Testing Strategy

Code coverage isn't enough. Discover how mutation testing reveals whether your tests actually catch bugs by systematically introducing defects and measuring if your test suite detects them. Learn to use StrykerJS to improve test quality.

Learn how to build a robust cross-browser testing strategy that balances coverage, cost, and speed. From Playwright's multi-browser support to cloud testing platforms like BrowserStack, discover the tools and techniques for ensuring your web app works flawlessly across Chrome, Firefox, Safari, and Edge.

Should you test components in isolation or test complete user flows end-to-end? This comprehensive guide breaks down the trade-offs, use cases, and best practices for component and E2E testing, helping you build a balanced, cost-effective test strategy.

An in-depth analysis of the current frontend testing landscape. Explore the dominance of Playwright and Vitest, the rise of AI-assisted testing, the shift toward component testing, and the best practices shaping modern web quality assurance in 2026.

Learn how chaos engineering helps teams proactively identify weaknesses in production systems before they cause outages. Discover tools, techniques, and a practical roadmap to start your chaos engineering journey—from controlled experiments to full-scale production resilience testing.

Move beyond example-based testing and discover a powerful paradigm that automatically generates hundreds of test cases to uncover hidden bugs and edge cases in your JavaScript code. Learn how to use fast-check to write properties that hold true for all inputs.

Master end-to-end testing with this comprehensive E2E testing guide. Learn web application testing strategies, QA best practices, and full-stack testing techniques.

Master snapshot testing for UI and API responses. Learn when to use Jest snapshots, visual snapshots, and how to avoid common pitfalls that make snapshot tests brittle and unreliable.

Master Behavior-Driven Development with Playwright. Learn how to use Cucumber, Gherkin syntax, and acceptance testing to bridge the gap between technical and non-technical stakeholders.

Learn how to implement comprehensive monitoring and observability in your QA process. Master error tracking, test monitoring, and observability platforms like Sentry to catch issues before users do.

Managing test environments is one of the most challenging aspects of QA. Learn proven strategies for environment configuration, data management, and infrastructure as code to ensure consistent, reliable testing.

Code coverage is more than hitting a percentage target. Learn how to use coverage metrics strategically, identify meaningful gaps, and avoid common pitfalls in your testing strategy.

Learn how shift-left testing transforms software quality by catching defects early. Explore practical implementation strategies, tooling, and cultural changes needed for successful adoption.

A comprehensive roadmap for transitioning from manual testing to automation. Learn proven strategies, maturity models, and actionable steps to successfully adopt test automation in your organization.