Comprehensive QA architecture for enterprise:
Components:
1. Test management.
- TestRail / qTest / Zephyr.
- Test cases, runs, defects in one place.
2. CI/CD integration.
- GitHub Actions / Jenkins / etc.
- Automated test execution on commits.
3. Test automation framework.
- Apex unit tests (built-in).
- LWC Jest.
- Provar / Cypress / Selenium for UI.
- Postman / Newman for API.
4. Performance testing.
- JMeter / Gatling / k6.
- Load test environments.
5. Defect tracking.
- Jira / Azure DevOps.
- Integrated with test management.
6. Test data management.
- Apex factories.
- Anonymised production data.
- Synthetic data generation.
7. Reporting.
- Custom dashboards.
- Test trends.
- Defect dashboards.
- Release readiness scorecards.
8. Tools for specialisations.
- Security: Burp Suite / OWASP ZAP.
- Accessibility: axe.
- Visual regression: Percy / Chromatic.
9. Sandbox strategy.
- Per-environment with appropriate testing.
- Refresh discipline.
10. Standards.
- Naming conventions.
- Test case templates.
- Coverage thresholds.
Architecture artefacts:
- QA architecture diagram — components and connections.
- Standards document — patterns enforced.
- Tool stack documentation.
- Test strategy doc per project type.
Governance:
- QA Council — cross-team alignment.
- Standards reviews — quarterly.
- Tool evaluations — annual.
Common pitfalls:
- Tool sprawl — many tools, no integration.
- No architecture — ad-hoc.
- No governance — drift.
Senior QA insight: QA architecture is infrastructure. Invest like any infrastructure.
The senior framing: comprehensive QA scales with org. Without architecture, doesn't scale.