“vitest”的搜索结果

调查OpenClaw测试中的内存增长和内存不足，比较测量结果与内存对象记录，区分实际释放遗漏和测试进程保留的模块，并验证修复效果。

• 调查Vitest内存不足
• 比较同一进程的内存快照
• 区分释放遗漏与模块保留

Evaluate Vitest tests by the observable behavior and realistic regressions they protect. Guide new test authoring and review existing suites for duplication, dependence on implementation details, and code used only by tests, with evidence for retention or removal.

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• Checking the value of a new or changed Vitest test
• Finding overlapping tests that can be consolidated
• Reviewing tests that break during behavior-preserving refactoring

Choose and run checks for TypeScript SDK changes, including type checks, linting, builds, Vitest suites, and tests of complete runtime flows. Also guides writing or adapting CLI tests for Effect v4.

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• Validate changes to TypeScript packages
• Choose focused checks for a change
• Investigate failing TypeScript CI checks

Write JavaScript and TypeScript tests with Jest, Vitest, and Testing Library. Covers functions, UI components, and APIs, including mock replacements for external services, reusable test data, and setup for automated testing.

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• Set up testing for a new project
• Test functions and API error handling
• Check React component behavior

Explore an existing Vitest 3.2 JSON test report to count results, search failed tests, and inspect file errors. Review original diagnostic details and keep tentative explanations separate from evidence, without launching tests.

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• Check failure counts in an existing test report
• Search failures by file path or diagnostic text
• Inspect file errors separately from failed assertions

Build and review Cloudflare Durable Objects for applications that retain shared state, such as chat rooms, games, and booking systems. Covers SQLite storage, remote method calls, WebSockets, scheduled work, Workers integration, configuration, and Vitest tests.

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• Build shared state for chat rooms, games, and bookings
• Implement remote methods, SQLite storage, WebSockets, and alarms
• Configure Workers bindings and migrations

Write and configure unit tests, which check individual pieces of code, using Vitest. Replace dependencies with test substitutes, measure code coverage, compare saved outputs, and organize filtered or parallel test runs.

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• Write unit tests for TypeScript code
• Replace functions and timers with test substitutes
• Measure coverage and compare saved outputs

Set up and refine web projects with Vite, a tool for running development servers and building production files. It covers framework integration, environment settings, live code updates, testing configuration, and splitting code to improve loading.

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• Setting up React, Vue, or Svelte projects
• Configuring environment variables and API proxies
• Splitting production code into smaller files

Vitest 5 (Vite ネイティブテストフレームワーク) リファレンス。 test, describe, it, expect, vi.fn, vi.mock, vi.spyOn, vi.when、 beforeEach / afterEach、test.extend fixtures、test tags / annotations、 coverage (v8 / istanbul)、snapshot、vitest.config.ts、projects (old workspace)、 Vitest Browser Mode (vitest-browser-react, locators, expect.element)、UI モード、bench fixture。

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围绕用户操作与可见结果，为React组件和钩子编写或修复测试，模拟网络响应并检查无障碍问题，同时判断哪些内容需要在真实浏览器中验证。

• 为React表单和组件补充测试
• 验证自定义钩子与异步更新
• 模拟API成功与失败响应

Create Vitest tests for Mastra playground features using MSW to simulate network responses. Exercise the real client SDK, React Query cache, and components with typed sample data to check loading, access conditions, redirects, and errors.

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• Test loading, empty, and error states
• Check requests controlled by permissions or feature flags
• Verify pagination and query parameters

Create tests for Convex functions with convex-test and vitest, using a backend that runs in memory. Check arguments, return values, authentication, indexes, errors, and scheduled functions without relying on real time or network access.

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• Test Convex function arguments and return values
• Check behavior with different authentication identities
• Cover errors as well as successful requests

Run repository tests using commands suited to Python, Node, or Rust projects. Detect the project setup from its files, run the full suite or a selected target, and show passing results or failure details.

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• Run the full test suite before pushing changes
• Test a specific file or folder
• Use test commands suited to each project

Set up Vitest testing in any project — detects type (Cloudflare Workers, React, Node, library), generates vitest.config.ts, test setup, utilities, and a sample test. Covers mocking patterns, coverage config, workspace setup, Jest migration. Use whenever the user mentions adding tests, setting up Vitest, configuring tests, migrating from Jest, fixing testing infrastructure, or asks 'how do I test this'.

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Vitest testing framework patterns and best practices. Use when writing unit tests, integration tests, configuring vitest.config, mocking with vi.mock/vi.fn, using snapshots, or setting up test coverage. Triggers on describe, it, expect, vi.mock, vi.fn, beforeEach, afterEach, vitest.

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Assists with unit and integration testing using Vitest, a Vite-native test runner. Use when writing tests, configuring mocks, setting up coverage, or migrating from Jest. Trigger words: vitest, unit testing, test runner, vi.fn, vi.mock, test coverage, jest replacement.

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Maintain visual snapshot tests, which compare rendered images, for Remotion’s web renderer. Update existing tests after implementation changes, or add explicitly requested tests with sample components, preview registration, and documentation updates for supported properties.

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• Updating existing tests after renderer changes
• Adding an explicitly requested rendering test
• Registering a test fixture for preview

Write integration tests for core error processors by simulating API failures with a mock model. Check retry attempts, changes to conversation messages, and streamed responses, with guidance on test setup and diagnosing empty output.

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• Check retries and message changes after API errors
• Diagnose empty output in streaming tests
• Verify unrelated errors pass through unchanged

Build Vue 3 applications using JavaScript and JSDoc comments that describe data types. Create components and reusable logic, configure Vite, routing, and state management, and check annotations and behavior with ESLint and Vitest.

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• Build Vue 3 interfaces using JavaScript
• Add JSDoc type hints to components and shared logic
• Migrate Vue 2 Options API code to Composition API

Tests a specific Convex feature with sample data and simulated users, without deployment. It checks expected results, rejects unauthorized callers, and verifies that queries return only data belonging to the current user.

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• Verifying a newly implemented Convex feature
• Checking that other users cannot modify owned data
• Testing rejection of unauthenticated requests

Guides the refactoring of large JavaScript files into smaller CommonJS modules within gh-aw. It covers source placement, function exports, tests, and action builds so extracted code remains testable and is included in generated actions.

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• Splitting a large JavaScript file by responsibility
• Extracting utilities shared across workflows
• Adding tests for extracted modules

Write, review, filter, mock, and debug Core unit tests with the repository's installed Vitest 5 configuration. Use for tests under Core's Vitest include paths, `vi.mock`/spies/timers, jsdom component tests, coverage output, focused reruns, or unit-test failures. Do not use for browser E2E flows or async Next.js Server Components.

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Migrate a test suite from one framework to another, incrementally and without losing coverage. Covers Selenium→Playwright, Cypress→Playwright, Jest→Vitest, Mocha→Vitest, and Protractor→Playwright, with parallel CI running, locator/assertion translation, and a coverage-parity track. Use when: "migrate tests," "switch framework," "Selenium to Playwright," "Jest to Vitest," "framework migration." Not for: bulk selector regeneration after a UI refactor on the SAME framework — use selector-drift-recovery. Not for: healing one flaky test at runtime — use test-reliability. Not for: modernizing patterns without changing framework — use ai-qa-review. Related: playwright-automation, cypress-automation, unit-testing, ci-cd-integration, test-reliability.

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Detects Vitest test-isolation hazards: unrestored vi.spyOn/vi.mock without afterEach cleanup or restoreMocks config, un-awaited resolves/rejects assertions, and shared mutable module state across tests.

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