rely/test/features/dashboard/dashboard_graph_interactions_test.dart

import 'package:flutter/material.dart';
import 'package:flutter_riverpod/flutter_riverpod.dart';
import 'package:flutter_test/flutter_test.dart';
import 'package:relationship_saver/core/config/app_theme.dart';
import 'package:relationship_saver/features/dashboard/dashboard_view.dart';
import 'package:relationship_saver/features/local/storage/local_data_store_in_memory.dart';
import 'package:relationship_saver/features/local/storage/local_data_store_provider.dart';
import 'package:relationship_saver/features/sync/storage/sync_state_store_in_memory.dart';
import 'package:relationship_saver/features/sync/storage/sync_state_store_provider.dart';

void main() {
  testWidgets(
    'graph supports pan/zoom shell and opens person insights on long press',
    (WidgetTester tester) async {
      await tester.binding.setSurfaceSize(const Size(390, 844));
      addTearDown(() => tester.binding.setSurfaceSize(null));

      await tester.pumpWidget(
        ProviderScope(
          overrides: [
            localDataStoreProvider.overrideWithValue(InMemoryLocalDataStore()),
            syncStateStoreProvider.overrideWithValue(InMemorySyncStateStore()),
          ],
          child: MaterialApp(
            theme: AppTheme.light(),
            home: const Scaffold(body: DashboardView()),
          ),
        ),
      );
      await tester.pumpAndSettle(const Duration(milliseconds: 600));

      expect(find.text('Relationship Graph'), findsOneWidget);
      expect(find.byType(InteractiveViewer), findsOneWidget);

      final Finder avaNode = find.byKey(
        const ValueKey<String>('graph-node-p-ava'),
      );
      expect(avaNode, findsOneWidget);

      await tester.longPress(avaNode);
      await tester.pumpAndSettle(const Duration(milliseconds: 700));

      expect(find.text('Person Insights'), findsOneWidget);
      expect(find.text('Promotions & Signals'), findsOneWidget);
      expect(find.text('Ideas'), findsOneWidget);
      expect(find.text('Moments'), findsOneWidget);
      expect(find.text('Reminders'), findsOneWidget);

      await tester.tap(find.byTooltip('Back'));
      await tester.pumpAndSettle(const Duration(milliseconds: 500));

      expect(find.text('Relationship Graph'), findsOneWidget);
    },
  );
}