add e2e tests

packages/shared_preferences/CHANGELOG.md

@@ -1,3 +1,9 @@
+## 0.4.1
+
+* Support the v2 Android embedder.
+* Update to AndroidX.
+* Migrate to using the new e2e test binding.
+
 ## 0.5.3+4
 
 * Copy `List` instances when reading and writing values to prevent mutations from propagating.

packages/shared_preferences/android/build.gradle

@@ -54,6 +54,7 @@ android {
     }
 }
 
+// TODO(cyanglaz): Remove this hack once androidx.lifecycle is included on stable. https://github.com/flutter/flutter/issues/42348
 afterEvaluate {
     def containsEmbeddingDependencies = false
     for (def configuration : configurations.all) {

packages/shared_preferences/example/android/app/src/main/java/io/flutter/plugins/sharedpreferencesexample/EmbeddingV1ActivityTest.java

@@ -0,0 +1,14 @@
+
+package io.flutter.plugins.sharedpreferencesexample;
+
+import androidx.test.rule.ActivityTestRule;
+import dev.flutter.plugins.e2e.FlutterRunner;
+import org.junit.Rule;
+import org.junit.runner.RunWith;
+
+@RunWith(FlutterRunner.class)
+public class EmbeddingV1ActivityTest {
+  @Rule
+  public ActivityTestRule<EmbeddingV1Activity> rule =
+      new ActivityTestRule<>(EmbeddingV1Activity.class);
+}

packages/shared_preferences/example/android/app/src/main/java/io/flutter/plugins/sharedpreferencesexample/MainActivityTest.java

@@ -0,0 +1,15 @@
+// Copyright 2019 The Chromium Authors. All rights reserved.
+// Use of this source code is governed by a BSD-style license that can be
+// found in the LICENSE file.
+
+package io.flutter.plugins.sharedpreferencesexample;
+
+import androidx.test.rule.ActivityTestRule;
+import dev.flutter.plugins.e2e.FlutterRunner;
+import org.junit.Rule;
+import org.junit.runner.RunWith;
+
+@RunWith(FlutterRunner.class)
+public class MainActivityTest {
+  @Rule public ActivityTestRule<MainActivity> rule = new ActivityTestRule<>(MainActivity.class);
+}

packages/shared_preferences/example/pubspec.yaml

@@ -11,6 +11,12 @@ dev_dependencies:
   flutter_driver:
     sdk: flutter
   test: any
+  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/shared_preferences/example/test/shared_preferences.dart → packages/shared_preferences/example/test_driver/shared_preferences_e2e.dart

@@ -1,12 +1,10 @@
 import 'dart:async';
-import 'package:flutter_driver/driver_extension.dart';
 import 'package:flutter_test/flutter_test.dart';
 import 'package:shared_preferences/shared_preferences.dart';
+import 'package:e2e/e2e.dart';
 
 void main() {
-  final Completer<String> completer = Completer<String>();
-  enableFlutterDriverExtension(handler: (_) => completer.future);
-  tearDownAll(() => completer.complete(null));
+  E2EWidgetsFlutterBinding.ensureInitialized();
 
   group('$SharedPreferences', () {
     const Map<String, dynamic> kTestValues = <String, dynamic>{

packages/shared_preferences/example/test_driver/shared_preferences_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/shared_preferences/pubspec.yaml

@@ -3,7 +3,7 @@ description: Flutter plugin for reading and writing simple key-value pairs.
   Wraps NSUserDefaults on iOS and SharedPreferences on Android.
 author: Flutter Team <[email protected]>
 homepage: https://github.com/flutter/plugins/tree/master/packages/shared_preferences
-version: 0.5.3+4
+version: 0.5.4
 
 flutter:
   plugin:
@@ -22,7 +22,8 @@ dev_dependencies:
   flutter_driver:
     sdk: flutter
   test: any
+  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"