TransactionManagementError “You can't execute queries until the end of the 'atomic' block” while using signals, but only during Unit Testing

Question

I am getting TransactionManagementError when trying to save a Django User model instance and in its post_save signal, I\'m saving some models that have the user as the forei

Answer 1

I had the same issue.

In My Case I was doing this

author.tasks.add(tasks)

so converting it to

author.tasks.add(*tasks)

Removed that error.