Unit test case for service - copyPartyContactMechs
Attaching patch for this test case.
This has been committed at trunk at r#1767776 and r#1767776
Thanks Akash Jain and Pawan Verma for your contribution.
How we are sure about all the party contact mechs copied to other party. Here you are checking only list is not empty. Also need to check the party contact mech purpose as those recors are created in the service for which we are writing Unit test.