Activated=true,Email="*****@*****.**",FirstName="user2",LastName="user2",RoleId=0},
new ApplicationUser{Activated=true,Email="*****@*****.**",FirstName="user3",LastName="user3",RoleId=0},
new ApplicationUser{Activated=true,Email="*****@*****.**",FirstName="user4",LastName="user4",RoleId=0}
}.AsEnumerable();
userRepository.Setup(x => x.GetMany(It.IsAny<Expression<Func<ApplicationUser, bool>>>())).Returns(fakeUser);
Group grp = new Group()
{
GroupId = 1
};
GroupController controller = new GroupController(groupService, groupUserService, userService, metricService, focusService, groupgoalService, groupInvitationService, securityTokenService, groupUpdateService, groupCommentService, goalStatusService, groupRequestService, followUserService, groupCommentUserService, groupUpdateSupportService, groupUpdateUserService);
var searchString = "e";
JsonResult result = controller.SearchUserForGroup(searchString, 1);
Assert.IsNotNull(result);
Assert.IsInstanceOf(typeof(JsonResult), result);
}