{
  "intent": "Give linux_configuration/scripts/single_use/fixes/lib a run_all.sh so its six already-tested libs become measurable by the coverage gate, which measures through a suite runner and not through single test files.",
  "scope": [
    "linux_configuration/scripts/single_use/fixes/lib/tests/run_all.sh - new suite runner",
    "NEXT_SESSION_PROMPT.md - rewritten; the instrument is no longer the bottleneck",
    "Non-goal: writing tests for the 16 fixes/lib libs that have none",
    "Non-goal: clearing any lib off the allowlist"
  ],
  "changes": [
    "run_all.sh follows the transcribe suite's shape: iterate test_*.sh in one process tree, count failures, exit non-zero if any failed.",
    "Deliberately no jail_args file beside it. The harness confines every write to its own `mktemp -d` and intercepts external commands with a PATH stub dir, and grep found no absolute writes to /etc, /var or /usr in any test, so the suite runs bare rather than inside the namespace jail.",
    "Corrects the previous handoff, which recorded fixes/lib as having 'no harness at all'. It already had 8 test files and 2 harnesses; the missing piece was the runner that is_covered() builds as its subject."
  ],
  "verification": [
    {
      "command": "timeout 300 bash linux_configuration/scripts/single_use/fixes/lib/tests/run_all.sh",
      "result": "pass",
      "evidence": "All 8 test files pass through the runner, ending 'All fixes lib test files passed.' -- e.g. pacman_hook_stall_usage 4 passed 0 failed, pacman_hook_stall_watch 5 passed 0 failed."
    },
    {
      "command": "shell_coverage_jail.sh --subject fixes/lib/tests/run_all.sh --measure pacman_hook_stall_usage.sh --min 1 --fail-on-case-error",
      "result": "pass",
      "evidence": "1/1 lines = 100.00%. The lib is a single usage() whose body is one `cat <<EOF` heredoc plus `exit 0`; heredoc content is data, not statements, so a denominator of 1 is the honest reading. Its one off-set line is the `usage() {` declaration -- the benign class."
    },
    {
      "command": "grep -rn '>[[:space:]]*/etc|>[[:space:]]*/var|>[[:space:]]*/usr' fixes/lib/tests/*.sh",
      "result": "pass",
      "evidence": "No matches, confirming the suite writes nothing outside its mktemp -d and so needs no jail_args."
    }
  ],
  "risks": [
    "16 of the 22 libs in fixes/lib still have no tests, so the runner unblocks measurement for 6 libs rather than all 22.",
    "This suite is noticeably slower under the jail than the features suite, because the watch_forever tests exercise timing loops; a future --all sweep should expect that."
  ],
  "rollback": [
    "git revert this commit, or delete tests/run_all.sh; the eight test files remain runnable individually and nothing else references the runner yet.",
    "After rollback, confirm the individual test files still pass by running one directly."
  ]
}