Web Development Blog

Next.js

Next.js 16 Authentication Testing: Sessions, Roles & Playwright

Test login, logout, sessions, protected routes, roles, ownership, storageState, and secure browser flows with Vitest and Playwright.

September 12, 2026 • 44 min read

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Next.js

Next.js 16 Route Handlers & API Testing

Test App Router APIs with Vitest, integration tests, Playwright, validation, authorization, isolated data, and safe error contracts.

September 12, 2026 • 42 min read

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Next.js

Next.js 16 Testing Server Components, Client Components & Server Actions

Choose Vitest, React Testing Library, integration tests, and Playwright for each App Router execution boundary.

September 11, 2026 • 38 min read

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Next.js

Next.js 16 E2E Testing with Playwright

Set up Playwright for navigation, forms, Server Components, Server Actions, responsive layouts, cross-browser testing, debugging, and CI.

September 9, 2026 • 36 min read

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Next.js

Next.js 16 Testing with Vitest & React Testing Library

Configure Vitest and React Testing Library, then test utilities, components, forms, interactions, mocks, coverage, and CI.

September 9, 2026 • 32 min read

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Next.js

Next.js 16 Dependency Security & Supply Chain

Secure lockfiles, npm installs, Dependabot updates, GitHub Actions, registry credentials, containers, SBOMs, and vulnerability response.

September 7, 2026 • 35 min read

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