jutsu-bunbun-testing
Use when writing tests with Bun's built-in test runner. Covers test organization, assertions, mocking, and snapshot testing using Bun's fast test infrastructure.
Use when writing tests with Bun's built-in test runner. Covers test organization, assertions, mocking, and snapshot testing using Bun's fast test infrastructure.
Use when writing new functions, adding features, fixing bugs, or refactoring by applying TDD principles - write failing tests before implementation code, make them pass, then refactor.
Use when adding interaction testing to Storybook stories. Enables automated testing of component behavior, user interactions, and state changes directly in stories.
Use when advanced RSpec features including custom matchers, shared examples, metadata, and hooks.
Use when managing test state and infrastructure with reusable Playwright fixtures and lifecycle hooks for efficient test setup and teardown.
Use when creating page objects or refactoring Playwright tests for better maintainability with Page Object Model patterns.
Use when rSpec mocking with doubles, stubs, mocks, spies, and partial mocking strategies.
Use when assertion libraries for Mocha including Chai with expect, should, and assert styles.
Use when advanced Pytest features including markers, custom assertions, hooks, and coverage configuration.
Use when creating or modifying Storybook stories for components. Ensures stories follow CSF3 format, properly showcase component variations, and build successfully.
Use when cypress fundamentals including commands, assertions, fixtures, and E2E testing patterns.
Use when jest testing patterns including unit tests, mocks, spies, snapshots, and assertion techniques for comprehensive test coverage.
Use when advanced Jest features including custom matchers, parameterized tests with test.each, coverage configuration, and performance optimization.
Use when applying Behavior-Driven Development patterns including Given-When-Then structure, feature files, and acceptance criteria. Use when writing BDD-style tests and specifications.
Use when jUnit extensions including custom extensions, rules, and conditional test execution.
Use when vitest performance optimization including fast execution, watch mode, and parallelization strategies.
Use when cypress CI/CD integration including parallelization, test recording, and media capture.
Use when jUnit parameterized tests with various value sources and test factories.
Use when mocha test structure, hooks, and async testing patterns for JavaScript testing.
Use when setting up or configuring Storybook for a project. Covers main configuration, addons, builders, and framework-specific setup.
Use when implementing data-driven tests with TestNG DataProviders, factory methods, and parameterization patterns.
Use when rSpec fundamentals including describe, context, it blocks, let, and basic matchers for BDD testing.
Use when adding automated tests to CocoaPods libraries using test specs. Covers test spec configuration, app host requirements, and testing patterns that integrate with pod lib lint validation.
Use when mocha configuration including reporters, config files, plugins, and CI integration.