public void TestGetAllTeamMembers() { IEnumerable <TeamMember> teamMembers; teamMembers = azureContext.GetAllTeamMembers(); Assert.IsNotNull(teamMembers); Assert.IsTrue(teamMembers.Count() > 0); Assert.IsNotNull(teamMembers.FirstOrDefault(item => item.Identity.DisplayName.CompareTo("Bankey Sharma") == 0)); //* Should not be duplicate records Assert.IsTrue(teamMembers.GroupBy(item => item.Identity.Id).Where(item => item.Count() > 1).Count() == 0); }