chore: Add initial integration tests

.gitlab-ci.yml

@@ -1,6 +1,7 @@
-image:
-  name: cirrusci/flutter:2.10.1
+variables:
+  FLUTTER_VERSION: 2.10.4
 
+image: cirrusci/flutter:${FLUTTER_VERSION}
 
 .shared_windows_runners:
   tags:
@@ -30,6 +31,22 @@ test:
   stage: coverage
   script: [flutter test]
 
+integration_test:
+  image: registry.gitlab.com/famedly/company/frontend/flutter-dockerimages/integration/stable:${FLUTTER_VERSION}
+  stage: coverage
+  before_script:
+    - chmod 777 -R /dev/kvm
+    - adb start-server
+    - emulator -avd test -no-audio -no-boot-anim -no-window -accel on -gpu swiftshader_indirect &
+    - sleep 10
+  script:
+    - flutter pub get
+    - flutter test integration_test
+  tags:
+    - famedly
+    - docker
+  timeout: 20m
+
 build_web:
   stage: coverage
   before_script:

integration_test/app_test.dart

@@ -0,0 +1,19 @@
+import 'package:fluffychat/pages/homeserver_picker/homeserver_picker.dart';
+import 'package:flutter/material.dart';
+import 'package:flutter_test/flutter_test.dart';
+import 'package:integration_test/integration_test.dart';
+
+import 'package:fluffychat/main.dart' as app;
+
+void main() {
+  IntegrationTestWidgetsFlutterBinding.ensureInitialized();
+
+  group('Integration Test', () {
+    testWidgets('Test if the app starts', (WidgetTester tester) async {
+      app.main();
+      await tester.pumpAndSettle();
+      find.byWidgetPredicate((widget) => Widget is HomeserverPicker);
+      await tester.pumpAndSettle();
+    });
+  });
+}

pubspec.lock

@@ -56,7 +56,7 @@ packages:
       name: archive
       url: "https://pub.dartlang.org"
     source: hosted
-    version: "3.3.0"
+    version: "3.1.6"
   args:
     dependency: transitive
     description:
@@ -505,6 +505,11 @@ packages:
       url: "https://pub.dartlang.org"
     source: hosted
     version: "3.3.0"
+  flutter_driver:
+    dependency: transitive
+    description: flutter
+    source: sdk
+    version: "0.0.0"
   flutter_highlight:
     dependency: transitive
     description:
@@ -716,6 +721,11 @@ packages:
       url: "https://pub.dartlang.org"
     source: hosted
     version: "2.1.2"
+  fuchsia_remote_debug_protocol:
+    dependency: transitive
+    description: flutter
+    source: sdk
+    version: "0.0.0"
   future_loading_dialog:
     dependency: "direct main"
     description:
@@ -877,6 +887,11 @@ packages:
       url: "https://pub.dartlang.org"
     source: hosted
     version: "4.6.0"
+  integration_test:
+    dependency: "direct dev"
+    description: flutter
+    source: sdk
+    version: "0.0.0"
   intl:
     dependency: "direct main"
     description:
@@ -1621,6 +1636,13 @@ packages:
       url: "https://pub.dartlang.org"
     source: hosted
     version: "0.2.0"
+  sync_http:
+    dependency: transitive
+    description:
+      name: sync_http
+      url: "https://pub.dartlang.org"
+    source: hosted
+    version: "0.3.0"
   synchronized:
     dependency: transitive
     description:
@@ -1957,6 +1979,13 @@ packages:
       url: "https://pub.dartlang.org"
     source: hosted
     version: "2.1.0"
+  webdriver:
+    dependency: transitive
+    description:
+      name: webdriver
+      url: "https://pub.dartlang.org"
+    source: hosted
+    version: "3.0.0"
   webkit_inspection_protocol:
     dependency: transitive
     description:

pubspec.yaml

@@ -95,6 +95,8 @@ dev_dependencies:
   flutter_test:
     sdk: flutter
   import_sorter: ^4.6.0
+  integration_test:
+    sdk: flutter
 
 flutter_native_splash:
   color: "#ffffff"