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flutter/flutter-testing-apps

Implementa pruebas unitarias, de widgets y de integración para una aplicación Flutter. Úsalo para asegurar la calidad del código y prevenir regresiones mediante pruebas automatizadas.

¿Qué es flutter-testing-apps?

Este skill proporciona una implementación completa de pruebas automatizadas para aplicaciones Flutter, cubriendo los tres niveles principales de testing: unitario, de widgets y de integración. Está diseñado para desarrolladores que buscan garantizar la calidad del código y prevenir regresiones durante el ciclo de desarrollo. Compatible con el framework de pruebas de Flutter y el paquete `flutter_test`, permite ejecutar pruebas rápidamente desde la línea de comandos o desde el editor. El skill configura automáticamente el entorno de pruebas, genera ejemplos de pruebas para cada nivel y proporciona instrucciones claras sobre cómo estructurar y ejecutar las pruebas. Es especialmente útil en flujos CI/CD, ya que las pruebas de integración pueden ejecutarse en dispositivos o emuladores. Al usar este skill, los desarrolladores pueden detectar errores temprano y mantener la estabilidad de la aplicación a medida que evoluciona.

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Documentación

¿Qué hace flutter-testing-apps?

Implementa pruebas unitarias, de widgets y de integración para una aplicación Flutter. Úsalo para asegurar la calidad del código y prevenir regresiones mediante pruebas automatizadas.

Descripción general

Este skill guía la creación y ejecución de diferentes tipos de pruebas en Flutter:

  • Pruebas unitarias: Verifican la lógica de negocio, modelos y servicios.
  • Pruebas de widgets: Verifican la interfaz de usuario, el renderizado y la interacción.
  • Pruebas de integración: Verifican el flujo completo de la aplicación, incluyendo interacciones entre widgets y servicios.

Plataformas compatibles

  • Flutter (todas las plataformas: Android, iOS, Web, Desktop)
  • Paquete flutter_test (incluido con Flutter)
  • Paquete integration_test (para pruebas de integración)

Cómo usar

  1. Asegúrate de que tu proyecto Flutter tenga las dependencias necesarias en pubspec.yaml (normalmente ya incluidas).
  2. Ejecuta las pruebas con flutter test para unitarias y de widgets.
  3. Para pruebas de integración, usa flutter test integration_test/.

Ejemplo de estructura de archivos

lib/
  models/
    user.dart
test/
  unit/
    user_test.dart
  widget/
    user_card_test.dart
integration_test/
  app_test.dart

Notas adicionales

Individual skills in this repo

This repo contains 20 individual skills — each has its own dedicated page.

flutter/flutter-accessibility

Configure your Flutter app to support assistive technologies like Screen Readers

flutter/flutter-accessibility-audit

Triggers an accessibility scan through the widget_inspector and automatically adds Semantics widgets or missing labels to the source code.

flutter/flutter-adding-home-screen-widgets

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.

flutter/flutter-add-integration-test

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.

flutter/flutter-add-widget-preview

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.

flutter/flutter-add-widget-test

Implement a component-level test using `WidgetTester` to verify UI rendering and user interactions (tapping, scrolling, entering text). Use when validating that a specific widget displays correct data and responds to events as expected.

flutter/flutter-animating-apps

Implements animated effects, transitions, and motion in a Flutter app. Use when adding visual feedback, shared element transitions, or physics-based animations.

flutter/flutter-animation

Add animated effects to your Flutter app

flutter/flutter-apply-architecture-best-practices

Architects a Flutter application using the recommended layered approach (UI, Logic, Data). Use when structuring a new project or refactoring for scalability.

flutter/flutter-app-size

Measure and reduce the size of the Flutter app bundle, APK, or IPA

flutter/flutter-architecting-apps

Architects a Flutter application using the recommended layered approach (UI, Logic, Data). Use when structuring a new project or refactoring for scalability.

flutter/flutter-architecture

Use the Flutter team's recommended app architecture

flutter/flutter-building-forms

Builds Flutter forms with validation and user input handling. Use when creating login screens, data entry forms, or any multi-field user input.

flutter/flutter-building-layouts

Builds Flutter layouts using the constraint system and layout widgets. Use when creating or refining the UI structure of a Flutter application.

flutter/flutter-building-plugins

Builds Flutter plugins that provide native interop for other apps to use. Use when creating reusable packages that bridge Flutter with platform-specific functionality.

flutter/flutter-build-responsive-layout

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.

flutter/flutter-caching

Cache data in a Flutter app

flutter/flutter-caching-data

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.

flutter/flutter-concurrency

Execute long-running tasks in a background thread in Flutter

flutter/flutter-databases

Work with databases in a Flutter app

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