Add test

test/lib/unit/boost_container_test.dart

@@ -166,7 +166,7 @@ void main() {
 //            ),
 //            SizedBox(
 //              height: 300.0,
-//              child: BoostContainer(
+//              child: Navigator(
 //                onGenerateRoute: (RouteSettings settings) {
 //                  if (settings.isInitialRoute) {
 //                    return MaterialPageRoute<void>(
@@ -174,13 +174,13 @@ void main() {
 //                        return RaisedButton(
 //                          child: const Text('Next'),
 //                          onPressed: () {
-//                            Navigator.of(context).push(
+//                            BoostContainer.of(context).push(
 //                              MaterialPageRoute<void>(
 //                                  builder: (BuildContext context) {
 //                                return RaisedButton(
 //                                  child: const Text('Inner page'),
 //                                  onPressed: () {
-//                                    Navigator.of(context, rootNavigator: true)
+//                                    BoostContainer.of(context)
 //                                        .push(
 //                                      MaterialPageRoute<void>(
 //                                          builder: (BuildContext context) {
@@ -204,21 +204,21 @@ void main() {
 //        ),
 //      ),
 //    ));
-//
-//    await tester.tap(find.text('Next'));
-//    await tester.pump();
-//    await tester.pump(const Duration(milliseconds: 300));
+////
+////    await tester.tap(find.text('Next'));
+////    await tester.pump();
+////    await tester.pump(const Duration(milliseconds: 300));
 //
 //    // Both elements are on screen.
-//    expect(tester.getTopLeft(find.text('Root page')).dy, 0.0);
-//    expect(tester.getTopLeft(find.text('Inner page')).dy, greaterThan(300.0));
-//
-//    await tester.tap(find.text('Inner page'));
-//    await tester.pump();
-//    await tester.pump(const Duration(milliseconds: 300));
-//
-//    // Dialog is pushed to the whole page and is at the top of the screen, not
-//    // inside the inner page.
-//    expect(tester.getTopLeft(find.text('Dialog')).dy, 0.0);
+//    expect(find.text('Next'), findsOneWidget);
+////    expect(tester.getTopLeft(find.text('Inner page')).dy, greaterThan(300.0));
+////
+////    await tester.tap(find.text('Inner page'));
+////    await tester.pump();
+////    await tester.pump(const Duration(milliseconds: 300));
+////
+////    // Dialog is pushed to the whole page and is at the top of the screen, not
+////    // inside the inner page.
+////    expect(tester.getTopLeft(find.text('Dialog')).dy, 0.0);
 //  });
 }

test/lib/unit/boost_page_route_test.dart

 import 'package:flutter_boost/container/boost_page_route.dart';
-import 'package:flutter/services.dart';
 import 'package:flutter_test/flutter_test.dart';
 
+import 'package:flutter/foundation.dart';
+import 'package:flutter/material.dart';
+import 'package:flutter/widgets.dart';
+
 void main() {
+  TestWidgetsFlutterBinding.ensureInitialized();
 
-  group('boost_page_route', () {
+  testWidgets('test iOS edge swipe then drop back at starting point works',
+      (WidgetTester tester) async {
+    await tester.pumpWidget(
+      MaterialApp(
+        theme: ThemeData(platform: TargetPlatform.iOS),
+        onGenerateRoute: (RouteSettings settings) {
+          return BoostPageRoute<void>(
+            settings: settings,
+            builder: (BuildContext context) {
+              final String pageNumber = settings.name == '/' ? '1' : '2';
+              return Center(child: Text('Page $pageNumber'));
+            },
+          );
+        },
+      ),
+    );
 
-  });
+    tester.state<NavigatorState>(find.byType(Navigator)).pushNamed('/next');
+
+    await tester.pump();
+    await tester.pump(const Duration(seconds: 1));
 
+    expect(find.text('Page 1'), findsNothing);
+    expect(find.text('Page 2'), isOnstage);
 
-}
\ No newline at end of file
+    final TestGesture gesture = await tester.startGesture(const Offset(5, 200));
+    await gesture.moveBy(const Offset(300, 0));
+    await tester.pump();
+    // Bring it exactly back such that there's nothing to animate when releasing.
+    await gesture.moveBy(const Offset(-300, 0));
+    await gesture.up();
+    await tester.pump();
+
+    expect(find.text('Page 1'), findsNothing);
+    expect(find.text('Page 2'), isOnstage);
+  });
+}

test/lib/unit/container_coordinator_test.dart

@@ -3,6 +3,7 @@ import 'package:flutter/services.dart';
 import 'package:flutter_test/flutter_test.dart';
 
 void main() {
+  TestWidgetsFlutterBinding.ensureInitialized();
 
   group('container_coordinator', () {
 

test/lib/unit/container_manager_test.dart

@@ -2,10 +2,115 @@ import 'package:flutter_boost/container/container_manager.dart';
 import 'package:flutter/services.dart';
 import 'package:flutter_test/flutter_test.dart';
 
+import 'package:flutter/foundation.dart';
+import 'package:flutter/material.dart';
+import 'package:flutter/widgets.dart';
+import 'package:flutter_boost/flutter_boost.dart';
+
+final GlobalKey scaffoldKey = GlobalKey();
+
+class FirstRouteWidget extends StatelessWidget {
+  @override
+  Widget build(BuildContext context) {
+    return Scaffold(
+      appBar: AppBar(
+        title: Text('First Route'),
+      ),
+      body: Center(
+        child: Column(
+          mainAxisAlignment: MainAxisAlignment.center,
+          children: <Widget>[
+            RaisedButton(
+              child: Text('First'),
+              onPressed: () {
+                print("open second page!");
+                FlutterBoost.singleton.open("second").then((Map value) {
+                  print(
+                      "call me when page is finished. did recieve second route result $value");
+                });
+              },
+            ),
+          ],
+        ),
+      ),
+    );
+  }
+}
+
+class SecondRouteWidget extends StatelessWidget {
+  @override
+  Widget build(BuildContext context) {
+    return Scaffold(
+      appBar: AppBar(
+        title: Text('Second Route'),
+      ),
+      body: Center(
+        child: Column(
+          mainAxisAlignment: MainAxisAlignment.center,
+          children: <Widget>[
+            RaisedButton(
+              child: Text('Second'),
+              onPressed: () {
+                print("open second page!");
+                FlutterBoost.singleton.open("second").then((Map value) {
+                  print(
+                      "call me when page is finished. did recieve second route result $value");
+                });
+              },
+            ),
+          ],
+        ),
+      ),
+    );
+  }
+}
+
+class MyApp extends StatefulWidget {
+  @override
+  _MyAppState createState() => _MyAppState();
+}
+
+class _MyAppState extends State<MyApp> {
+  @override
+  void initState() {
+    super.initState();
+
+    FlutterBoost.singleton.registerPageBuilders({
+      'first': (pageName, params, _) => FirstRouteWidget(),
+      'second': (pageName, params, _) => SecondRouteWidget(),
+    });
+  }
+
+  @override
+  Widget build(BuildContext context) {
+    return MaterialApp(
+        title: 'Flutter Boost example',
+        key: scaffoldKey,
+        builder: (BuildContext context, Widget child) {
+          assert(child is Navigator, 'child must be Navigator, what is wrong?');
+
+          final BoostContainerManager manager = BoostContainerManager(
+            initNavigator: child,
+          );
+
+          return manager;
+        },
+        home: Container());
+  }
+
+  void _onRoutePushed(
+      String pageName, String uniqueId, Map params, Route route, Future _) {}
+}
+
 void main() {
+  TestWidgetsFlutterBinding.ensureInitialized();
 
+  testWidgets('test iOS edge swipe then drop back at starting point works',
+      (WidgetTester tester) async {
+    await tester.pumpWidget(MyApp());
 
-  group('container_manager', () {
+//    Navigator.pushNamed(scaffoldKey.currentContext, "first");
 
+    expect(find.text('First'), findsNothing);
   });
-}
\ No newline at end of file
+}