public void GetAllGroups_SendRequest_ReceiveListOfAllGroups()
{
//Arrange-->Setup()
//Act
contentRepo.Setup(cr => cr.GetAllGroups()).Returns(listGroups);
var res = (contentController.GetAllGroups() as OkObjectResult).Value as IEnumerable <Groups>;
//Assert
Assert.AreEqual(res.Count(), 2);
Assert.IsNotNull(res);
Assert.AreEqual(res.Select(x => x.GroupsTitle).Skip(1).First(), "TestGroup2"); //picking the second item from the rerutned grouplist
}
