public void TestGetById()
{
//Arrange
OfficeSubscription ToGet = subservice.GetAllSubscriptions().FirstOrDefault();
string Name = ToGet.SubscriptionName;
Guid Id = ToGet.SubscriptionID;
//Act
OfficeSubscription Got = subservice.GetById(ToGet.SubscriptionID);
//Assert
Assert.IsNotNull(Got);
Assert.AreEqual(Name, Got.SubscriptionName);
Assert.AreEqual(Id, Got.SubscriptionID);
}