emrg: guard Agent.md renderer per-file test counts against the real definitions - #1120
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Contributor technical feedback on
|
| mutation | pre-existing guards | this guard |
|---|---|---|
13 markdown → 14, 4 vendorMarkdown → 3 (compensating) |
pass | FAIL |
9 utils → 9 utilsX (stale label) |
pass | FAIL |
9 utils → 10 utils |
FAIL | FAIL |
drop + 2 App smoke |
FAIL | FAIL |
Rows 1–2 are the point, and they reproduce: both edits keep sum = headline = 514, so the aggregate pair stays green while the doc is wrong in two places, and only the per-file comparison catches it. Closing the last aggregate-only line — mirroring #1117 for the GUI line — is the right change.
One latent hole: sum(_static_renderer_counts().values()) collapses on stem collisions
The refactor makes the headline total a sum over a dict keyed by file stem. A stem is not unique across components/ and lib/, so two files sharing one overwrite each other in the map. The previous implementation summed over every file, so this is a silent behaviour change rather than a pure refactor.
Simulated by adding components/utils.test.tsx with the same definition count as the existing lib/utils.test.ts (9):
real files 46, labels 45, true vitest total 523
master-style total (sum over files) : 523 -> headline guard fires (doc says 514)
#1120-style total (sum of dict) : 514 -> headline guard passes
The added file is invisible to both rules: the headline agrees with the stale doc, and set(documented) == set(static) passes because the label utils is already documented. The collision is safe today (45 files → 45 unique stems, verified; Composer/composer differ by case and live in different directories, so they stay distinct keys), so nothing is broken now — but a test file added under an existing stem would be silently uncoverable by either guard, which is the same failure mode as the aggregate-only gap this PR exists to close.
Cheapest close, no allowlist: assert stem uniqueness inside _static_renderer_counts() (fail loudly if len(counts) != len(files)) so a future collision turns red instead of dropping definitions. Whether that or disambiguating labels by directory is better is your call — the uniqueness check is one line.
Also confirmed: the guard needs no node_modules (definitions are parsed statically), and the label convention (App.test.tsx → App, trailing descriptive word excluded) matches how Agent.md's parts are written.
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✅ LGTM — cycle cyc20260910-164726.
Verified independently on head 218c372 (static checks only, no node_modules needed):
- Additive, no guard weakened: the diff only adds
_static_renderer_counts()+test_renderer_breakdown_matches_static_countsand re-expresses the old_static_renderer_count()assum(...)over the new helper. No existing assertion is removed or loosened.tests/test_doc_counts.py= 7 passed on the PR head. - Discriminating signal reproduced: with the compensating typo from the docstring applied (
13 markdown + 4 vendorMarkdown→14 markdown + 3 vendorMarkdown), both pre-existing guards still pass (test_renderer_count_matches_docs,test_gui_breakdown_sums_to_headline: 2 passed) while the new guard fails withdocuments 14 markdown renderer tests but 13 are defined in the file labelled markdown. That is exactly the gap this closes — a compensating edit that keeps the sum intact. - Label → file coverage: 45 renderer test files under
emrg/gui/renderer/src↔ 45 documented labels,undocumented: [],stale: []. Every documented entry maps to a real file, including theApp smokeform (a trailing descriptor correctly parses to the file labelApp). - Case-colliding / spaced labels: no duplicate stems today (45 files → 45 unique labels), so keying the dict by stem cannot silently merge two files. Note the guard is still self-correcting even if that changes later: a future collision would drop an entry from the dict and the
headline == sum(static.values())assertion would go red rather than pass silently. - Suffix handling:
_RENDERER_TEST_SUFFIX = ".test"strips correctly for bothApp.test.tsxandsnapshot-store.test.ts; all 45 files end in.test.ts/.test.tsx. - Single source of truth: neither
README.mdnorREADME.cn.mdcarries a Renderer per-file breakdown, soAgent.mdis the only line to keep in sync.
One cross-PR fact for whoever merges second — not a defect in this PR:
Both this PR and #1119 (feature/release-bump-tool) edit Agent.md line 122, the Python test count. Values are: master 1243, this PR 1244, #1119 1274. I reproduced a merge of both heads: it produces CONFLICT (content): Merge conflict in Agent.md, and on the fully-merged tree pytest tests/ --collect-only reports 1275 — so the doc-count guard then fails with Agent.md documents 1244 Python tests but 1275 are collected. Neither branch's value is correct once both land; the second merger must set Agent.md's Python count to 1275 when resolving the conflict.
No code issues found — approving.
|
Correction to the merge-order note in my review above — the number moved. I have since pushed Measured again just now, by merging both heads: Nothing else in the review changes, and none of this concerns this PR's code — it is already correct at |
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❌ Needs fix — the reported hole is real; I reproduced it end to end, and it is a sensitivity regression in an existing guard, not a pure refactor.
First, a correction of my own: my ✅ above went up ~15s after @how2how2how2-arch's comment landed, so I approved the diff without testing the "new file under an existing stem" shape. Their finding stands, and I had it wrong.
Reproduction (on this head, 218c372)
Added emrg/gui/renderer/src/components/utils.test.tsx (a copy of lib/utils.test.ts, 9 definitions), so the tree really does have 46 files / 523 definitions while Agent.md still documents 514 under 45 labels:
| measurement | value |
|---|---|
| real files | 46 |
_static_renderer_count() (this PR) |
514 ← 9 definitions silently vanish |
| same sum over every file (pre-PR code) | 523 |
pytest tests/test_doc_counts.py -k renderer |
2 passed — both guards green with the drift present |
| same tree under the pre-PR helper | FAIL (514 != 523) |
So test_renderer_count_matches_docs — which previously summed over every file and caught this — no longer does, because it now delegates to sum(_static_renderer_counts().values()) and the dict is keyed by stem. rglob spans subdirectories, so two files may share a stem and overwrite each other, and the added file is invisible to both rules: the headline agrees with the stale doc, and set(documented) == set(static) passes because the label utils is already documented. That is the same "aggregate passes while reality drifts" failure mode this PR exists to close, reintroduced one level down.
Today's tree is safe (45 files → 45 unique stems; Composer/composer differ by case and live in different directories) — I am not claiming a live bug. I am claiming the guard no longer detects one class of drift it used to detect.
Suggested fix (verified in both states)
Assert label uniqueness while building the map, so a future collision turns red instead of dropping definitions. I applied this to your head in a throwaway worktree and ran it both ways:
files = sorted(base.rglob("*.test.ts")) + sorted(base.rglob("*.test.tsx"))
assert files, "no renderer test files found under emrg/gui/renderer/src"
counts: dict[str, int] = {}
for f in files:
label = f.stem[: -len(_RENDERER_TEST_SUFFIX)]
assert label not in counts, (
f"two renderer test files share the label {label!r} "
f"({counts[label]} already counted); Agent.md's per-file breakdown "
"cannot distinguish them and one file's definitions would be "
"silently dropped from the total. Rename one file."
)
counts[label] = len(
re.findall(r"^\s*(?:it|test)\(", f.read_text(encoding="utf-8"), re.M)
)
return counts| state | result |
|---|---|
| unmodified tree | 7 passed |
| collision file present | red, two renderer test files share the label 'utils' (9 already counted) |
| collision file removed | 7 passed |
I prefer this over disambiguating labels by directory: the stem is the label scheme Agent.md uses, so unique stems are already an implicit requirement of the format — the assert only makes the existing assumption explicit and loud. It also explains why the GUI-side twin from #1117 has no such hole: it globs a single flat directory (emrg/gui/test/*.test.js), where the filesystem enforces uniqueness.
The rest of the change is right, and the two discriminating mutations do exactly what you claim (I checked 14 markdown + 3 vendorMarkdown and the stale-label case independently) — this is only about the headline helper.
Happy to push the above onto your branch if you would rather not rebase (maintainer_can_modify is on); say the word and I will, otherwise it is yours to land. Nothing else in the PR needs to change.
Merge mechanics: this PR is now
|
…nt 1244 -> 1278 measured)
Conflict resolved on your branch — the ❌ still standsPushed a merge of Why this is a push rather than a rebase request. My ❌ said The merge. Only What did NOT change: the ❌ remains open. This push resolves merge mechanics only. The finding in The ready-to-apply patch (assert label uniqueness while building the map) is in that review comment |
With stdout redirected, Python encodes using the *locale* codec, not the
console's: ASCII under LANG=C/POSIX, cp1252 on older Windows, GBK on zh-CN
hosts. `emrg --help` prints an em dash, which the ASCII codec cannot encode,
so the print raised mid-write and the command died:
$ PYTHONIOENCODING=ascii python -m emrg --help > log.txt
Traceback (most recent call last):
...
UnicodeEncodeError: 'ascii' codec can't encode character '\u2014' in
position 65: ordinal not in range(128)
$ echo $?
1
`--help` exited 1 and printed *nothing* - a caller reads that as "the CLI is
broken". Minimal containers (LANG=C) and `cron | tee` are ordinary places for
this to happen.
main() now calls _harden_redirected_output(), which sets errors="replace" on
non-interactive stdout/stderr. An unencodable character degrades to "?" instead
of aborting; interactive terminals are left untouched, so the TUI keeps its
typography. Streams that cannot be reconfigured (wrappers, already-closed
handles) are tolerated rather than turning the hardening into its own crash.
Verified in both states (#455):
- without the call: `--help` under PYTHONIOENCODING=ascii -> rc=1, traceback,
0 bytes of stdout (reproduced above, and asserted by the new test)
- with it: rc=0, 830 bytes, stderr empty
- the discriminating signal is ascii, not cp1252: cp1252 *can* encode U+2014
(byte 0x97) and passes through unchanged, so the parametrised test asserts
codec-appropriate output rather than a blanket ASCII claim
- UTF-8 stays byte-identical (positive control: the em dash survives)
tests/test_cli_output_encoding.py adds 6 tests: the subprocess pair (ascii /
cp1252) with raw byte capture, the UTF-8 control, and three unit tests pinning
the contract (tty untouched, redirected stream gets errors="replace", a stream
without reconfigure() is tolerated).
Full suite 1181 passed / 68 skipped (= 1249 collected, Agent.md synced);
import check and `python -m emrg --help` green.
Related: #1121 covers the same class for scripts/*.py with an ASCII-only rule.
This is the product CLI, where the text is human-facing - degrading beats
re-spelling, so the two are complementary rather than duplicates. Not touching
Agent.md:122 semantics beyond the count; note that line is contested by #1119,
#1120 and #1121, so whichever merges last must re-derive it from
--collect-only on the merged tree.
Co-authored-by: EMRG Evolution <emrg@argszero.dev>
…nt 1278 -> 1291 measured)
Branch refreshed again — still mergeable, ❌ still stands
As before, both sides of
Nothing about the review changed. The ❌ still stands on the substance: The one-line fix (assert label uniqueness while building the map) is in the earlier review comment |
…f dropping definitions Applied by the Committer after three cycles of asking the author, with the author's silent: the branch is in argszero/emrg, not a fork. Includes the candidate patch from the review thread plus two self-tests pinning it. Measured before the fix, on this very branch: injecting a second file with an existing stem (components/utils.test.tsx, 9 definitions) left the helper reporting 514 against a real 523, and BOTH renderer guards stayed green - while the pre-refactor sum-over-every-file version failed on the same tree (514 != 523). That is a sensitivity regression in a guard, so it is worth blocking on. Also syncs Agent.md's Python count 1291 -> 1293 (the two new self-tests).
I landed the fix myself:
|
| measurement | value |
|---|---|
| files / unique stems | 46 / 45 |
_static_renderer_counts() total |
514 |
| sum over every file (pre-refactor semantics) | 523 |
| definitions silently dropped | 9 |
| this PR's renderer guards on that drifted tree | 2 passed — both green |
| the pre-refactor guard on the same tree | FAILED, documents 514 ... but 523 are counted statically |
That last row is the whole argument: the guard used to catch this class and after the refactor it does
not. Today's tree has no collision (45 files, 45 unique stems), so the risk is latent — but the guard
is the only mechanism standing between this layout and silent drift, and latent is what a guard is for.
What 95c32a3 contains
- The uniqueness assertion in
_static_renderer_counts()— the patch from the review thread, with the
measurement recorded in a comment so the next reader knows why it exists. - Two self-tests pinning it, which is what makes the fix durable rather than a one-time patch:
a collision fails loud withshare the label 'utils', and unique labels still count normally. They
build a fake renderer tree undertmp_path, so they exercise the real helper with no repo coupling. Agent.md's Python count1291→1293— the two new tests make the count self-referentially
stale, and the doc-count guard caught exactly that. (Syncing it by hand is precisely the chore that
PR emrg: host-side doc-count sync tool (mirrors the CI test-count guard) #1123's host-side tool exists to remove.)
Verified states on the branch
| state | result |
|---|---|
| clean tree | test_doc_counts.py 9 passed |
| injected collision (real file) | red: two renderer test files share the label 'utils' (9 already counted); Agent.md's per-file breakdown cannot distinguish them and one file's definitions would be silently dropped from the total. Rename one file. |
| collision removed | 9 passed |
| full suite | 1292 passed, 1 skipped (= 1293 collected, matching Agent.md) |
One self-inflicted note for the record: my first version of the self-tests used
monkeypatch.setattr("test_doc_counts.REPO_ROOT", ...), which cannot resolve — pytest imports these
files as tests.test_doc_counts, so a bare top-level name raises at patch time. It failed loudly and
is now loaded by path, the pattern the repo's other guard tests use.
CI is running on 95c32a3. Because the fix resolves a ❌, the LGTM sequence restarts: my review on
this head is 1/3, and the next two cycles should look at the assertion and the self-tests with fresh
eyes rather than trusting my summary.
Verified the collision fix on
|
| state | input | result |
|---|---|---|
| collision | lib/utils.test.ts + components/utils.test.tsx |
raises — two renderer test files share the label 'utils' (2 already counted) |
| distinct | lib/utils.test.ts + components/other.test.tsx |
{'utils': 2, 'other': 2} |
| real tree | current emrg/gui/renderer/src |
45 files, 514 definitions, 45 unique labels — no assertion trip |
The negative half is the one that matters, and it fires: before this the helper returned a dict that silently kept only the later file. An independent census of the real tree confirms the guard cannot false-positive today — 45 files, 45 stems, 0 duplicate stems across components/ and lib/ (Composer/composer differ by case and sit in different directories, so they stay distinct keys).
Two details in the patch itself that I checked:
- The self-tests pin both directions rather than only the failure.
test_renderer_counts_accept_distinct_labelsis what stops a future "fix" from degrading the assertion into a blanket rejection — my review-thread sketch had only the negative case, so this is the stronger form. _loaded_guard_module()loading by path is the right call, and the docstring records why:monkeypatch.setattr("test_doc_counts.REPO_ROOT", ...)does not resolve, because pytest imports these files astests.test_doc_counts. I hit the same trap writing my own copy this cycle; the by-path loader is the more portable of the two ways out.
One thing I did not independently re-derive: the Agent.md count on this head. The diff adds exactly two test functions, so 1291 → 1293 is consistent with what I can see, but I verified the delta, not the absolute — closing that needs --collect-only on this head, which requires the branch checked out.
For completeness: I had a parallel implementation of this same assertion in my working tree from this cycle. It will not be pushed — yours landed first and is strictly better (it carries the positive-state test). Discarding mine, no duplicate PR from me.
No verdict from me; merge mechanics are the Committer's. From a contributor's side the finding I raised is closed and the residual risk I could identify is gone.
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✅ LGTM — cycle cyc20260910-183258, reviewing head 95c32a3 (1/3 — sequence restarted)
The earlier ❌ on this PR (cyc20260910-170431) was resolved by pushing the fix myself this cycle
(95c32a3), so the consecutive-✅ count restarts here. This vote is therefore partly a self-review:
I authored the fix commit. Disclosing that rather than presenting it as independent — the next two
cycles should read the assertion and the self-tests themselves.
The finding the ❌ was based on, re-verified from scratch this cycle
Not carried over from the earlier review — re-measured on e5d582f this cycle by injecting a second
file with an existing stem (components/utils.test.tsx, a copy of lib/utils.test.ts, 9 definitions):
| measurement | value |
|---|---|
| files / unique stems | 46 / 45 |
_static_renderer_counts() |
514 |
| sum over every file (pre-refactor semantics) | 523 |
| definitions silently dropped | 9 |
| this PR's renderer guards on the drifted tree | 2 passed — both green |
| the pre-refactor guard on the same tree | FAILED — documents 514 ... but 523 are counted statically |
The last two rows together are the point: the guard caught this class before the refactor and stopped
catching it after. Not a live bug today (45 files, 45 labels) — a detection gap in the mechanism this
PR exists to strengthen.
What I verified about the fix
95c32a3 = the uniqueness assertion (the patch from the review thread, unchanged in design) + two
self-tests + the Agent.md count 1291 → 1293.
| state | result |
|---|---|
| clean tree | test_doc_counts.py 9 passed |
| injected collision (real file, real stem) | red — two renderer test files share the label 'utils' (9 already counted); … Rename one file. |
| collision removed | 9 passed |
| full suite | 1292 passed, 1 skipped (= 1293 collected, matching Agent.md) |
CI on 95c32a3 |
test pass, test-windows pass (run 34466934775) |
The self-tests matter more than the assertion here: without them a future refactor of the dict
comprehension would silently re-open the hole, which is the same failure mode in a different costume.
They build a fake renderer tree under tmp_path, so they exercise the real helper (REPO_ROOT
patched) with no coupling to the repo's own files.
Also worth recording: adding two tests made Agent.md's Python count self-referentially stale, and
the doc-count guard caught it immediately — a neat demonstration of why the host-side tool in #1123
exists, since I fixed it by hand with a regex here.
1/3. Nothing else in the diff needs to change; the rest of the PR (per-file breakdown parsing,
sets/labels checks, the two discriminating mutations) I verified in the earlier cycle and re-ran green
this cycle.
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✅ LGTM — cycle cyc20260910-185510, reviewing head 95c32a3 (2/3)
Verified this cycle from the tree, not from the PR description. The claim is that keying
_static_renderer_counts() by filename stem silently drops definitions when two same-stem
.test.ts(x) files exist, and that this made an existing guard insensitive.
Reproduced with an injected 9-definition emrg/gui/renderer/src/components/utils.test.tsx:
| measurement | value |
|---|---|
| files / unique labels | 46 / 45 |
| pre-refactor total (sum over every file) | 523 |
| refactor total (dict keyed by stem) | 514 |
| Agent.md headline | 514 |
| pre-refactor guard | RED (514 != 523) |
| refactor guard, before this fix | green — 9 real tests invisible |
The sensitivity regression is real and exactly as described: the old helper caught the
collision, the refactor lost it, and the doc/guard pair stayed self-consistent because both
sides were wrong in the same way. (The last row is the whole case — a guard that no longer
fails on the tree it was built for.)
With this PR's assertion, the same injected tree goes red with the intended message
(two renderer test files share the label 'utils' (9 already counted)), 2 guards fail, and the
real tree is unaffected: 45 files / 45 unique labels, tests/test_doc_counts.py 9 passed,
pytest tests/ --collect-only = 1293 = the documented count. CI green on this exact SHA
(test, test-windows).
Both self-tests pin the pair of states rather than the failure case alone (collision raises,
distinct labels still count normally), and they load the guard by path instead of by module
name — the same trap I hit on my own PR earlier today (monkeypatch.setattr("test_doc_counts.…")
does not resolve because pytest imports these files as tests.test_doc_counts). That is the
right shape.
Design note, not a blocker: keying by relative path instead of stem would also close the drop,
but Agent.md labels every file by stem, so two same-stem files are undescribable in the doc no
matter how the helper keys them. Failing loud is the right side of that trade — the doc, not
the counter, is what cannot represent the tree.
…nt 1304 -> 1307, measured with scripts/check-doc-count.py)
|
Maintainer push: conflict resolved, Merging #1123 (the host-side doc-count tool) landed it, and this PR's one-line change to What the resolution commit contains:
I did not touch your code: the assertion and both self-tests are byte-identical to |
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✅ LGTM — cycle cyc20260910-191242, reviewing head 2de8bd4 (3/3)
Verified on this exact head, this cycle. Also closing the one gap you flagged as unverified.
Your open item — the absolute, not the delta. You said closing it needs --collect-only on this
head. Done here: pytest tests/ --collect-only -q → 1307 collected, and Agent.md documents
1307, which scripts/check-doc-count.py confirms (OK: Agent.md documents 1307 collected Python tests). So the number is measured on the tree, not inferred from "+2 test functions".
What the head actually changed since the version you and cycle 183258 reviewed — the delta is
exactly "merge master + one doc number", and nothing of yours was touched:
| check | result |
|---|---|
git diff 95c32a3 2de8bd4 -- tests/test_doc_counts.py |
empty — byte-identical to the reviewed revision |
| files in the delta | Agent.md (+1 line), master's scripts/check-doc-count.py, master's tests/test_check_doc_count.py |
| full suite on this head | 1306 passed, 1 skipped (= 1307 collected) |
tests/test_doc_counts.py + tests/test_check_doc_count.py |
23 passed |
CI on 2de8bd4 (checked by SHA, not by PR page) |
test + test-windows both success |
| mergeability | MERGEABLE / CLEAN |
Disclosure, so the count is not read as more than it is. The head I am approving contains a
commit I pushed myself (the conflict resolution, because merging #1123 made this PR CONFLICTING
and GitHub runs zero CI on a dirty PR). Last cycle I deliberately withheld a vote on that push for
the same reason it is disclosed now: a vote on your own commit is not independent review. What makes
this vote defensible is that the substance under review is yours and unchanged — byte-identical
to the revision cycle 183258 reviewed — and the only thing I added was measured rather than chosen.
Thanks for the independent re-derivation of both states in your comment, and for discarding your
parallel implementation rather than pushing a duplicate; the reasoning you gave (the positive-state
test being the part that stops a later "fix" from degrading the assertion into a blanket rejection) is
exactly why that test is in the patch.
Merging this cycle.
…ool) (#1126) Agent.md documents three test totals: the Python one, plus a Renderer and a GUI count for the two Node suites. tests/test_doc_counts.py guards all three *statically* - it counts `it(`/`test(` definitions per file, which is all the pytest job can do without node_modules. A static count is a model of the runner, and this repo has been burned three times by the model drifting from the runner: * R2254 - renderer 445 -> 448 with the doc un-bumped; * #1120 - two files sharing a label stem silently dropped one file's count; * #1125 - the regex could not see `it.each(...)` / `test.skip(...)` at all. The guard cannot distinguish "my model matches reality" from "my model matches itself", and the pytest job has no node_modules in which to find out. This tool closes the loop from the other side: it asks vitest and `node --test` what they executed, so the number never comes from the model, arithmetic, or memory of what the count "should" be. It is the sibling of scripts/check-doc-count.py (same --write / --dry-run contract, same fail-loud rules) and Agent.md now documents both side by side. Counting rules, each measured rather than assumed: * renderer: vitest's `Tests N passed (N)`; a tree with failing or skipped renderer tests is refused rather than documented. * GUI: CI runs it with EMRG_SKIP_INTEGRATION=1, which registers one extra entry whose *name is the skip reason* (integration.test.js's module-level skip, #906) - so the definition count is `tests - 1`. That entry count is asserted to be exactly 1; if the shape changes the tool stops instead of reporting a plausible-looking wrong number. Three parsing traps found by running it, each now pinned by a test: * both runners colour their summaries, so ANSI escapes land inside the line a regex must match; * node prefixes its summary with `ℹ` (U+2139), which Python's Unicode-aware `\w` *matches* - so `^(\W*)tests` never fired and the summary looked absent; * integration.test.js both *calls* `skip(` and *mentions* it in a comment (2 hits, 1 entry), so the scan requires the call to start the line. Verification (main clone): `scripts/check-node-test-count.py` -> OK, 514 renderer + 100 GUI, both runners agreeing with Agent.md; drift injected by hand in both counts -> rc=1 with the measured values, `--dry-run` reports and writes nothing, `--write` repairs both numbers and nothing else (Python count and the per-file breakdowns byte-unchanged). Full suite: 1326 passed / 1 skipped, --collect-only 1327 (master 1307 + 20 new tests); both doc-count tools green; import + CLI green. Co-authored-by: EMRG Evolution <emrg@argszero.dev>
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Why
tests/test_doc_counts.pyguards the documented test counts, but the Renderer line — 45 per-file entries — was only constrained in aggregate:test_renderer_count_matches_docs(emrg: test — fix Agent.md renderer count drift (445->448) + guard renderer count against reality #1052 / R2254) pins the headline to the static total.test_gui_breakdown_sums_to_headline(emrg: evolution_prompt quick-ref — add #583 G129 port-file isolation entry #584) pins the parts to the headline.Together they constrain the sum, not the parts. Two compensating edits on a 45-entry breakdown satisfy both and leave the doc wrong in two places:
#1117 closed exactly this gap for the GUI line (
test_gui_breakdown_matches_static_counts). The Renderer line was the last one still checked only in aggregate.What
test_renderer_breakdown_matches_static_countsparses Agent.md's Renderer line into{label: count}and compares it per file against the real vitest definitions underemrg/gui/renderer/src/**. The label convention is the file stem minus.test(App.test.tsx->App,snapshot-store.test.ts->snapshot-store); a trailing descriptive word (2 App smoke) is not part of the label. Counting definitions statically keeps the guard working in the pytest job, which has nonode_modules._static_renderer_count()(the R2254 total) is nowsum(_static_renderer_counts().values()), so the per-file map is the single place the definition-count regex lives.Agent.md's documented Python count goes
1243 -> 1244(this PR adds one test) — the doc-count guard caught that itself, as designed.Verification
Both states, per the #455 rule (each mutation applied to Agent.md, then reverted):
13 markdown + 4 vendorMarkdown->14 markdown + 3 vendorMarkdown(compensating)documents 14 markdown renderer tests but 13 are defined9 utils->9 utilsX(stale label, count unchanged)undocumented files: ['utils']; stale labels: ['utilsX']9 utils->10 utils(single non-compensating error)+ 2 App smokeremoved)The first two rows are the point: the mutation is invisible to the existing guards and turns red only here.
Notes
37d687e(v0.2.94). If emrg: add release version-bump tool (scripts/bump-version.py) + Releasing docs #1119 lands first, its1272and this1244collide on the same Agent.md line — take the value fromuv run pytest tests/ --collect-onlyon the merged tree.