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97 changes: 97 additions & 0 deletions packages/cli/src/__tests__/scripts/core-flow-smoke.test.ts
Original file line number Diff line number Diff line change
Expand Up @@ -1654,6 +1654,103 @@ describe('core flow smoke tests (bash scripts)', () => {
expect(worker26.stdout).not.toContain('NIGHT_WATCH_RESULT:skip_locked');
});

it('reviewer should not include a PR that merged before its worker starts in completed notification metadata', () => {
const projectDir = mkTempDir('nw-smoke-reviewer-merged-worker-');
initGitRepo(projectDir);
fs.mkdirSync(path.join(projectDir, 'logs'), { recursive: true });

const fakeBin = mkTempDir('nw-smoke-reviewer-merged-worker-bin-');
writeFakeClaude(fakeBin);

fs.writeFileSync(
path.join(fakeBin, 'gh'),
'#!/usr/bin/env bash\n' +
'args="$*"\n' +
'pr_number="${3:-}"\n' +
'if [[ "$1" == "repo" && "$2" == "view" ]]; then\n' +
" echo 'owner/repo'\n" +
' exit 0\n' +
'fi\n' +
'if [[ "$1" == "pr" && "$2" == "list" ]]; then\n' +
' if [[ "$args" == *"number,headRefName"* ]]; then\n' +
" echo -e '61\\tnight-watch/merged\\t\\n62\\tnight-watch/open\\t'\n" +
' else\n' +
" echo -e 'night-watch/merged\\nnight-watch/open'\n" +
' fi\n' +
' exit 0\n' +
'fi\n' +
'if [[ "$1" == "pr" && "$2" == "view" ]]; then\n' +
' if [[ "$args" == *"state"* ]]; then\n' +
' if [[ "$pr_number" == "61" ]]; then echo "MERGED"; else echo "OPEN"; fi\n' +
' exit 0\n' +
' fi\n' +
' if [[ "$args" == *"mergeStateStatus"* ]]; then\n' +
" echo 'DIRTY'\n" +
' exit 0\n' +
' fi\n' +
' if [[ "$args" == *"headRefOid"* ]]; then\n' +
" echo 'abc123'\n" +
' exit 0\n' +
' fi\n' +
' echo \'{"number":\'"${pr_number:-62}"\'}\'\n' +
' exit 0\n' +
'fi\n' +
'if [[ "$1" == "pr" && "$2" == "comment" ]]; then\n' +
' exit 0\n' +
'fi\n' +
'if [[ "$1" == "api" ]]; then\n' +
" echo '[]'\n" +
' exit 0\n' +
'fi\n' +
'exit 0\n',
{ encoding: 'utf-8', mode: 0o755 },
);

const result = runScript(reviewerScript, projectDir, {
PATH: `${fakeBin}:${process.env.PATH}`,
NW_PROVIDER_CMD: 'claude',
NW_DEFAULT_BRANCH: 'main',
NW_BRANCH_PATTERNS: 'night-watch/',
NW_AUTO_MERGE: '0',
NW_REVIEWER_PARALLEL: '1',
NW_REVIEWER_WORKER_STAGGER: '0',
NW_REVIEWER_MAX_RUNTIME: '20',
NW_QUEUE_ENABLED: '0',
});

expect(result.status).toBe(0);
expect(result.stdout).toContain('NIGHT_WATCH_RESULT:success_reviewed|prs=#62');
expect(result.stdout).not.toContain('NIGHT_WATCH_RESULT:success_reviewed|prs=#61,#62');
});

it('reviewer target mode should treat a merged target PR as no longer open', () => {
const projectDir = mkTempDir('nw-smoke-reviewer-target-merged-');
initGitRepo(projectDir);
fs.mkdirSync(path.join(projectDir, 'logs'), { recursive: true });

const fakeBin = mkTempDir('nw-smoke-reviewer-target-merged-bin-');
fs.writeFileSync(
path.join(fakeBin, 'gh'),
'#!/usr/bin/env bash\n' +
'if [[ "$1" == "pr" && "$2" == "view" && "$*" == *"state"* ]]; then\n' +
" echo 'MERGED'\n" +
' exit 0\n' +
'fi\n' +
'exit 1\n',
{ encoding: 'utf-8', mode: 0o755 },
);

const result = runScript(reviewerScript, projectDir, {
PATH: `${fakeBin}:${process.env.PATH}`,
NW_PROVIDER_CMD: 'claude',
NW_TARGET_PR: '61',
NW_QUEUE_ENABLED: '0',
});

expect(result.status).toBe(0);
expect(result.stdout).toContain('NIGHT_WATCH_RESULT:skip_no_open_prs');
});

it('executor should emit success_already_merged when PR is already merged before execution', () => {
const projectDir = mkTempDir('nw-smoke-executor-already-merged-');
initGitRepo(projectDir);
Expand Down
29 changes: 27 additions & 2 deletions scripts/night-watch-pr-reviewer-cron.sh
Original file line number Diff line number Diff line change
Expand Up @@ -89,6 +89,26 @@ emit_result() {
fi
}

is_pr_open() {
local pr_number="${1:?PR number required}"
local pr_state=""

pr_state=$(gh pr view "${pr_number}" --json state --jq '.state // ""' 2>/dev/null || echo "")
case "${pr_state}" in
OPEN)
return 0
;;
MERGED|CLOSED)
return 1
;;
esac

# Backward-compatible fallback for older gh versions or tests that do not
# support the state field. Treat an unknown/empty state as open only when the
# PR is still viewable by number.
gh pr view "${pr_number}" --json number >/dev/null 2>&1
}

require_provider_on_path() {
if ! ensure_provider_on_path "${PROVIDER_CMD}"; then
echo "ERROR: Provider '${PROVIDER_CMD}' not found in PATH or common installation locations" >&2
Expand Down Expand Up @@ -720,7 +740,7 @@ fi

if [ -n "${TARGET_PR}" ]; then
OPEN_PRS=$(
if gh pr view "${TARGET_PR}" --json number >/dev/null 2>&1; then
if is_pr_open "${TARGET_PR}"; then
echo "1"
else
echo "0"
Expand Down Expand Up @@ -971,6 +991,7 @@ if [ -z "${TARGET_PR}" ] && [ "${WORKER_MODE}" != "1" ] && [ "${PARALLEL_ENABLED
EXIT_CODE=0
AUTO_MERGED_PRS=""
AUTO_MERGE_FAILED_PRS=""
ACTUAL_REVIEWED_PRS=""
NO_CHANGES_PRS=""
MAX_WORKER_ATTEMPTS=1
MAX_WORKER_FINAL_SCORE=""
Expand Down Expand Up @@ -1015,13 +1036,17 @@ if [ -z "${TARGET_PR}" ] && [ "${WORKER_MODE}" != "1" ] && [ "${PARALLEL_ENABLED
worker_status=$(printf '%s' "${worker_result}" | sed -n 's/^NIGHT_WATCH_RESULT:\([^|]*\).*$/\1/p')
worker_auto_merged=$(printf '%s' "${worker_result}" | grep -oP '(?<=auto_merged=)[^|]+' || true)
worker_auto_merge_failed=$(printf '%s' "${worker_result}" | grep -oP '(?<=auto_merge_failed=)[^|]+' || true)
worker_reviewed_prs=$(printf '%s' "${worker_result}" | grep -oP '(?<=prs=)[^|]+' || true)
worker_attempts=$(printf '%s' "${worker_result}" | grep -oP '(?<=attempts=)[^|]+' || true)
worker_final_score=$(printf '%s' "${worker_result}" | grep -oP '(?<=final_score=)[^|]+' || true)
worker_no_changes=$(printf '%s' "${worker_result}" | grep -oP '(?<=no_changes_needed=)[^|]+' || true)
worker_no_changes_prs=$(printf '%s' "${worker_result}" | grep -oP '(?<=no_changes_prs=)[^|]+' || true)

AUTO_MERGED_PRS=$(append_csv "${AUTO_MERGED_PRS}" "${worker_auto_merged}")
AUTO_MERGE_FAILED_PRS=$(append_csv "${AUTO_MERGE_FAILED_PRS}" "${worker_auto_merge_failed}")
if [ "${worker_status}" = "success_reviewed" ]; then
ACTUAL_REVIEWED_PRS=$(append_csv "${ACTUAL_REVIEWED_PRS}" "${worker_reviewed_prs}")
fi
NO_CHANGES_PRS=$(append_csv "${NO_CHANGES_PRS}" "${worker_no_changes_prs}")
if [ -z "${worker_no_changes_prs}" ] && [ "${worker_no_changes}" = "1" ]; then
NO_CHANGES_PRS=$(append_csv "${NO_CHANGES_PRS}" "#${worker_pr}")
Expand Down Expand Up @@ -1066,7 +1091,7 @@ if [ -z "${TARGET_PR}" ] && [ "${WORKER_MODE}" != "1" ] && [ "${PARALLEL_ENABLED
# worker runs may have left behind.
cleanup_reviewer_worktrees

emit_final_status "${EXIT_CODE}" "${PRS_NEEDING_WORK_CSV}" "${AUTO_MERGED_PRS}" "${AUTO_MERGE_FAILED_PRS}" "${MAX_WORKER_ATTEMPTS}" "${MAX_WORKER_FINAL_SCORE}" "0" "${NO_CHANGES_PRS}"
emit_final_status "${EXIT_CODE}" "${ACTUAL_REVIEWED_PRS}" "${AUTO_MERGED_PRS}" "${AUTO_MERGE_FAILED_PRS}" "${MAX_WORKER_ATTEMPTS}" "${MAX_WORKER_FINAL_SCORE}" "0" "${NO_CHANGES_PRS}"
exit "${EXIT_CODE}"
fi

Expand Down
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