Document test infrastructure and CI/CD configuration

[Copilot]

Why

Question raised about where tests execute. Investigated and documented the test infrastructure.

How

Tests run in GitHub Actions across multiple workflows:

• run_tests.yml: Main CI on push to master and PRs

  • Matrix: ubuntu-latest, macos-latest, windows-latest × Python 3.11, 3.12
  • Uses pytest with coverage, 20-minute timeout

• maintainer_tests.yml: Runs on maintainer-approved label

  • Ubuntu-only, Python 3.11
  • Scoped to @pytest.mark.maintainer_approval tests

• run_tests_prod.yml / run_tests_staging.yml: Scheduled twice daily (6 AM/6 PM UTC)

  • Prod: api.clarifai.com
  • Staging: api-staging.clarifai.com

Tests

No code changes—informational response only.

Notes

Original prompt

where do the tests run?

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