Revert "Add integration_test template to create template (#70240)" (#71660)

This reverts commit d047d108.

packages/flutter_tools/templates/app/integration_test/app_test.dart.tmpl

-// This is a basic Flutter integration test.
-//
-// To perform an interaction with a widget in your test, use the WidgetTester
-// utility that Flutter provides. For example, you can send tap and scroll
-// gestures. You can also use WidgetTester to find child widgets in the widget
-// tree, read text, and verify that the values of widget properties are correct.
-
-import 'package:flutter/material.dart';
-import 'package:flutter_test/flutter_test.dart';
-import 'package:integration_test/integration_test.dart';
-
-import 'package:{{projectName}}/main.dart' as app;
-
-void main() => run(_testMain);
-
-void _testMain() {
-  testWidgets('Counter increments smoke test', (WidgetTester tester) async {
-    // Build our app and trigger a frame.
-    app.main();
-
-    // Trigger a frame.
-    await tester.pumpAndSettle();
-
-{{^withPluginHook}}
-    // Verify that our counter starts at 0.
-    expect(find.text('0'), findsOneWidget);
-    expect(find.text('1'), findsNothing);
-
-    // Tap the '+' icon and trigger a frame.
-    await tester.tap(find.byIcon(Icons.add));
-    await tester.pump();
-
-    // Verify that our counter has incremented.
-    expect(find.text('0'), findsNothing);
-    expect(find.text('1'), findsOneWidget);
-{{/withPluginHook}}
-{{#withPluginHook}}
-    // Verify that platform version is retrieved.
-    expect(
-      find.byWidgetPredicate(
-        (Widget widget) => widget is Text &&
-                           widget.data.startsWith('Running on:'),
-      ),
-      findsOneWidget,
-    );
-{{/withPluginHook}}
-  });
-}

packages/flutter_tools/templates/app/integration_test/driver.dart.tmpl

-// This file is provided as a convenience for running integration tests via the
-// flutter drive command.
-//
-// flutter drive --driver integration_test/driver.dart --target integration_test/app_test.dart
-
-import 'package:integration_test/integration_test_driver.dart';
-
-Future<void> main() => integrationDriver();

packages/flutter_tools/templates/app/pubspec.yaml.tmpl

@@ -43,8 +43,6 @@ dependencies:
 dev_dependencies:
   flutter_test:
     sdk: flutter
-  integration_test:
-    sdk: flutter
 
 # For information on the generic Dart part of this file, see the
 # following page: https://dart.dev/tools/pub/pubspec

packages/flutter_tools/templates/template_manifest.json

@@ -33,8 +33,6 @@
         "templates/app/android.tmpl/gradle/wrapper/gradle-wrapper.properties",
         "templates/app/android.tmpl/gradle.properties.tmpl",
         "templates/app/android.tmpl/settings.gradle",
-        "templates/app/integration_test/app_test.dart.tmpl",
-        "templates/app/integration_test/driver.dart.tmpl",
         "templates/app/ios-objc.tmpl/Runner/AppDelegate.h",
         "templates/app/ios-objc.tmpl/Runner/AppDelegate.m",
         "templates/app/ios-objc.tmpl/Runner/main.m",

packages/flutter_tools/test/commands.shard/permeable/create_test.dart

@@ -299,8 +299,6 @@ void main() {
         'ios/Runner/main.m',
         'lib/main.dart',
         'test/widget_test.dart',
-        'integration_test/app_test.dart',
-        'integration_test/driver.dart',
       ],
     );
   }, overrides: <Type, Generator>{
@@ -366,8 +364,6 @@ void main() {
         'ios/Runner/main.m',
         'lib/main.dart',
         'test/widget_test.dart',
-        'integration_test/app_test.dart',
-        'integration_test/driver.dart',
       ],
     );
     return _runFlutterTest(projectDir);

packages/flutter_tools/test/integration.shard/integration_test_test.dart

-// Copyright 2014 The Flutter Authors. All rights reserved.
-// Use of this source code is governed by a BSD-style license that can be
-// found in the LICENSE file.
-
-import 'package:flutter_tools/src/base/file_system.dart';
-import 'package:flutter_tools/src/base/io.dart';
-
-import '../src/common.dart';
-import 'test_utils.dart';
-
-final String flutterBin = fileSystem.path.join(getFlutterRoot(), 'bin', platform.isWindows ? 'flutter.bat' : 'flutter');
-
-void main() {
-  Directory tempDir;
-  setUpAll(() {
-    tempDir = createResolvedTempDirectorySync('int_test.');
-  });
-
-  tearDownAll(() {
-    tryToDelete(tempDir);
-  });
-
-  testWithoutContext('flutter project default integration_test smoke test', () async {
-    const String projectName = 'integration_test_sample';
-    ProcessResult result = await processManager.run(
-      <String>[
-        flutterBin,
-        'create',
-        projectName,
-      ],
-      workingDirectory: tempDir.path,
-    );
-
-    expect(result.exitCode, 0);
-
-    final Directory projectDir = tempDir.childDirectory(projectName);
-    expect(projectDir.existsSync(), true);
-    final Directory integrationTestDir = projectDir.childDirectory('integration_test');
-    expect(integrationTestDir.existsSync(), true);
-    expect(integrationTestDir.childFile('driver.dart').existsSync(), true);
-    expect(integrationTestDir.childFile('app_test.dart').existsSync(), true);
-
-    result = await processManager.run(
-      <String>[
-        flutterBin,
-        'drive',
-        '-d', 'flutter-tester',
-        '--driver', 'integration_test/driver.dart',
-        '-t', 'integration_test/app_test.dart',
-      ],
-      workingDirectory: projectDir.path,
-    );
-
-    if (result.exitCode != 0) {
-      print('================================= STDOUT =======================================');
-      print(result.stdout);
-      print('================================= STDERR =======================================');
-      print(result.stderr);
-      fail('flutter drive failed, see output.');
-    }
-  });
-}