init tests

packages/quick_actions/example/pubspec.yaml

@@ -7,5 +7,14 @@ dependencies:
   quick_actions:
     path: ../
 
+dev_dependencies:
+  flutter_driver:
+    sdk: flutter
+  e2e: ^0.2.0
+
 flutter:
   uses-material-design: true
+
+environment:
+  sdk: ">=2.0.0-dev.28.0 <3.0.0"
+  flutter: ">=1.9.1+hotfix.2 <2.0.0"

packages/quick_actions/example/test_driver/quick_actions_e2e.dart

@@ -0,0 +1,20 @@
+
+// Copyright 2019, the Chromium project authors.  Please see the AUTHORS file
+// for details. All rights reserved. Use of this source code is governed by a
+// BSD-style license that can be found in the LICENSE file.
+
+import 'dart:async';
+import 'dart:io';
+import 'package:flutter_test/flutter_test.dart';
+import 'package:e2e/e2e.dart';
+import 'package:quick_actions/quick_actions.dart';
+
+void main() {
+  E2EWidgetsFlutterBinding.ensureInitialized();
+
+  testWidgets('Can initialize', (WidgetTester tester) async {
+    final QuickActions quickActions = QuickActions();
+    Completer completer = Completer<>();
+    quickActions.initialize(null);
+  });
+}

packages/quick_actions/example/test_driver/quick_actions_e2e_test.dart

@@ -0,0 +1,15 @@
+// Copyright 2019, the Chromium project authors.  Please see the AUTHORS file
+// for details. All rights reserved. Use of this source code is governed by a
+// BSD-style license that can be found in the LICENSE file.
+
+import 'dart:async';
+import 'dart:io';
+import 'package:flutter_driver/flutter_driver.dart';
+
+Future<void> main() async {
+  final FlutterDriver driver = await FlutterDriver.connect();
+  final String result =
+      await driver.requestData(null, timeout: const Duration(minutes: 1));
+  driver.close();
+  exit(result == 'pass' ? 0 : 1);
+}

packages/quick_actions/pubspec.yaml

@@ -21,7 +21,8 @@ dev_dependencies:
   mockito: ^3.0.0
   flutter_test:
     sdk: flutter
+  e2e: ^0.2.0
 
 environment:
   sdk: ">=2.0.0-dev.28.0 <3.0.0"
-  flutter: ">=1.5.0 <2.0.0"
+  flutter: ">=1.6.7 <2.0.0"