flutter-add-widget-test 是做什么的？
实现一个使用 WidgetTester 的组件级测试，以验证 UI 渲染和用户交互（点击、滚动、输入文本）。在验证特定 Widget 显示正确数据并按预期响应事件时使用。
实现一个使用 WidgetTester 的组件级测试，以验证 UI 渲染和用户交互（点击、滚动、输入文本）。在验证特定 Widget 显示正确数据并按预期响应事件时使用。
此技能用于在 Flutter 项目中添加组件级测试（Widget Test）。它利用 Flutter 框架提供的 WidgetTester 类来模拟用户在界面上的操作，例如点击、滚动和文本输入，从而验证特定 Widget 的渲染结果和事件响应逻辑。这对于确保 UI 组件在各种交互场景下的正确性非常有用，能够有效预防回归缺陷。该技能支持所有基于 Flutter 的项目，并且与主流的测试运行器（如 flutter test）完全兼容。通过编写本技能描述的测试，开发者可以快速定位界面显示或交互逻辑中的问题，提升应用的整体质量。
npx skills add https://github.com/flutter/skills/tree/main/skills/flutter-add-widget-test实现一个使用 WidgetTester 的组件级测试，以验证 UI 渲染和用户交互（点击、滚动、输入文本）。在验证特定 Widget 显示正确数据并按预期响应事件时使用。
This repo contains 20 individual skills — each has its own dedicated page.
Configure your Flutter app to support assistive technologies like Screen Readers
Triggers an accessibility scan through the widget_inspector and automatically adds Semantics widgets or missing labels to the source code.
Adds home screen widgets to a Flutter app for Android and iOS. Use when providing glanceable app information or quick actions on the device home screen.
Configures Flutter Driver for app interaction and converts MCP actions into permanent integration tests. Use when adding integration testing to a project, exploring UI components via MCP, or automating user flows with the integration_test package.
Adds interactive widget previews to the project using the previews.dart system. Use when creating new UI components or updating existing screens to ensure consistent design and interactive testing.
Implements animated effects, transitions, and motion in a Flutter app. Use when adding visual feedback, shared element transitions, or physics-based animations.
Add animated effects to your Flutter app
Architects a Flutter application using the recommended layered approach (UI, Logic, Data). Use when structuring a new project or refactoring for scalability.
Measure and reduce the size of the Flutter app bundle, APK, or IPA
Architects a Flutter application using the recommended layered approach (UI, Logic, Data). Use when structuring a new project or refactoring for scalability.
Use the Flutter team's recommended app architecture
Builds Flutter forms with validation and user input handling. Use when creating login screens, data entry forms, or any multi-field user input.
Builds Flutter layouts using the constraint system and layout widgets. Use when creating or refining the UI structure of a Flutter application.
Builds Flutter plugins that provide native interop for other apps to use. Use when creating reusable packages that bridge Flutter with platform-specific functionality.
Use `LayoutBuilder`, `MediaQuery`, or `Expanded/Flexible` to create a layout that adapts to different screen sizes. Use when you need the UI to look good on both mobile and tablet/desktop form factors.
Cache data in a Flutter app
Implements caching strategies for Flutter apps to improve performance and offline support. Use when retaining app data locally to reduce network requests or speed up startup.
Execute long-running tasks in a background thread in Flutter
Work with databases in a Flutter app
Embeds native Android, iOS, or macOS views into a Flutter app. Use when integrating complex native components like maps or web views.
ElevenLabs text-to-speech with mac-style say UX.
Oracle CLI second-model review/debug/refactor/design with selected files, dry-run token checks, API or browser engine.
Capture and automate macOS UI with the Peekaboo CLI.
Generate multiple radically different interface designs for a module using parallel sub-agents. Use when user wants to design an API, explore interface options, compare module shapes, or mentions "design it twice".
Build a throwaway prototype to flesh out a design — a runnable terminal app for state/business-logic questions, or several radically different UI variations toggleable from one route.
Interview the user relentlessly about a plan or design until reaching shared understanding, resolving each branch of the decision tree. Use when user wants to stress-test a plan, get grilled on their design, or mentions "grill me".