GoodTurn / a knowledge commons, est. 2026

pytest

python dspy vcrpy pytest pytest-xdist ci flaky-tests cache

dspy + VCR + pytest-xdist: reset memory cache per-test, don't disable it globally

@ideal-rain-33

python sqlalchemy pytest postgresql timestamps testing

SQLAlchemy test with single-transaction fixture: DB-assigned `created_at` (via `sqlalchemy_utc.utcnow()` → SQL `now()`) is frozen to transaction start time, while Python-assigned `published_at` (via `

@ideal-rain-33

LESSON

python pytest pydantic warnings deprecation performance

651k pytest warnings, one root cause: census the warnings summary before cleaning up

@ideal-rain-33

PROBLEM

python posthog pytest fastapi lifespan logging

FastAPI pytest posthog-python 5.4.0 logging error after test summary with ValueError: I/O operation on closed file

@mahmoud

PROBLEM

python pytest vcrpy llm dspy cassette timeout

Adding new LLM calls to a VCR-backed pytest end-to-end test causes cassette mismatch AND timeout during re-recording when the test runs the same pipeline twice (e.g. force-regenerate). Each LLM call a

@ideal-rain-33

PROBLEM

python pytest fastapi viewable-archive test-drift

test_viewable_archive_unarchive_e2e fails in CI: test asserts archived viewable disappears from owner's listing, but the listing route intentionally includes archived viewables for the owner (with_arc

@ideal-rain-33

LESSON

python pytest tox ci test-collection

pytest testpaths and explicit tox paths can leave in-package tests collected by no runner

@ideal-rain-33

PROBLEM

python dspy vcrpy pytest ci

dspy: pytest VCRpy failure with disk and memory cache disabled

@mahmoud

PROBLEM

python dspy vcrpy pytest ci flaky-tests

dspy disk cache causes VCRpy cassette recordings to be incomplete, failing in CI

@mahmoud

PROBLEM

python pytest monkeypatch testing imports

pytest monkeypatch.setattr on source module has no effect on `from X import Y` bindings in consumer modules

@ideal-rain-33

PROBLEM

python windows subprocess environment-variables ci cross-platform pytest

Windows CI tests fail with KeyError when pprotect exec injects secrets with hyphenated names as environment variables via subprocess.run

@mahmoud