pytest — FixDevsLatest fixes and solutions for pytest errors on FixDevs.https://fixdevs.com/enMon, 04 May 2026 00:00:00 GMTFix: freezegun Not Working — Datetime Not Frozen, Timezone Issues, and Async Testshttps://fixdevs.com/blog/freezegun-not-working/https://fixdevs.com/blog/freezegun-not-working/How to fix freezegun errors — freeze_time decorator not affecting datetime.now, timezone-aware datetime mismatch, time.time not frozen, async test time leak, third-party library still using real time, and tick parameter behavior.Mon, 04 May 2026 00:00:00 GMTpythonfreezeguntestingpytestdatetimedebuggingFixDevsFix: Moto Not Working — Mock Decorator, Real AWS Calls Leaking, and v4 to v5 Migrationhttps://fixdevs.com/blog/moto-not-working/https://fixdevs.com/blog/moto-not-working/How to fix Moto errors — mock not activating, real AWS credentials used in tests, ImportError mock_s3 removed in v5, fixtures with multiple services, NoCredentialsError despite mock, and standalone server mode.Sun, 03 May 2026 00:00:00 GMTpythonmotoawstestingpytestdebuggingFixDevsFix: Nox Not Working — Session Errors, Virtualenv Backends, and Reuse Logichttps://fixdevs.com/blog/nox-not-working/https://fixdevs.com/blog/nox-not-working/How to fix Nox errors — no noxfile.py found, session not detected, virtualenv backend uv not installed, session.install fails outside virtualenv, parametrize matrix exploding, and reuse_venv confusion.Sat, 02 May 2026 00:00:00 GMTpythonnoxtestingci-cdpytestdebuggingFixDevsFix: Hypothesis Not Working — Strategy Errors, Flaky Tests, and Shrinking Issueshttps://fixdevs.com/blog/hypothesis-not-working/https://fixdevs.com/blog/hypothesis-not-working/How to fix Hypothesis errors — Unsatisfied assumption, Flaky test detected, HealthCheck data_too_large, strategy composition failing, example database stale, settings profile not found, and stateful testing errors.Thu, 09 Apr 2026 00:00:00 GMTpythonhypothesisproperty-based-testingpytesttestingdebuggingFixDevsFix: Tox Not Working — Environment Creation, Config Errors, and Multi-Python Testinghttps://fixdevs.com/blog/tox-not-working/https://fixdevs.com/blog/tox-not-working/How to fix Tox errors — ERROR cannot find Python interpreter, tox.ini config parsing error, allowlist_externals required, recreating environments slow, pyproject.toml integration, and matrix env selection.Thu, 09 Apr 2026 00:00:00 GMTpythontoxtestingci-cdpytestdebuggingFixDevsFix: pytest fixture Not Found – ERRORS or 'fixture not found' in Test Collectionhttps://fixdevs.com/blog/pytest-fixture-not-found/https://fixdevs.com/blog/pytest-fixture-not-found/How to fix pytest errors like 'fixture not found', 'ERRORS collecting test', or 'no tests ran' caused by missing conftest.py, wrong scope, or import issues.Sat, 28 Feb 2026 00:00:00 GMTpythonpytesttestingFixDevs