Implementa una prueba a nivel de componente usando `WidgetTester` para verificar la representación de la UI y las interacciones del usuario (toques, desplazamiento, ingreso de texto). Úsalo para validar que un widget específico muestra datos correctos y responde a eventos según lo esperado.
Esta habilidad para agentes de IA (como Claude Code, Cursor o Codex) te permite generar pruebas de widgets en Flutter de manera automatizada. Utiliza `WidgetTester` para simular interacciones del usuario como toques, desplazamientos y entrada de texto, verificando que el widget bajo prueba renderice correctamente los datos y responda a los eventos según lo esperado. Es especialmente útil para validar el comportamiento de componentes individuales sin necesidad de una aplicación completa en ejecución. Compatible con cualquier proyecto Flutter que use `flutter_test`, esta habilidad sigue las mejores prácticas de testing, incluyendo la creación de widgets de prueba con `pumpWidget`, la simulación de interacciones a través de `tester.tap`, `tester.scroll` y `tester.enterText`, y las aserciones con `expect` y `find`. Al integrarla en tu flujo de trabajo, podrás aumentar la cobertura de pruebas unitarias de UI de forma consistente y reducir errores de regresión.
npx skills add https://github.com/flutter/skills/tree/main/skills/flutter-add-widget-testImplementa una prueba a nivel de componente usando WidgetTester para verificar la representación de la UI y las interacciones del usuario (toques, desplazamiento, ingreso de texto). Úsalo para validar que un widget específico muestra datos correctos y responde a eventos según lo esperado.
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".