Back to Blog
Test Strategy for Modern Web Apps (2025)
Ansh Gupta
1 min read
TestingStrategyVitestPlaywrightBest Practices
Test Strategy for Modern Web Apps (2025)
Pyramid That Works
- Unit: fast and isolated—pure functions and hooks.
- Integration: component + data boundary (mock network, not logic).
- E2E: critical user journeys only.
Keep It Fast
- Run unit/integration in Vitest; E2E in Playwright on CI only.
- Parallelize by folder; cache
node_modulesand Vite.
What Not To Test
- Library internals; test your behavior, not their code.
- Implementation details; focus on outcomes and accessibility.
Less noise, more confidence.
AG
About Ansh Gupta
Frontend Developer with 3 years of experience building modern web applications. Based in Indore, India, passionate about React, TypeScript, and creating exceptional user experiences.
Learn more about meRelated Articles
Testing Like a Pro with Vitest (2025)
Fast, delightful testing for React and TypeScript. Learn how to structure tests, mock networks, and measure coverage with minimal boilerplate.
Aug 26, 20252 min readRead more →
React Reading List for Busy Developers (2025)
Short, high‑signal concepts you should actually read: patterns, performance, server components, forms, and testing.
Aug 23, 20251 min readRead more →