The test for Tutorials and Orgs model fails at the second where they check the _id field if it is defined. Both show an unreadable null value error. This task is to find the reason and fix the bug for both model tests. After fixing those bugs, debug any follow-up errors if happen.
Errors:
The test for Tutorials and Orgs model fails at the second where they check the _id field if it is defined. Both show an unreadable null value error. This task is to find the reason and fix the bug for both model tests. After fixing those bugs, debug any follow-up errors if happen.
Errors: