Rename instrumentation_adapter plugin to e2e plugin

packages/instrumentation_adapter/CHANGELOG.md → packages/e2e/CHANGELOG.md

@@ -1,3 +1,11 @@
+## 0.2.0
+
+* Renamed package from instrumentation_adapter to e2e.
+* Refactored example app test.
+* **Breaking change**. Renamed `InstrumentationAdapterFlutterBinding` to
+  `E2EWidgetsFlutterBinding`.
+* Updated README.
+
 ## 0.1.4
 
 * Migrate example to AndroidX.

packages/instrumentation_adapter/README.md → packages/e2e/README.md

@@ -1,4 +1,4 @@
-# instrumentation_adapter
+# e2e
 
 Adapts flutter_test results as Android instrumentation tests, making them usable
 for Firebase Test Lab and other Android CI providers.
@@ -7,24 +7,59 @@ iOS support is not available yet, but is planned in the future.
 
 ## Usage
 
-Add a dependency on the `instrumentation_adapter` package in the
+Add a dependency on the `e2e` package in the
 `dev_dependencies` section of pubspec.yaml. For plugins, do this in the
 pubspec.yaml of the example app.
 
 Invoke `InstrumentationAdapterFlutterBinding.ensureInitialized()` at the start
 of a test file, e.g.
 
 ```dart
-import 'package:instrumentation_adapter/instrumentation_adapter.dart';
+import 'package:e2e/e2e.dart';
 
 void main() {
   InstrumentationAdapterFlutterBinding.ensureInitialized();
   testWidgets("failing test example", (WidgetTester tester) async {
     expect(2 + 2, equals(5));
   });
+  exit(result == 'pass' ? 0 : 1);
+}
+```
+
+## Using Flutter driver to run tests
+
+`E2EWidgetsTestBinding` supports launching the on-device tests with `flutter drive`.
+Note that the tests don't use the `FlutterDriver` API, they use `testWidgets` instead.
+
+Put the a file named `<package_name>_test.dart` in the app' `test_driver` directory:
+
+```
+import 'package:flutter_driver/flutter_driver.dart';
+
+Future<void> main() async {
+  final FlutterDriver driver = await FlutterDriver.connect();
+  await driver.requestData(null, timeout: const Duration(minutes: 1));
+  driver.close();
+  exit(result == 'pass' ? 0 : 1);
 }
 ```
 
+To run a example app test with Flutter driver:
+
+```
+cd example
+flutter drive test/<package_name>_e2e.dart
+```
+
+To test plugin APIs using Flutter driver:
+
+```
+cd example
+flutter drive --driver=test_driver/<package_name>_test.dart test/<package_name>_e2e.dart
+```
+
+## Android device testing
+
 Create an instrumentation test file in your application's
 **android/app/src/androidTest/java/com/example/myapp/** directory (replacing
 com, example, and myapp with values from your app's package name). You can name
@@ -34,7 +69,7 @@ this test file MainActivityTest.java or another name of your choice.
 package com.example.myapp;
 
 import androidx.test.rule.ActivityTestRule;
-import dev.flutter.plugins.instrumentationadapter.FlutterRunner;
+import dev.flutter.plugins.e2e.FlutterRunner;
 import org.junit.Rule;
 import org.junit.runner.RunWith;
 
@@ -67,7 +102,16 @@ dependencies {
 }
 ```
 
-Use gradle commands to build an instrumentation test for Android.
+To e2e test on a local Android device (emulated or physical):
+
+```
+./gradlew connectedAndroidTest -Ptarget=`pwd`/../test_driver/<package_name>_e2e.dart
+```
+
+## Firebase Test Lab
+
+To run an e2e test on Android devices using Firebase Test Lab, use gradle commands to build an
+instrumentation test for Android.
 
 ```
 pushd android
@@ -90,14 +134,4 @@ gcloud firebase test android run --type instrumentation \
   --results-dir=<RESULTS_DIRECTORY>
 ```
 
-## Flutter driver support
-
-`InstrumentationAdapterFlutterBinding` also reports test results to `FlutterDriver`
-when run on the command line via `flutter drive`. 
-
-```dart
-  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);
-```  
+iOS support for Firebase Test Lab is not yet available, but is planned.

packages/instrumentation_adapter/android/build.gradle → packages/e2e/android/build.gradle

@@ -1,4 +1,4 @@
-group 'com.example.instrumentation_adapter'
+group 'com.example.e2e'
 version '1.0-SNAPSHOT'
 
 buildscript {

packages/e2e/android/settings.gradle

@@ -0,0 +1 @@
+rootProject.name = 'e2e'

packages/instrumentation_adapter/android/src/main/AndroidManifest.xml → packages/e2e/android/src/main/AndroidManifest.xml

@@ -1,3 +1,3 @@
 <manifest xmlns:android="http://schemas.android.com/apk/res/android"
-  package="dev.flutter.instrumentation_adapter">
+  package="dev.flutter.e2e">
 </manifest>

packages/instrumentation_adapter/android/src/main/java/dev/flutter/instrumentationadapter/InstrumentationAdapterPlugin.java → packages/e2e/android/src/main/java/dev/flutter/plugins/e2e/E2EPlugin.java

@@ -2,7 +2,7 @@
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
-package dev.flutter.plugins.instrumentationadapter;
+package dev.flutter.plugins.e2e;
 
 import io.flutter.plugin.common.MethodCall;
 import io.flutter.plugin.common.MethodChannel;
@@ -12,17 +12,17 @@
 import java.util.Map;
 import java.util.concurrent.CompletableFuture;
 
-/** InstrumentationAdapterPlugin */
-public class InstrumentationAdapterPlugin implements MethodCallHandler {
+/** E2EPlugin */
+public class E2EPlugin implements MethodCallHandler {
 
   public static CompletableFuture<Map<String, String>> testResults = new CompletableFuture<>();
 
-  private static final String CHANNEL = "dev.flutter/InstrumentationAdapterFlutterBinding";
+  private static final String CHANNEL = "plugins.flutter.dev/e2e";
 
   /** Plugin registration. */
   public static void registerWith(Registrar registrar) {
     final MethodChannel channel = new MethodChannel(registrar.messenger(), CHANNEL);
-    channel.setMethodCallHandler(new InstrumentationAdapterPlugin());
+    channel.setMethodCallHandler(new E2EPlugin());
   }
 
   @Override

packages/instrumentation_adapter/android/src/main/java/dev/flutter/instrumentationadapter/FlutterRunner.java → packages/e2e/android/src/main/java/dev/flutter/plugins/e2e/FlutterRunner.java

@@ -2,7 +2,7 @@
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
-package dev.flutter.plugins.instrumentationadapter;
+package dev.flutter.plugins.e2e;
 
 import android.app.Activity;
 import androidx.test.rule.ActivityTestRule;
@@ -49,7 +49,7 @@ public Description getDescription() {
   public void run(RunNotifier notifier) {
     Map<String, String> results = null;
     try {
-      results = InstrumentationAdapterPlugin.testResults.get();
+      results = E2EPlugin.testResults.get();
     } catch (ExecutionException | InterruptedException e) {
       throw new IllegalThreadStateException("Unable to get test results");
     }

packages/instrumentation_adapter/example/README.md → packages/e2e/example/README.md

@@ -1,6 +1,6 @@
-# instrumentation_adapter_example
+# e2e_example
 
-Demonstrates how to use the instrumentation_adapter plugin.
+Demonstrates how to use the e2e plugin.
 
 ## Getting Started
 

packages/instrumentation_adapter/example/android/app/build.gradle → packages/e2e/example/android/app/build.gradle

@@ -33,7 +33,7 @@ android {
 
     defaultConfig {
         // TODO: Specify your own unique Application ID (https://developer.android.com/studio/build/application-id.html).
-        applicationId "com.example.instrumentation_adapter_example"
+        applicationId "com.example.e2e_example"
         minSdkVersion 16
         targetSdkVersion 28
         versionCode flutterVersionCode.toInteger()

packages/instrumentation_adapter/example/android/app/src/androidTest/java/com/example/instrumentation_adapter_example/MainActivityTest.java → packages/e2e/example/android/app/src/androidTest/java/com/example/e2e_example/MainActivityTest.java

@@ -1,4 +1,4 @@
-package com.example.instrumentation_adapter_example;
+package com.example.e2e_example;
 
 import androidx.test.rule.ActivityTestRule;
 import dev.flutter.plugins.instrumentationadapter.FlutterRunner;

packages/instrumentation_adapter/example/android/app/src/debug/AndroidManifest.xml → packages/e2e/example/android/app/src/debug/AndroidManifest.xml

@@ -1,5 +1,5 @@
 <manifest xmlns:android="http://schemas.android.com/apk/res/android"
-    package="com.example.instrumentation_adapter_example">
+    package="com.example.e2e_example">
     <!-- Flutter needs it to communicate with the running application
          to allow setting breakpoints, to provide hot reload, etc.
     -->

packages/instrumentation_adapter/example/android/app/src/main/AndroidManifest.xml → packages/e2e/example/android/app/src/main/AndroidManifest.xml

@@ -1,5 +1,5 @@
 <manifest xmlns:android="http://schemas.android.com/apk/res/android"
-    package="com.example.instrumentation_adapter_example">
+    package="com.example.e2e_example">
 
     <!-- io.flutter.app.FlutterApplication is an android.app.Application that
          calls FlutterMain.startInitialization(this); in its onCreate method.
@@ -8,7 +8,7 @@
          FlutterApplication and put your custom class here. -->
     <application
         android:name="io.flutter.app.FlutterApplication"
-        android:label="instrumentation_adapter_example"
+        android:label="e2e_example"
         android:icon="@mipmap/ic_launcher">
         <activity
             android:name=".MainActivity"

packages/instrumentation_adapter/example/android/app/src/main/java/com/example/instrumentation_adapter_example/MainActivity.java → packages/e2e/example/android/app/src/main/java/com/example/e2e_example/MainActivity.java

@@ -1,4 +1,4 @@
-package com.example.instrumentation_adapter_example;
+package com.example.e2e_example;
 
 import android.os.Bundle;
 import io.flutter.app.FlutterActivity;

packages/instrumentation_adapter/example/android/app/src/profile/AndroidManifest.xml → packages/e2e/example/android/app/src/profile/AndroidManifest.xml

@@ -1,5 +1,5 @@
 <manifest xmlns:android="http://schemas.android.com/apk/res/android"
-    package="com.example.instrumentation_adapter_example">
+    package="com.example.e2e_example">
     <!-- Flutter needs it to communicate with the running application
          to allow setting breakpoints, to provide hot reload, etc.
     -->

packages/instrumentation_adapter/example/android/gradle.properties → packages/e2e/example/android/gradle.properties

@@ -2,3 +2,4 @@ org.gradle.jvmargs=-Xmx1536M
 
 android.useAndroidX=true
 android.enableJetifier=true
+android.enableR8=true

packages/instrumentation_adapter/example/ios/Runner/Info.plist → packages/e2e/example/ios/Runner/Info.plist

@@ -11,7 +11,7 @@
 	<key>CFBundleInfoDictionaryVersion</key>
 	<string>6.0</string>
 	<key>CFBundleName</key>
-	<string>instrumentation_adapter_example</string>
+	<string>e2e_example</string>
 	<key>CFBundlePackageType</key>
 	<string>APPL</string>
 	<key>CFBundleShortVersionString</key>

packages/instrumentation_adapter/example/pubspec.yaml → packages/e2e/example/pubspec.yaml

@@ -1,5 +1,5 @@
-name: instrumentation_adapter_example
-description: Demonstrates how to use the instrumentation_adapter plugin.
+name: e2e_example
+description: Demonstrates how to use the e2e plugin.
 publish_to: 'none'
 
 environment:
@@ -16,7 +16,7 @@ dev_dependencies:
     sdk: flutter
   flutter_driver:
     sdk: flutter
-  instrumentation_adapter:
+  e2e:
     path: ../
 
 # For information on the generic Dart part of this file, see the

packages/instrumentation_adapter/example/test_driver/widget.dart → packages/e2e/example/test_driver/example_e2e.dart

@@ -8,12 +8,12 @@
 import 'dart:io' show Platform;
 import 'package:flutter/material.dart';
 import 'package:flutter_test/flutter_test.dart';
-import 'package:instrumentation_adapter/instrumentation_adapter.dart';
+import 'package:e2e/e2e.dart';
 
-import 'package:instrumentation_adapter_example/main.dart';
+import 'package:e2e_example/main.dart';
 
 void main() {
-  InstrumentationAdapterFlutterBinding.ensureInitialized();
+  E2EWidgetsFlutterBinding.ensureInitialized();
   testWidgets('verify text', (WidgetTester tester) async {
     // Build our app and trigger a frame.
     await tester.pumpWidget(MyApp());

packages/instrumentation_adapter/example/test_driver/widget_test.dart → packages/e2e/example/test_driver/example_e2e_test.dart

@@ -1,9 +1,12 @@
 import 'dart:async';
+import 'dart:io';
 
 import 'package:flutter_driver/flutter_driver.dart';
 
 Future<void> main() async {
   final FlutterDriver driver = await FlutterDriver.connect();
-  await driver.requestData(null, timeout: const Duration(minutes: 1));
+  final String result =
+      await driver.requestData(null, timeout: const Duration(minutes: 1));
   driver.close();
+  exit(result == 'pass' ? 0 : 1);
 }

packages/e2e/ios/Classes/E2EPlugin.h

@@ -0,0 +1,4 @@
+#import <Flutter/Flutter.h>
+
+@interface E2EPlugin : NSObject <FlutterPlugin>
+@end

packages/instrumentation_adapter/ios/Classes/InstrumentationAdapterPlugin.m → packages/e2e/ios/Classes/E2EPlugin.m

@@ -1,11 +1,11 @@
-#import "InstrumentationAdapterPlugin.h"
+#import "E2EPlugin.h"
 
-@implementation InstrumentationAdapterPlugin
+@implementation E2EPlugin
 + (void)registerWithRegistrar:(NSObject<FlutterPluginRegistrar>*)registrar {
-  FlutterMethodChannel* channel = [FlutterMethodChannel
-      methodChannelWithName:@"dev.flutter/InstrumentationAdapterFlutterBinding"
-            binaryMessenger:[registrar messenger]];
-  InstrumentationAdapterPlugin* instance = [[InstrumentationAdapterPlugin alloc] init];
+  FlutterMethodChannel* channel =
+      [FlutterMethodChannel methodChannelWithName:@"plugins.flutter.dev/e2e"
+                                  binaryMessenger:[registrar messenger]];
+  E2EPlugin* instance = [[E2EPlugin alloc] init];
   [registrar addMethodCallDelegate:instance channel:channel];
 }
 

packages/instrumentation_adapter/ios/instrumentation_adapter.podspec → packages/e2e/ios/e2e.podspec

@@ -2,13 +2,13 @@
 # To learn more about a Podspec see http://guides.cocoapods.org/syntax/podspec.html
 #
 Pod::Spec.new do |s|
-  s.name             = 'instrumentation_adapter'
+  s.name             = 'e2e'
   s.version          = '0.0.1'
-  s.summary          = 'Instrumentation adapter.'
+  s.summary          = 'Adapter for e2e tests.'
   s.description      = <<-DESC
 Runs tests that use the flutter_test API as integration tests.
                        DESC
-  s.homepage         = 'https://github.com/flutter/plugins/tree/master/packages/instrumentation_adapter'
+  s.homepage         = 'https://github.com/flutter/plugins/tree/master/packages/e2e'
   s.license          = { :file => '../LICENSE' }
   s.author           = { 'Flutter Team' => '[email protected]' }
   s.source           = { :path => '.' }

packages/instrumentation_adapter/lib/instrumentation_adapter.dart → packages/e2e/lib/e2e.dart

@@ -10,9 +10,8 @@ import 'package:flutter/widgets.dart';
 
 /// A subclass of [LiveTestWidgetsFlutterBinding] that reports tests results
 /// on a channel to adapt them to native instrumentation test format.
-class InstrumentationAdapterFlutterBinding
-    extends LiveTestWidgetsFlutterBinding {
-  InstrumentationAdapterFlutterBinding() {
+class E2EWidgetsFlutterBinding extends LiveTestWidgetsFlutterBinding {
+  E2EWidgetsFlutterBinding() {
     // TODO(jackson): Report test results as they arrive
     tearDownAll(() async {
       try {
@@ -29,14 +28,14 @@ class InstrumentationAdapterFlutterBinding
 
   static WidgetsBinding ensureInitialized() {
     if (WidgetsBinding.instance == null) {
-      InstrumentationAdapterFlutterBinding();
+      E2EWidgetsFlutterBinding();
     }
-    assert(WidgetsBinding.instance is InstrumentationAdapterFlutterBinding);
+    assert(WidgetsBinding.instance is E2EWidgetsFlutterBinding);
     return WidgetsBinding.instance;
   }
 
   static const MethodChannel _channel =
-      MethodChannel('dev.flutter/InstrumentationAdapterFlutterBinding');
+      MethodChannel('plugins.flutter.dev/e2e');
 
   static Map<String, String> _results = <String, String>{};
 

packages/instrumentation_adapter/pubspec.yaml → packages/e2e/pubspec.yaml

@@ -1,8 +1,8 @@
-name: instrumentation_adapter
+name: e2e
 description: Runs tests that use the flutter_test API as integration tests.
-version: 0.1.4
+version: 0.2.0
 author: Flutter Team <[email protected]>
-homepage: https://github.com/flutter/plugins/tree/master/packages/instrumentation_adapter
+homepage: https://github.com/flutter/plugins/tree/master/packages/e2e
 
 environment:
   sdk: ">=2.1.0 <3.0.0"
@@ -15,5 +15,5 @@ dependencies:
 
 flutter:
   plugin:
-    androidPackage: dev.flutter.plugins.instrumentationadapter
-    pluginClass: InstrumentationAdapterPlugin
+    androidPackage: dev.flutter.plugins.e2e
+    pluginClass: E2EPlugin