public void UpdateEmployeeTest() { EmployeeModel mockData = new EmployeeModel { Email = "Email", EmployeeID = "EmployeeID", FirstName = "FirstName1", Id = Guid.Parse("{0F681332-D795-409A-85BB-B77678FB74EE}"), LastName = "LastName", Phone = "Phone" }; _unitOfWork.Setup(m => m.EmployeeRepository.UpdateEmployee(It.IsAny <EmployeeEntry>())); EmployeeMgr employeeMgr = new EmployeeMgr(_unitOfWork.Object); employeeMgr.UpdateEmployee(mockData); _unitOfWork.Verify(m => m.Commit()); }