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Technologies

Bun Test

Unit Testing (Runtime-native) · Open Source (MIT)

Bun’s built-in test runner delivers extremely fast execution, snapshots, and watch mode—great for local DX and monorepos.

We use Bun test where projects already target Bun for dev to get near-instant feedback loops.

Visit Bun Test →

How We Use It

  • Fast unit testing for Bun-based projects
  • Watch mode for rapid test-driven development
  • Snapshot testing and assertions

Monitoring & Testing

Why this matters: Observability and tests catch regressions early, reduce MTTR, and enable confident, frequent releases. We ship with confidence by instrumenting apps end-to-end: unit and integration tests, accessibility checks, and production observability. Our approach emphasizes fast feedback loops, clear failure signals, and actionable telemetry. Preferred defaults: Sentry for errors/perf, Playwright for E2E, Vitest or Bun Test for unit, OpenTelemetry for tracing, Lighthouse CI for budgets.

Ask Eljay

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Answers come from this site's own content and link their sources. For anything that matters, email hello@lightningjar.com.