main
 1import 'package:blood_pressure_app/features/home/navigation_action_buttons.dart';
 2import 'package:flutter/material.dart';
 3import 'package:flutter_test/flutter_test.dart';
 4
 5import '../../util.dart';
 6
 7void main() {
 8  testWidgets('shows all buttons', (tester) async {
 9    await tester.pumpWidget(materialApp(const NavigationActionButtons()));
10    
11    expect(find.byType(FloatingActionButton), findsNWidgets(3));
12    expect(find.byIcon(Icons.add), findsOneWidget);
13    expect(find.byIcon(Icons.settings), findsOneWidget);
14    expect(find.byIcon(Icons.insights), findsOneWidget);
15  });
16}