4 Commits

Author SHA1 Message Date
pulse-triage[bot] 35d4cb0e97 Advance release builds to Go 1.26.8
Go 1.26.8 supersedes the prior patch release, so every release builder and local toolchain guard must move together to prevent candidate artifacts from retaining an older compiler and runtime.

Contract-Neutral: toolchain-only patch update; no product or runtime contract changed
Change-source: pulse-maintainer
2026-09-04 07:20:28 +01:00
pulse-triage[bot] 0d32dac16e Keep release toolchains within support 2026-08-30 06:40:25 +01:00
rcourtman 74df03c78c Pin workflow actions and CI image versions 2026-04-22 10:12:15 +01:00
Claude 2afdca4d30 Add comprehensive integration test suite for update flow
Implements end-to-end testing infrastructure for the Pulse update flow,
validating the entire path from UI to backend with controllable test
scenarios.

## What's Included

### Test Infrastructure
- Mock GitHub release server (Go) with controllable failure modes
- Docker Compose test environment (isolated services)
- Playwright test framework with TypeScript
- 60+ test cases across 6 test suites
- Helper library with 20+ reusable test utilities

### Test Scenarios
1. Happy Path (8 tests)
   - Valid checksums, successful update flow
   - Modal appears exactly once
   - Complete end-to-end validation

2. Bad Checksums (8 tests)
   - Server rejects invalid checksums
   - Error shown ONCE (not twice) - fixes v4.28.0 issue type
   - User-friendly error messages

3. Rate Limiting (9 tests)
   - Multiple rapid requests throttled gracefully
   - Proper rate limit headers
   - Clear error messages

4. Network Failure (10 tests)
   - Exponential backoff retry logic
   - Timeout handling
   - Graceful degradation

5. Stale Release (10 tests)
   - Backend refuses flagged releases
   - Informative error messages
   - Proper rejection logging

6. Frontend Validation (15 tests)
   - UpdateProgressModal appears exactly once
   - No duplicate modals on error
   - User-friendly error messages
   - Proper accessibility attributes

### CI/CD Integration
- GitHub Actions workflow (.github/workflows/test-updates.yml)
- Runs on PRs touching update-related code
- Separate test runs for each scenario
- Regression test to verify v4.28.0 issue prevention
- Automatic artifact uploads

### Documentation
- README.md: Architecture and overview
- QUICK_START.md: Getting started guide
- IMPLEMENTATION_SUMMARY.md: Complete implementation details
- Helper scripts for setup and test execution

## Success Criteria Met

 Tests run in CI on every PR touching update code
 All scenarios pass reliably
 Tests catch v4.28.0 checksum issue type automatically
 Frontend UX regressions are blocked

## Usage

```bash
cd tests/integration
./scripts/setup.sh    # One-time setup
npm test              # Run all tests
```

See QUICK_START.md for detailed instructions.

Addresses requirements from issue for comprehensive update flow testing
with specific focus on preventing duplicate error modals and ensuring
checksum validation works correctly.
2025-11-11 09:31:52 +00:00