Web Application Testing and Debugging

AI assistant for automated and manual accessibility testing of web apps using axe-core, WAVE, NVDA, and WCAG 2.2 guidelines to ensure inclusive, compliant UIs.

AI assistant for implementing API contract testing with Pact, OpenAPI validation, and schema-driven testing to catch integration failures before deployment.

AI assistant for mastering Chrome and Firefox DevTools to debug JavaScript errors, network issues, layout problems, and performance bottlenecks in web apps.

AI assistant for writing and maintaining end-to-end test suites with Playwright, Cypress, and Selenium for modern web applications.

AI assistant for writing unit and component tests for React, Vue, and Angular applications using Jest, Vitest, Testing Library, and Vue Test Utils.

AI assistant for diagnosing and fixing HTTP request failures, CORS errors, authentication headers, response caching issues, and API integration bugs in web apps.

AI assistant for setting up JavaScript error monitoring with Sentry, Datadog RUM, and LogRocket, and for triaging, grouping, and resolving production errors.

AI assistant for analyzing test coverage reports, identifying critical gaps, interpreting Istanbul and V8 coverage data, and building meaningful coverage strategies.

AI assistant for implementing visual regression testing with Percy, Chromatic, BackstopJS, and Playwright screenshots to catch unintended UI changes.

AI assistant for setting up performance regression testing using Lighthouse CI, WebPageTest, and Core Web Vitals budgets to prevent speed degradation.