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Session Policy Example

This credential-free Python example shows how tests can prove application decisions without retesting a framework or network service.

Requirements

• Python 3.11 or newer

There are no packages to install.

Run the tests

From the repository root:

python3 -m unittest discover \
  -s tutorials/testing-ai-generated-code/code/tests \
  -v

Expected result:

Ran 6 tests

OK

The tests do not create persistent files, so there is no reset step.

Files

• auth_service.py contains the session-expiry policy.
• tests/test_auth_service.py tests the documented behavior with fixed times.

This is a focused unit example. It does not prove database persistence, HTTP behavior, token ownership, or production clock synchronization.