widget-tester-scaffolder

name	widget-tester-scaffolder
description	Automatically generates a baseline Widget Test file for a given UI screen, wrapping it in a MaterialApp to prevent context errors.

Instructions

When the developer asks to test a widget or screen (e.g., "Create a test for the LoginScreen"):

1. Create a corresponding test file in the test/ directory matching the source path.
2. Scaffold a basic testWidgets block.
3. Critically, always wrap the target widget in a MaterialApp and a Scaffold (if it doesn't already have one) when calling tester.pumpWidget() to avoid "No Material widget found" or "No MediaQuery found" errors.

Example Template:

import 'package:flutter/material.dart';
import 'package:flutter_test/flutter_test.dart';

// Import the widget to test here

void main() {
  testWidgets('Renders MyWidget correctly', (WidgetTester tester) async {
    await tester.pumpWidget(
      const MaterialApp(
        home: Scaffold(
          body: MyWidget(),
        ),
      ),
    );

    // Add expectations here
    expect(find.byType(MyWidget), findsOneWidget);
  });
}

Inform the user where the test was created and remind them to add their specific mock dependencies or expectations.