Files
deepseek-harness/packages/hooks/hooks-codex/tests
Tianyi Cui 4da2b99bc3 fix(hooks-codex): gate plain-stdout→context on a clean exit; harden HMR + absence tests
Round-2 Codex review of the round-1 fixes:

- (A) The Codex plain-stdout→additionalContext fold (F1) was not gated on exit
  code, so a NON-clean hook's stdout still injected: a SessionStart `echo stale;
  exit 2` (an emit — cannot block) wrongly injected "stale", and a
  UserPromptSubmit `exit 1` (non-blocking error → falls through to context) did
  too. Gate the fold on `output.exitCode === 0`, matching the codec's own
  structured-stdout rule. Guard tests for both paths, proven red without the gate.
- (B) The Codex "SessionStart no-context no-op" absence test was unsound (a
  completed turn doesn't prove the detached hook finished). It now touches a
  marker and waitFor()s it before asserting no context.
- (B) Both HMR tests used a no-op `true` hook, so a leaked listener would still
  pass. They now use a BLOCKING (exit 2) UserPromptSubmit hook and assert the
  post-dispose turn is NOT blocked and logs no hook/invoked — a leaked listener
  fails loudly.
2026-07-01 12:03:23 +08:00
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