[aw] Test Quality Sentinel failed

[github-actions]

Workflow Failure

Workflow: Test Quality Sentinel
Branch: HEAD
Run: https://github.com/github/gh-aw/actions/runs/26338829906

⚠️ Engine Failure: The copilot engine terminated unexpectedly.

Last agent output:

● Verify completion checklist (shell)
  │ cat > /tmp/gh-aw/agent/completion-checklist.txt << 'EOF'
  │ Test Quality Sentinel Completion Checklist
  │ ==========================================
  │
  │ Required Steps:…
  └ 46 lines...
Changes   +0 -0
Duration  3m 34s
Tokens    ↑ 952.8k • ↓ 8.9k • 875.7k (cached)

Action Required

Assign this issue to an agent to debug and fix the issue.

Debug with any coding agent

Use this prompt with any coding agent (GitHub Copilot, Claude, Gemini, etc.):

Debug the agentic workflow failure using https://raw.githubusercontent.com/github/gh-aw/main/debug.md

The failed workflow run is at https://github.com/github/gh-aw/actions/runs/26338829906

Manually invoke the agent

Debug this workflow failure using your favorite Agent CLI and the agentic-workflows prompt.

• Start your agent
• Load the agentic-workflows prompt from .github/agents/agentic-workflows.agent.md or https://github.com/github/gh-aw/blob/main/.github/agents/agentic-workflows.agent.md
• Type debug the agentic workflow test-quality-sentinel failure in https://github.com/github/gh-aw/actions/runs/26338829906

Tip

Stop reporting this workflow as a failure

To stop a workflow from creating failure issues, set report-failure-as-issue: false in its frontmatter:

safe-outputs:
  report-failure-as-issue: false

Generated from Test Quality Sentinel · ● 1.2M · ◷

• expires on May 24, 2026, 5:44 AM UTC

[github-actions]

Agent job 26340526186 failed.

⚠️ Engine Failure: The copilot engine terminated unexpectedly.

Last agent output:

● Verify task completion (shell)
  │ cat << 'EOF'
  │ Task Completion Checklist:
  │
  │ ✅ Step 1: Load pre-fetched PR data and identify test files
  │ - Identified 1 test file: panic-in-library-code_test.go...
  └ 81 lines...
Changes   +0 -0
Duration  2m 52s
Tokens    ↑ 613.4k • ↓ 7.9k • 541.1k (cached)

Generated from Test Quality Sentinel · ● 947.7K · ◷

[github-actions]

Agent job 26341143640 failed.

⚠️ Engine Failure: The copilot engine terminated unexpectedly.

Last agent output:

1. **Constants validation** (modified) — Verifies exported retry configuration constants
2. **"retries on 503 and eventually succeeds"** (new) — Verifies system recovers after transient 503 errors
3. **"stops retrying after max attempts"** (new) — Verifies retry limit enforcement
### Verdict:
✅ **Check PASSED** — 0% implementation tests (threshold: 30%)
All tests focus on observable behavior rather than implementation details. The mocking of `fetch` is legitimate (external I/O) and both new tests verify critical behavioral contracts for the 503 retry logic.
A detailed comment has been posted to PR #34265 and an **APPROVE** review has been submitted.
Changes   +0 -0
Duration  3m 58s
Tokens    ↑ 1.0m • ↓ 9.7k • 950.0k (cached)

Generated from Test Quality Sentinel · ● 1.3M · ◷