This tests that ownerNode of orphan sheet is null.
On success, you will see a series of "PASS" messages, followed by "TEST COMPLETE".
PASS oldSheet.ownerNode is null
PASS successfullyParsed is true
TEST COMPLETE
This tests that ownerNode of orphan sheet is null.
On success, you will see a series of "PASS" messages, followed by "TEST COMPLETE".
PASS oldSheet.ownerNode is null
PASS successfullyParsed is true
TEST COMPLETE