How to unit test code which has logic around the created date in Salesforce?

Hi Laveena,

You can create sObjects in memory with arbitrary CreatedDate values by using JSON.deserialize. This doesn’t enforce the normal read-only field attributes that prevent you from setting a createdDate value. However, you can’t commit arbitrary CreatedDate values to the database (or else it would be a serious security issue).
Detecting governor limits through apex
First of all, the exception thrown by hitting a limit, System.LimitException is uncatchable and means that your script will be killed, even if it happens inside a try/catch block. There is a class, Limits, that contains a number of static methods that allow you to check your governor limit consumption.

Thanks.