80d2236ca5
* test(#4112): add failing-first regression coverage for pause-work.md Context Detection Extracts and executes the shipped Context Detection bash block to prove the $(( arithmetic-context misparse (SC1102/SC1106/SC2205) as a hard syntax error, plus boundary/independence coverage for the phase/spike/sketch/ deliberation resolution the fix must preserve. * test(#4112): fix false-green regression test — assert dash/sh failure, not bash -n The prior version asserted bash -n syntax validity and wrapped bash -c execution, neither of which detects this bug: bash/zsh silently fall back to a working command-substitution reading of the ambiguous $(( construct, and bash -n never evaluates arithmetic-context content at parse time. A gsd-test run against the still-broken file passed 41594/41594 with this test in place — a false green. POSIX sh/dash does not implement that fallback and throws a real "Syntax error: Missing '))'", which is what this version asserts against. * fix(#4112): remove leaked tool-call tags corrupting the regression test file A subagent's Write introduced trailing </content>/</invoke> markup at the end of tests/pause-work-context-detection.test.cjs. gsd-test's own tests/portability-rule-disable-ban.test.cjs (which parses every test file) correctly caught this as a parse error. Strips the garbage lines; no behavioral change. * fix(#4112): drop redundant $(( subshell wrapping in pause-work.md Context Detection phase=/spike=/sketch= opened with $((, which POSIX sh/dash parses as arithmetic expansion and rejects (Syntax error: Missing '))') since the enclosed text isn't valid arithmetic. bash/zsh silently retry it as command substitution, which masked the defect there. Dropping the inner grouping parens (matching the deliberation= line already in the same block) makes the construct valid under bash, zsh, and dash alike, with identical fallback-to-empty-string behavior when nothing matches. Once the surrounding syntax parses, ShellCheck can now also analyze the inner ls -lt calls it previously couldn't see past the parse failure, newly surfacing the same pre-existing SC2012 ("use find instead of ls") suggestion already baselined for the file's other ls usage. Baseline updated to reflect the true current count; no ls-vs-find behavior change made, as that is a separate, pre-existing, out-of-scope question. * fix(#4112): verify shell discrimination instead of trusting the binary name Code review finding: falling back from dash to sh could silently produce a non-discriminating test on a host where /bin/sh is bash-compatible (e.g. macOS) — such a shell never throws on the broken construct either, so the test would pass whether the bug were present or not. resolvePosixShell now verifies the candidate actually rejects a known-ambiguous $(( snippet before using it, and skips with an explicit reason when none does. The gsd-test Linux bench (dash as /bin/sh) is unaffected either way. * fix(#4112): route regression test through process-seam, splitLines, cleanup npm run lint:ci flagged 7 violations gsd-test's node:test run doesn't check: local/no-adhoc-markdown-parsing (single fence-spanning regex), local/no-crlf-fragile-split (bare \n split), local/no-unbounded-spawn (x4, hand-rolled execFileSync with no timeout), and local/no-raw-rmsync-in-tests. Rewrites the test to route every subprocess call through tests/helpers/process-seam.cjs's runHook() (bounded by construction), tests/helpers.cjs's cleanup() for temp-dir removal, and a line-by-line fence scan using the text-lines.cts splitLines() seam, matching this repo's established extraction idiom (tests/no-hardcoded-home-gsd-tools.test.cjs). No behavioral change to what is asserted. * docs(#4112): add changeset for the pause-work Context Detection fix * docs(#4112): backfill changeset PR number (pr:0 -> pr:4140) --------- Co-authored-by: sim <sim@local>
291 B
291 B
type, pr
| type | pr |
|---|---|
| Fixed | 4140 |
/gsd-pause-work no longer fails on its first step — the Context Detection step's phase/spike/sketch lookups used a $(( construct that POSIX sh/dash rejects as a hard syntax error (bash/zsh happened to tolerate it via an undocumented fallback). (#4112)