Add integration test

.github/workflows/main.yml

@@ -17,19 +17,22 @@ jobs:
       - uses: subosito/flutter-action@v2
       - run: |
           sudo apt-get update -y
-          sudo apt-get install -y ninja-build libgtk-3-dev libappindicator3-dev
+          sudo apt-get install -y ninja-build libgtk-3-dev libappindicator3-dev xvfb
       - run: flutter config --enable-linux-desktop
       - run: cd example && flutter build linux -v
+      - run: cd example && xvfb-run -a flutter test integration_test -v
   build-macos:
     runs-on: macos-latest
     steps:
       - uses: actions/checkout@v2
       - uses: subosito/flutter-action@v2
       - run: flutter config --enable-macos-desktop
       - run: cd example &&  flutter build macos -v
+      - run: cd example && flutter test integration_test -v
   build-windows:
     runs-on: windows-latest
     steps:
       - uses: actions/checkout@v2
       - uses: subosito/flutter-action@v2
       - run: cd example && flutter build windows -v
+      - run: cd example && flutter test integration_test -v

example/integration_test/window_manager_test.dart

@@ -0,0 +1,106 @@
+import 'dart:io';
+import 'dart:ui';
+
+import 'package:flutter_test/flutter_test.dart';
+import 'package:integration_test/integration_test.dart';
+import 'package:window_manager/window_manager.dart';
+
+Future<void> main() async {
+  IntegrationTestWidgetsFlutterBinding.ensureInitialized();
+  await windowManager.ensureInitialized();
+  await windowManager.waitUntilReadyToShow(
+    WindowOptions(
+      size: Size(640, 480),
+      title: 'window_manager_test',
+    ),
+    () async {
+      await windowManager.show();
+      await windowManager.focus();
+    },
+  );
+
+  testWidgets('getBounds', (tester) async {
+    expect(await windowManager.getBounds(),
+        isA<Rect>().having((r) => r.size, 'size', Size(640, 480)));
+  });
+
+  testWidgets('isAlwaysOnBottom', (tester) async {
+    expect(await windowManager.isAlwaysOnBottom(), isFalse);
+  }, skip: Platform.isMacOS || Platform.isWindows);
+
+  testWidgets('isAlwaysOnTop', (tester) async {
+    expect(await windowManager.isAlwaysOnTop(), isFalse);
+  });
+
+  testWidgets('isClosable', (tester) async {
+    expect(await windowManager.isClosable(), isTrue);
+  });
+
+  testWidgets('isFocused', (tester) async {
+    expect(await windowManager.isFocused(), isTrue);
+  });
+
+  testWidgets('isFullScreen', (tester) async {
+    expect(await windowManager.isFullScreen(), isFalse);
+  });
+
+  testWidgets('hasShadow', (tester) async {
+    expect(await windowManager.hasShadow(), isTrue);
+  }, skip: Platform.isLinux);
+
+  testWidgets('isMaximizable', (tester) async {
+    expect(await windowManager.isMaximizable(), isTrue);
+  }, skip: Platform.isMacOS);
+
+  testWidgets('isMaximized', (tester) async {
+    expect(await windowManager.isMaximized(), isFalse);
+  });
+
+  testWidgets('isMinimizable', (tester) async {
+    expect(await windowManager.isMinimizable(), isTrue);
+  }, skip: Platform.isMacOS);
+
+  testWidgets('isMinimized', (tester) async {
+    expect(await windowManager.isMinimized(), isFalse);
+  });
+
+  testWidgets('isMovable', (tester) async {
+    expect(await windowManager.isMovable(), isTrue);
+  }, skip: Platform.isLinux || Platform.isWindows);
+
+  testWidgets('getOpacity', (tester) async {
+    expect(await windowManager.getOpacity(), 1.0);
+  });
+
+  testWidgets('getPosition', (tester) async {
+    expect(await windowManager.getPosition(), isA<Offset>());
+  });
+
+  testWidgets('isPreventClose', (tester) async {
+    expect(await windowManager.isPreventClose(), isFalse);
+  });
+
+  testWidgets('isResizable', (tester) async {
+    expect(await windowManager.isResizable(), isTrue);
+  });
+
+  testWidgets('getSize', (tester) async {
+    expect(await windowManager.getSize(), Size(640, 480));
+  });
+
+  testWidgets('isSkipTaskbar', (tester) async {
+    expect(await windowManager.isSkipTaskbar(), isFalse);
+  }, skip: Platform.isWindows);
+
+  testWidgets('getTitle', (tester) async {
+    expect(await windowManager.getTitle(), 'window_manager_test');
+  });
+
+  testWidgets('getTitleBarHeight', (tester) async {
+    expect(await windowManager.getTitleBarHeight(), isNonNegative);
+  });
+
+  testWidgets('isVisible', (tester) async {
+    expect(await windowManager.isVisible(), isTrue);
+  });
+}

example/pubspec.lock

@@ -1,6 +1,13 @@
 # Generated by pub
 # See https://dart.dev/tools/pub/glossary#lockfile
 packages:
+  archive:
+    dependency: transitive
+    description:
+      name: archive
+      url: "https://pub.dartlang.org"
+    source: hosted
+    version: "3.3.0"
   async:
     dependency: transitive
     description:
@@ -43,6 +50,13 @@ packages:
       url: "https://pub.dartlang.org"
     source: hosted
     version: "1.16.0"
+  crypto:
+    dependency: transitive
+    description:
+      name: crypto
+      url: "https://pub.dartlang.org"
+    source: hosted
+    version: "3.0.2"
   cupertino_icons:
     dependency: "direct main"
     description:
@@ -57,16 +71,38 @@ packages:
       url: "https://pub.dartlang.org"
     source: hosted
     version: "1.3.1"
+  file:
+    dependency: transitive
+    description:
+      name: file
+      url: "https://pub.dartlang.org"
+    source: hosted
+    version: "6.1.2"
   flutter:
     dependency: "direct main"
     description: flutter
     source: sdk
     version: "0.0.0"
+  flutter_driver:
+    dependency: transitive
+    description: flutter
+    source: sdk
+    version: "0.0.0"
   flutter_test:
     dependency: "direct dev"
     description: flutter
     source: sdk
     version: "0.0.0"
+  fuchsia_remote_debug_protocol:
+    dependency: transitive
+    description: flutter
+    source: sdk
+    version: "0.0.0"
+  integration_test:
+    dependency: "direct dev"
+    description: flutter
+    source: sdk
+    version: "0.0.0"
   matcher:
     dependency: transitive
     description:
@@ -102,13 +138,27 @@ packages:
       url: "https://pub.dartlang.org"
     source: hosted
     version: "1.8.2"
+  platform:
+    dependency: transitive
+    description:
+      name: platform
+      url: "https://pub.dartlang.org"
+    source: hosted
+    version: "3.1.0"
   preference_list:
     dependency: "direct main"
     description:
       name: preference_list
       url: "https://pub.dartlang.org"
     source: hosted
     version: "0.0.1"
+  process:
+    dependency: transitive
+    description:
+      name: process
+      url: "https://pub.dartlang.org"
+    source: hosted
+    version: "4.2.4"
   screen_retriever:
     dependency: transitive
     description:
@@ -156,6 +206,13 @@ packages:
       url: "https://pub.dartlang.org"
     source: hosted
     version: "1.1.1"
+  sync_http:
+    dependency: transitive
+    description:
+      name: sync_http
+      url: "https://pub.dartlang.org"
+    source: hosted
+    version: "0.3.1"
   term_glyph:
     dependency: transitive
     description:
@@ -177,13 +234,34 @@ packages:
       url: "https://pub.dartlang.org"
     source: hosted
     version: "0.1.9"
+  typed_data:
+    dependency: transitive
+    description:
+      name: typed_data
+      url: "https://pub.dartlang.org"
+    source: hosted
+    version: "1.3.1"
   vector_math:
     dependency: transitive
     description:
       name: vector_math
       url: "https://pub.dartlang.org"
     source: hosted
     version: "2.1.2"
+  vm_service:
+    dependency: transitive
+    description:
+      name: vm_service
+      url: "https://pub.dartlang.org"
+    source: hosted
+    version: "9.0.0"
+  webdriver:
+    dependency: transitive
+    description:
+      name: webdriver
+      url: "https://pub.dartlang.org"
+    source: hosted
+    version: "3.0.0"
   window_manager:
     dependency: "direct main"
     description:

example/pubspec.yaml

@@ -31,6 +31,8 @@ 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