Files
ComfyUI_frontend/.github/workflows/ci-tests-unit.yaml
Christian Byrne 033b3dad3a feat: add Slack notification workflow for coverage improvements (#10977)
## Summary

Adds a GitHub Actions workflow + TypeScript script that posts to Slack
when a merged PR improves unit or E2E test coverage.

## Changes

- **What**: New `coverage-slack-notify.yaml` workflow triggered on push
to main. Compares current coverage against previous baselines, generates
Slack Block Kit payload with progress bars and milestone celebrations,
posts to `#p-frontend-automated-testing`.
- **Script**: `scripts/coverage-slack-notify.ts` — parses lcov files,
computes deltas, detects milestone crossings (every 5%), builds Slack
payload. Pure functions exported for testability.
- **Tests**: 26 unit tests in `scripts/coverage-slack-notify.test.ts`
covering all pure functions including edge cases (malformed lcov, exact
boundaries, zero coverage).

### Security hardening
- All `${{ }}` expressions moved from `run:` blocks to `env:` variables
- `SLACK_BOT_TOKEN` passed via env var, not inline
- Unique heredoc delimiter (timestamp-based) prevents payload injection
- `parseInt` fallback (`|| 0`) guards against malformed lcov
- PR regex anchored to first line of commit message

### Robustness
- `continue-on-error: true` on Slack post step (outage does not fail the
job)
- Baseline save guarded by `steps.unit-tests.outcome == success`
(prevents corrupt baselines on test failure)
- Channel ID commented for maintainability
- Top-level `text` field added for Slack mobile push notifications
- Author linked to GitHub profile instead of bare `@username`

## Review Focus

- Workflow step ordering and conditional logic
- Security of expression handling and secret management
- Slack payload structure and Block Kit formatting

┆Issue is synchronized with this [Notion
page](https://www.notion.so/PR-10977-feat-add-Slack-notification-workflow-for-coverage-improvements-33d6d73d3650819c8950f483c83f297c)
by [Unito](https://www.unito.io)

---------

Co-authored-by: GitHub Action <action@github.com>
2026-04-14 20:58:47 -07:00

47 lines
1.2 KiB
YAML

# Description: Unit and component testing with Vitest + coverage reporting
name: 'CI: Tests Unit'
on:
push:
branches: [main, master, dev*, core/*, desktop/*]
paths-ignore: ['**/*.md']
pull_request:
branches-ignore: [wip/*, draft/*, temp/*]
paths-ignore: ['**/*.md']
merge_group:
concurrency:
group: ${{ github.workflow }}-${{ github.ref }}
cancel-in-progress: true
jobs:
test:
runs-on: ubuntu-latest
steps:
- uses: actions/checkout@v6
- name: Setup frontend
uses: ./.github/actions/setup-frontend
- name: Run Vitest tests with coverage
run: pnpm test:coverage
- name: Upload unit coverage artifact
if: always() && github.event_name == 'push'
uses: actions/upload-artifact@v6
with:
name: unit-coverage
path: coverage/lcov.info
retention-days: 30
if-no-files-found: warn
- name: Upload coverage to Codecov
if: always()
uses: codecov/codecov-action@1af58845a975a7985b0beb0cbe6fbbb71a41dbad # v5.5.3
with:
files: coverage/lcov.info
flags: unit
token: ${{ secrets.CODECOV_TOKEN }}
fail_ci_if_error: false