How can I run tests in parallel using this skill?

You can use the test.concurrent modifier for specific tests or the --concurrent CLI flag to run multiple tests across files simultaneously.

Is the Bun test runner compatible with Jest?

Yes, Bun's test runner is designed to be highly compatible with Jest, supporting many of the same global functions like describe, test, and expect.

Can I generate CI/CD compatible reports with Bun?

Yes, Bun supports various reporters, including JUnit XML, which can be configured using the --reporter=junit and --reporter-outfile flags.

Do I need to compile TypeScript before running Bun tests?

No, Bun supports TypeScript and JSX natively, allowing you to run .ts and .tsx test files directly without a separate build step.

Bun Test Basics

Name: Bun Test Basics
Author: secondsky

bysecondsky

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セキュリティとテスト

Streamlines the creation and execution of high-performance unit tests using the native Bun test runner.

概要

This skill provides Claude with specialized knowledge for Bun's built-in, Jest-compatible test runner, enabling the rapid development of robust test suites for TypeScript and JSX applications. It covers essential syntax for assertions, test organization via describe/it blocks, and advanced execution patterns like parameterized and concurrent testing. By using this skill, developers can leverage Bun's speed while maintaining high code quality through standardized testing practices and efficient CLI configurations.

主な機能

Advanced test modifiers like .skip, .only, .each, and .concurrent
Optimized CLI configurations for watch mode and CI/CD reporting
Native support for TypeScript and JSX without transpilation
Comprehensive matcher library for strings, objects, and exceptions
11 GitHub stars
Jest-compatible syntax including describe, test, and expect

ユースケース

Migrating legacy Jest test suites to the faster Bun runtime
Automating test execution and reporting within CI/CD pipelines
Implementing unit and integration tests for Bun-based backend services

概要

主な機能

Advanced test modifiers like .skip, .only, .each, and .concurrent
Optimized CLI configurations for watch mode and CI/CD reporting
Native support for TypeScript and JSX without transpilation
Comprehensive matcher library for strings, objects, and exceptions
11 GitHub stars
Jest-compatible syntax including describe, test, and expect

ユースケース

Migrating legacy Jest test suites to the faster Bun runtime
Automating test execution and reporting within CI/CD pipelines
Implementing unit and integration tests for Bun-based backend services