Issues

Issues

• TypeError when using --fixtures

  pytest-dev/pytest#15378 · opened on Nov 11, 2026

• pytester: should the subprocess encoding be forced for the 3.10 to 3.14 window?

  pytest-dev/pytest#15376 · opened on Nov 11, 2026

• BUG: false positives from gh-15252

  pytest-dev/pytest#15366 · opened on Nov 10, 2026
  1

• Semantic versioning?

  pytest-dev/pytest#15356 · opened on Nov 8, 2026
  3

• pytest.param raises AttributeError for a non-mark in marks (regression in 8.4)

  pytest-dev/pytest#15350 · opened on Nov 8, 2026

• Unexpectedly no active workers available with pytest 9.2.0 and pytest-xdist, in project that worked with 9.1.1

  pytest-dev/pytest#15346 · opened on Nov 5, 2026
  1

• rm_rf: empty directory under a read-only parent aborts removal; whole session basetemp left as garbage-*

  pytest-dev/pytest#15341 · opened on Nov 5, 2026
  1

• pytest 9.2.0 regression on Python 3.10.0: NodeId.__str__ raises AttributeError

  pytest-dev/pytest#15337 · opened on Nov 5, 2026

• approx() raises decimal.InvalidOperation when the actual value is Decimal("NaN")

  pytest-dev/pytest#15335 · opened on Nov 5, 2026
  1

• --doctest-modules uses GBs of memory on modules importing unittest.mock.call when the recursion limit is raised

  pytest-dev/pytest#15333 · opened on Nov 4, 2026

• BaseExceptionGroup during fixture teardown skips remaining finalizers and reuses a cached function-scoped fixture

  pytest-dev/pytest#15329 · opened on Nov 3, 2026

• pytest.approx with a list expected value reports overflowing differences for numpy integer arrays

  pytest-dev/pytest#15314 · opened on Nov 1, 2026
  2

• Pytest 9.2.0 broke fully xdist loadgroup and by groups distribution

  pytest-dev/pytest#15303 · opened on Oct 30, 2026
  1

• Improvements to traceback management on custom pytest.Item objects

  Feature

  pytest-dev/pytest#15297 · opened on Oct 29, 2026
  2

• 9.2.0: INTERNALERROR "'cache/lastfailed' is not allowed to escape the cache directory" when cache_dir contains ".."

  pytest-dev/pytest#15295 · opened on Oct 29, 2026
  1

• Warn when calling pytest.skip() during teardown?

  pytest-dev/pytest#15289 · opened on Oct 29, 2026
  3

• 9.2.0: monkeypatch.setattr undo deletes a MagicMock's child attribute (regression from #14969)

  pytest-dev/pytest#15287 · opened on Oct 28, 2026
  3

• monkeypatch.setattr on a class's __annotations__ deletes them on undo (Python 3.14)

  pytest-dev/pytest#15286 · opened on Oct 28, 2026
  2

• 9.2.0: collection of a module importing unittest.mock.call uses GBs of memory when recursionlimit is raised (regression from 9.1.1)

  pytest-dev/pytest#15281 · opened on Oct 28, 2026
  1

• pytest.importorskip(..., defer=True): gate on a missing dependency but still collect every test

  pytest-dev/pytest#15267 · opened on Oct 27, 2026
  1

• Logging capture crashes when another thread registers a logger

  pytest-dev/pytest#15237 · opened on Oct 21, 2026

• Typed FixtureRequest: node type by scope and param type (deferred to an official mypy plugin)

  pytest-dev/pytest#15232 · opened on Oct 21, 2026
  1

• Collecting many file arguments in the same directory re-collects the parent directory once per argument (O(args × siblings); Windows adds a samefile per sibling)

  pytest-dev/pytest#15221 · opened on Oct 19, 2026
  1

• Collection is quadratic in the number of file arguments from one directory: each file argument re-collects its parent directory

  pytest-dev/pytest#15187 · opened on Oct 15, 2026
  3

• faulthandler_timeout stops covering a test once setup, call or a subtest fails (pytest_exception_interact cancels the timer)

  pytest-dev/pytest#15180 · opened on Oct 15, 2026
  2