public void AddEmployeeTest() { EmployeeModel mockData = new EmployeeModel { Email = "Email", EmployeeID = "EmployeeID", FirstName = "FirstName1", Id = Guid.NewGuid(), LastName = "LastName", Phone = "Phone" }; _unitOfWork.Setup(m => m.EmployeeRepository.AddEmployee(It.IsAny <EmployeeEntry>())); EmployeeMgr employeeMgr = new EmployeeMgr(_unitOfWork.Object); employeeMgr.AddEmployee(mockData); _unitOfWork.Verify(m => m.Commit()); }