Add Recording Smoke Test

[gokseniin]

Summary

I've added an automated smoke test for the recording functionality to address #775.

What kind of change does this PR introduce?

• New Feature (Automated Smoke Test)

Implementation Details:

• Daemon Thread: The test runs openadapt.record in a background daemon thread to avoid blocking the main test execution.
• Stop Sequence (Ctrl+C): I used pynput to simulate the Ctrl+C keyboard interrupt.
  • Note on implementation: The test explicitly catches the KeyboardInterrupt exception. This ensures that the test runner doesn't crash (especially on Windows) and can proceed to the verification step cleanly.
• Verification:
  • Database: It queries the SQLite DB to confirm the Recording entry was created.
  • Filesystem: It attempts to verify the existence of the video file (video_path). I added a check to handle cases where the schema version might differ, so the test remains stable across environments.
• Windows Support: Added a ctypes hard exit strategy to prevent multiprocessing permission errors causing hanging processes on Windows.

Checklist

• My code follows the style guidelines of OpenAdapt
• I have performed a self-review of my code
• I have added tests to prove my fix is functional/effective
• I have linted my code locally prior to submission
• I have commented my code, particularly in hard-to-understand areas
• New and existing unit tests pass locally with my changes

Fixes

Fixes #775
/claim #775

Demo Video

smoke_test_demo.mp4