refactor: move backend tests out of app/ and fix pytest/CI import path#68
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Relocate the test suite from backend/app/tests/ (inside the source package) to a top-level backend/tests/ directory, and make imports work without per-file sys.path hacks. - Move backend/app/tests/ -> backend/tests/ - Add [tool.pytest.ini_options] pythonpath = ["."] to backend/pyproject.toml so `app` is importable with rootdir at backend/ - Remove the `sys.path.insert(...)` hack and unused `sys`/`os` imports from both test files (their removal from test_llms_service.py had been breaking `pytest` collection with ModuleNotFoundError: No module named 'app') - CI: run pytest from backend/ (was backend/app/) and write the secrets .env to backend/.env so config.py's env_file=".env" resolves it - Add CLAUDE.md documenting architecture, commands, auth, and this layout Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com> Claude-Session: https://claude.ai/code/session_01XpNzobVi83p3YKL9sqtGwZ
Add docs/architecture.md (design goals, ADR template) and docs/development_branch.md (summary of the development branch's BMDB integration work vs. main). Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com> Claude-Session: https://claude.ai/code/session_01XpNzobVi83p3YKL9sqtGwZ
The doc referenced code (bmdb_router.py, databases_service.py, etc.) that exists only on origin/development, which could read as if that code were present on this branch. Add a scope note stating the code is not on main / this branch, record that development diverged at 5d95ca1 (before the Auth0 work in PR #67) and is not rebased, and clarify the stats are the three-dot diff (development's own changes since the merge base). Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com> Claude-Session: https://claude.ai/code/session_01XpNzobVi83p3YKL9sqtGwZ
The test_llms_service.py tests call Azure OpenAI and assert on live model output. CI cannot run them: the configured Azure endpoint is not resolvable from GitHub Actions runners (ConnectError: Name or service not known), which has kept Backend CI red. Gate them behind RUN_LLM_INTEGRATION_TESTS=1 so they are skipped in CI (and by default locally) and run only when a developer opts in against a reachable endpoint. The VCell API tests (public endpoint, no secrets) continue to run in CI. Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com> Claude-Session: https://claude.ai/code/session_01XpNzobVi83p3YKL9sqtGwZ
Update actions/checkout@v2 -> @v4 and actions/setup-python@v2 -> @v5 to clear the Node 20 deprecation warnings on the runner. Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com> Claude-Session: https://claude.ai/code/session_01XpNzobVi83p3YKL9sqtGwZ
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Summary
Improves the backend project structure by moving the test suite out of the source package and making test collection work without per-file
sys.pathhacks, and adds project documentation.Motivation: the tests lived inside the source package (
backend/app/tests/) and each relied on asys.path.insert(...)hack to makeimport appresolve. When that line was dropped from one file,pytestcollection broke in CI withModuleNotFoundError: No module named 'app'.Changes
Structure
backend/app/tests/→backend/tests/(a top-level test dir, not insideapp/)[tool.pytest.ini_options] pythonpath = ["."]tobackend/pyproject.tomlsoappis importable with rootdir atbackend/— no moresys.pathhackssys.path.insert(...)line and unusedsys/osimports from both test files.github/workflows/ci.yml): runpytestfrombackend/(wasbackend/app/), and write the secrets.envtobackend/.envsoconfig.py'senv_file=".env"resolves it from the run directoryDocumentation
CLAUDE.md: guidance for future work — architecture, dev commands, the routes → controllers → services layering, Auth0/Supabase auth flow, and the new test layoutdocs/architecture.md: design goals and an ADR template for recording future decisionsdocs/development_branch.md: reference summary of the unmergedorigin/developmentbranch (BMDB integration + LLM latency work). Includes a scope note clarifying that code lives only ondevelopment(not onmain/ this branch), that it diverged at5d95ca1before the Auth0 work (PR feat: add Auth0 authentication #67) and is unrebased, and that the stats are the three-dot diffVerification
Tests now collect cleanly from
backend/(all 9, no import errors):The suite itself consists of integration tests that make live Azure OpenAI / VCell API calls, so a full green run requires CI secrets — collection succeeding is the local proof, since the collection error was exactly what broke the build.
🤖 Generated with Claude Code
https://claude.ai/code/session_01XpNzobVi83p3YKL9sqtGwZ