[integration_test] Fix channel name for iOS, docs (flutter#2972)

Author: jiahaog

packages/integration_test/CHANGELOG.md

@@ -1,6 +1,7 @@
 ## 0.8.1
 
 * Show stack trace of widget test errors on the platform side
+* Fix method channel name for iOS
 
 ## 0.8.0
 

packages/integration_test/README.md

@@ -6,14 +6,15 @@ and native Android instrumentation testing.
 
 ## Usage
 
-Add a dependency on the `integration_test` package in the
+Add a dependency on the `integration_test` and `flutter_test` package in the
 `dev_dependencies` section of pubspec.yaml. For plugins, do this in the
 pubspec.yaml of the example app.
 
 Invoke `IntegrationTestWidgetsFlutterBinding.ensureInitialized()` at the start
 of a test file, e.g.
 
 ```dart
+import 'package:flutter_test/flutter_test.dart';
 import 'package:integration_test/integration_test.dart';
 
 void main() {
@@ -32,7 +33,7 @@ app code, it should go in `example/test/`. It is also acceptable to put
 integration_test tests in `test_driver/` folder so that they're alongside the
 runner app (see below).
 
-## Using Flutter driver to run tests
+## Using Flutter Driver to Run Tests
 
 `IntegrationTestWidgetsTestBinding` supports launching the on-device tests with
 `flutter drive`. Note that the tests don't use the `FlutterDriver` API, they
@@ -47,28 +48,27 @@ import 'dart:async';
 import 'package:integration_test/integration_test_driver.dart';
 
 Future<void> main() async => integrationDriver();
-
 ```
 
 To run a example app test with Flutter driver:
 
-```
+```sh
 cd example
 flutter drive test/<package_name>_integration.dart
 ```
 
 To test plugin APIs using Flutter driver:
 
-```
+```sh
 cd example
-flutter drive --driver=test_driver/<package_name>_test.dart test/<package_name>_e2e.dart
+flutter drive --driver=test_driver/<package_name>_test.dart test/<package_name>_integration_test.dart
 ```
 
 You can run tests on web in release or profile mode.
 
 First you need to make sure you have downloaded the driver for the browser.
 
-```
+```sh
 cd example
 flutter drive -v --target=test_driver/<package_name>dart -d web-server --release --browser-name=chrome
 ```
@@ -84,7 +84,7 @@ this test file MainActivityTest.java or another name of your choice.
 package com.example.myapp;
 
 import androidx.test.rule.ActivityTestRule;
-import dev.flutter.plugins.e2e.FlutterTestRunner;
+import dev.flutter.plugins.integration_test.FlutterTestRunner;
 import org.junit.Rule;
 import org.junit.runner.RunWith;
 
@@ -99,7 +99,7 @@ Update your application's **myapp/android/app/build.gradle** to make sure it
 uses androidx's version of AndroidJUnitRunner and has androidx libraries as a
 dependency.
 
-```
+```gradle
 android {
   ...
   defaultConfig {
@@ -117,10 +117,10 @@ dependencies {
 }
 ```
 
-To e2e test on a local Android device (emulated or physical):
+To run a test on a local Android device (emulated or physical):
 
-```
-./gradlew app:connectedAndroidTest -Ptarget=`pwd`/../test_driver/<package_name>_e2e.dart
+```sh
+./gradlew app:connectedAndroidTest -Ptarget=`pwd`/../test_driver/<package_name>_integration_test.dart
 ```
 
 ## Firebase Test Lab
@@ -130,7 +130,7 @@ the guides in the [Firebase test lab
 documentation](https://firebase.google.com/docs/test-lab/?gclid=EAIaIQobChMIs5qVwqW25QIV8iCtBh3DrwyUEAAYASAAEgLFU_D_BwE)
 to set up a project.
 
-To run an e2e test on Android devices using Firebase Test Lab, use gradle commands to build an
+To run a test on Android devices using Firebase Test Lab, use gradle commands to build an
 instrumentation test for Android, after creating `androidTest` as suggested in the last section.
 
 ```bash
@@ -172,10 +172,10 @@ target 'Runner' do
 end
 ```
 
-To e2e test on your iOS device (simulator or real), rebuild your iOS targets with Flutter tool.
+To run a test on your iOS device (simulator or real), rebuild your iOS targets with Flutter tool.
 
-```
-flutter build ios -t test_driver/<package_name>_e2e.dart (--simulator)
+```sh
+flutter build ios -t test_driver/<package_name>_integration_test.dart (--simulator)
 ```
 
 Open Xcode project (by default, it's `ios/Runner.xcodeproj`). Create a test target
@@ -184,9 +184,9 @@ change the code. You can change `RunnerTests.m` to the name of your choice.
 
 ```objective-c
 #import <XCTest/XCTest.h>
-#import <e2e/E2EIosTest.h>
+#import <integration_test/IntegrationTestIosTest.h>
 
-E2E_IOS_RUNNER(RunnerTests)
+INTEGRATION_TEST_IOS_RUNNER(RunnerTests)
 ```
 
-Now you can start RunnerTests to kick out e2e tests!
+Now you can start RunnerTests to kick out integration tests!

packages/integration_test/example/README.md

@@ -1,6 +1,6 @@
-# e2e_example
+# integration_test_example
 
-Demonstrates how to use the e2e plugin.
+Demonstrates how to use the `package:integration_test`.
 
 ## Getting Started
 

packages/integration_test/ios/Classes/IntegrationTestPlugin.m

@@ -1,6 +1,6 @@
 #import "IntegrationTestPlugin.h"
 
-static NSString *const kIntegrationTestPluginChannel = @"plugins.flutter.io/integratoin_test";
+static NSString *const kIntegrationTestPluginChannel = @"plugins.flutter.io/integration_test";
 static NSString *const kMethodTestFinished = @"allTestsFinished";
 
 @interface IntegrationTestPlugin ()