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python3 manage.py test apps.favorites Traceback (most recent call last): File 'manage.py'… Read more Django Unittest: Typeerror: 'nonetype' Object Is Not Iterable

I have a function # foo.py NUM_SHARDS = 10 def get_shard(shard_key: int) -> int return (shar… Read more How To Permanently Mock Return Value Of A Function In Python Unittest

I am using unittest module to unit test some python code that has been created in a hierarchical st… Read more Unit Testing Entire Project Hierarchy In Python Using Unittest In Pydev

Following the example in PyUnit, I came up with the following unittest code that works fine. impor… Read more Is Test Suite Deprecated In Pyunit?

I'm trying to test that my authentication fails. The exception is raised but not caught by asse… Read more Exception Raised But Not Caught By Assertraises

TL;DR How can I patch or mock 'any functions that are not being called/used directly'? Scen… Read more How Can I Mock Any Function Which Is Not Being Called Directly?

Testing by mocking open with a FileNotFoundError raises AttributeError: __exit__. Why is this happe… Read more Why Does Mocking 'open' And Returning A Filenotfounderror Raise Attributeerror: __exit__?

I would like to write some testcase to exercise object_check in isinstance(obj, requests.Response) … Read more How To Mock Data As Request.response Type In Python