ci-integration

<!-- CANONICAL SOURCE: .github/skills/ci-integration/SKILL.md -- Edit the canonical source; sync to Gemini via scripts/check-gemini-sync.ps1 --> # Skill: CI Integration Patterns, templates, and reference data for integrating automated accessibility scanning into CI/CD pipelines. ## axe-core CLI Reference ```bash npm install --save-dev @axe-core/cli npx axe <url> --tags wcag2a,wcag2aa,wcag21a,wcag21aa,wcag22aa ``` ### Output Formats - `--reporter json` — JSON to stdout - `--reporter sarif` — SARIF for code scanning - `--reporter html` — Human-readable HTML - `--save <file>` — Save to file ### Exit Codes - 0: No violations - 1: Violations found - 2: Error ## Baseline Pattern `axe-baseline.json` tracks known violations so CI only fails on regressions: ``` current = scan() baseline = load("axe-baseline.json") new = current - baseline if new.count > 0: FAIL else: PASS ``` ## Gating Strategies | Strategy | Rule | Best For | |----------|------|----------| | Strict | Fail on any violation | Greenfield | | Standard | Fail on critical/serious | Most projects | | Baseline | Fail on regression only | Brownfield | | Advisory | Warn only, never fail | Education phase | ## Severity Mapping | axe-core Impact | CI Gate Level | |----------------|---------------| | critical | Always blocks | | serious | Blocks in standard/strict | | moderate | Blocks in strict only | | minor | Never blocks (warn) |