Update go_relative test

packages/go_router_builder/example/lib/go_relative.dart

@@ -38,7 +38,13 @@ const TypedRelativeGoRoute<DetailsRoute> detailRoute =
 
 @TypedGoRoute<HomeRoute>(
   path: '/',
-  routes: <TypedRoute<RouteData>>[detailRoute],
+  routes: <TypedRoute<RouteData>>[
+    TypedGoRoute<DashboardRoute>(
+      path: '/dashboard',
+      routes: <TypedRoute<RouteData>>[detailRoute],
+    ),
+    detailRoute,
+  ],
 )
 class HomeRoute extends GoRouteData {
   @override
@@ -47,6 +53,13 @@ class HomeRoute extends GoRouteData {
   }
 }
 
+class DashboardRoute extends GoRouteData {
+  @override
+  Widget build(BuildContext context, GoRouterState state) {
+    return const DashboardScreen();
+  }
+}
+
 class DetailsRoute extends GoRouteData {
   const DetailsRoute({required this.detailId});
   final String detailId;
@@ -70,26 +83,57 @@ class SettingsRoute extends GoRouteData {
 }
 
 /// The home screen
-class HomeScreen extends StatefulWidget {
+class HomeScreen extends StatelessWidget {
   /// Constructs a [HomeScreen]
   const HomeScreen({super.key});
 
   @override
-  State<HomeScreen> createState() => _HomeScreenState();
+  Widget build(BuildContext context) {
+    return Scaffold(
+      appBar: AppBar(title: const Text('Home Screen')),
+      body: Column(
+        mainAxisAlignment: MainAxisAlignment.center,
+        children: <Widget>[
+          ElevatedButton(
+            onPressed: () {
+              const DetailsRoute(detailId: 'DetailsId').goRelative(context);
+            },
+            child: const Text('Go to the Details screen'),
+          ),
+          ElevatedButton(
+            onPressed: () {
+              DashboardRoute().go(context);
+            },
+            child: const Text('Go to the Dashboard screen'),
+          ),
+        ],
+      ),
+    );
+  }
 }
 
-class _HomeScreenState extends State<HomeScreen> {
+/// The home screen
+class DashboardScreen extends StatelessWidget {
+  /// Constructs a [DashboardScreen]
+  const DashboardScreen({super.key});
+
   @override
   Widget build(BuildContext context) {
     return Scaffold(
-      appBar: AppBar(title: const Text('Home Screen')),
-      body: Center(
-        child: ElevatedButton(
-          onPressed: () {
-            const DetailsRoute(detailId: 'DetailsId').goRelative(context);
-          },
-          child: const Text('Go to the Details screen'),
-        ),
+      appBar: AppBar(title: const Text('Dashboard Screen')),
+      body: Column(
+        children: <Widget>[
+          ElevatedButton(
+            onPressed: () {
+              const DetailsRoute(detailId: 'DetailsId').goRelative(context);
+            },
+            child: const Text('Go to the Details screen'),
+          ),
+          ElevatedButton(
+            onPressed: () => context.pop(),
+            child: const Text('Go back'),
+          ),
+        ],
       ),
     );
   }
@@ -113,7 +157,7 @@ class DetailsScreen extends StatelessWidget {
         child: Column(
           children: <Widget>[
             ElevatedButton(
-              onPressed: () => HomeRoute().go(context),
+              onPressed: () => context.pop(),
               child: const Text('Go back'),
             ),
             ElevatedButton(
@@ -145,9 +189,7 @@ class SettingsScreen extends StatelessWidget {
       appBar: AppBar(title: Text('Settings Screen $id')),
       body: Center(
         child: TextButton(
-          onPressed: () {
-            context.pop();
-          },
+          onPressed: () => context.pop(),
           child: const Text('Go back'),
         ),
       ),

packages/go_router_builder/example/test/go_relative_test.dart

@@ -10,6 +10,7 @@ void main() {
     await tester.pumpWidget(const example.MyApp());
     expect(find.byType(example.HomeScreen), findsOneWidget);
 
+    // From Home screen, go to Details screen
     await tester.tap(find.text('Go to the Details screen'));
     await tester.pumpAndSettle();
     expect(find.byType(example.DetailsScreen), findsOneWidget);
@@ -25,5 +26,30 @@ void main() {
     await tester.tap(find.text('Go back'));
     await tester.pumpAndSettle();
     expect(find.byType(example.HomeScreen), findsOneWidget);
+
+    await tester.tap(find.text('Go to the Dashboard screen'));
+    await tester.pumpAndSettle();
+    expect(find.byType(example.DashboardScreen), findsOneWidget);
+
+    // From Dashboard screen, go to Details screen
+    await tester.tap(find.text('Go to the Details screen'));
+    await tester.pumpAndSettle();
+    expect(find.byType(example.DetailsScreen), findsOneWidget);
+
+    await tester.tap(find.text('Go to the Settings screen'));
+    await tester.pumpAndSettle();
+    expect(find.byType(example.SettingsScreen), findsOneWidget);
+
+    await tester.tap(find.text('Go back'));
+    await tester.pumpAndSettle();
+    expect(find.byType(example.DetailsScreen), findsOneWidget);
+
+    await tester.tap(find.text('Go back'));
+    await tester.pumpAndSettle();
+    expect(find.byType(example.DashboardScreen), findsOneWidget);
+
+    await tester.tap(find.text('Go back'));
+    await tester.pumpAndSettle();
+    expect(find.byType(example.HomeScreen), findsOneWidget);
   });
 }