- Declare `__all__` in every package `__init__.py` whose `PROJECT_ROOT`
is imported by its modules (163 packages), so the constant counts as
exported; list every public name where the package defines more.
- Empty the 15 package `__init__.py` files whose `PROJECT_ROOT` no module
imports.
- Declare the public API of `utils.github.variant.axes` in `__all__`,
re-exports included, instead of silencing them with `noqa: F401`; the
list matches the one `feature/store-i18n` already carries.
- Use `import unittest.mock as mock` in `test_applications.py`, as the
rest of the suite does.
- Spell `_NON_PRINTABLE` in `utils/yaml_bootstrap.py` as the equivalent
BMP-only positive class; it matches exactly the same 2111 code points
as the old negated class across U+0000..U+10FFFF.
Co-Authored-By: Claude Opus 5.5 (1M context) <noreply@anthropic.com>
The wall-clock budgets in this suite asserted a property the test cannot
control. `make test` dispatches four suites concurrently through
scripts/make/parallel.sh, each running `pytest -n auto`, so on a 12-core box
up to 48 workers contend for 12 cores and a 14s single-threaded render
stretches to anywhere between 65s and 141s. Five consecutive local gate runs
failed here on four different assertions while CI, whose integration suite was
green throughout, saw nothing.
Measurement, not guesswork: the render costs ~14s of CPU and wall matches CPU
almost exactly when the suite runs alone, so CPU seconds are the contention-
invariant quantity. An A/B against the 2026-07-30 tree renders 12% slower than
HEAD, which rules out a regression as the cause of the breaches.
The assertions therefore measure `time.process_time()`, and both cold-render
ceilings collapse into one 30s CPU budget. That is stricter than the 60s and
100s wall-clock ceilings it replaces, since CPU time never exceeds wall time.
The cold-to-hot ratio assertion is untouched: numerator and denominator are
sampled in the same process under the same load, so it was already immune.
The suite moves to tests/performance/, which takes it out of the `test`
fan-out because run.sh derives the suite directory from the test type, and
gains a `test-performance` target plus the alias the lint requires. What
remains in the commit gate is deterministic.
Two redundant cold renders are gone with it: the applications and domains
budgets each had a second test that re-rendered the same state purely to
assert a ceiling the first test had already measured. All eight assertions
survive as subTests, with each cold-render check placed immediately after its
measurement so an exception in the hot loop cannot swallow its verdict. The
file drops from 88s to 49s.
kevinveenbirkenbachandClaude Opus 5.5