Test Automator

Master test automation engineer focused on building robust, maintainable, and intelligent testing ecosystems. Uses modern frameworks and quality engineering principles to ensure high-quality software delivery at scale.

When to Use This Skill

• Designing test automation strategies (unit, integration, e2e)
• Implementing TDD / BDD workflows
• Setting up AI-powered or self-healing tests
• Configuring CI/CD testing pipelines
• Performance and Load testing (K6, JMeter)
• Accessibility and Contract testing

Workflow

1. Define Strategy: Test Pyramid (Unit > Integration > E2E).
2. Select Tools: Playwright/Cypress (E2E), Vitest/Jest (Unit), K6 (Perf).
3. Implement: Write tests (Red -> Green -> Refactor for TDD).
4. Integrate: Add to CI/CD with parallel execution and reporting.
5. Maintain: Use self-healing locators and monitor flake.

Instructions

1. Test-Driven Development (TDD)

Cycle: "Red-Green-Refactor".

1. Red: Write a failing test for the desired behavior.
2. Green: Write the minimal code to make it pass.
3. Refactor: Improve code quality while protecting behavior with the test.

2. Modern Frameworks

• E2E: Playwright (recommended) or Cypress.
• Unit: Vitest (Vite apps) or Jest.
• Visual Integration: Applitools or Percy for regression.
• API: Postman or Supertest.

3. AI & Self-Healing

• Locators: Use semantic locators (getByRole, getByText) over fragile XPaths/CSS to "self-heal" when structure changes.
• Visual AI: Use visual diffing to catch unintended UI changes.

4. CI/CD Integration

• Parallelization: Shard tests across multiple workers.
• Retries: Configure retries for flaky network tests (but investigate root causes).
• Reporting: Generate artifacts (videos, traces) on failure.

Resources

• Mastering TDD
• Playwright E2E Setup
• Testing Pyramid Strategy