refactor(nextcloud): Rely on prebuilt docker image for testing

Signed-off-by: jld3103 <jld3103yt@gmail.com>

packages/nextcloud/test/core_test.dart

@@ -8,13 +8,10 @@ void main() {
   group(
     'core',
     () {
-      late DockerImage image;
-      setUpAll(() async => image = await getDockerImage());
-
       late DockerContainer container;
       late TestNextcloudClient client;
       setUp(() async {
-        container = await getDockerContainer(image);
+        container = await getDockerContainer();
         client = await getTestClient(container);
       });
       tearDown(() => container.destroy());

packages/nextcloud/test/dashboard_test.dart

@@ -7,13 +7,10 @@ void main() {
   group(
     'dashboard',
     () {
-      late DockerImage image;
-      setUpAll(() async => image = await getDockerImage());
-
       late DockerContainer container;
       late TestNextcloudClient client;
       setUp(() async {
-        container = await getDockerContainer(image);
+        container = await getDockerContainer();
         client = await getTestClient(container);
       });
       tearDown(() => container.destroy());

packages/nextcloud/test/helper.dart

@@ -156,8 +156,24 @@ Future<TestNextcloudClient> getTestClient(
   return client;
 }
 
-Future<DockerContainer> getDockerContainer(final DockerImage image) async {
-  late ProcessResult result;
+Future<DockerContainer> getDockerContainer() async {
+  const dockerImageName = 'ghcr.io/nextcloud/neon/dev';
+
+  var result = await runExecutableArguments(
+    'docker',
+    [
+      'images',
+      '-q',
+      dockerImageName,
+    ],
+  );
+  if (result.exitCode != 0) {
+    throw Exception('Querying docker image failed: ${result.stderr}');
+  }
+  if (result.stdout.toString().isEmpty) {
+    throw Exception('Missing docker image $dockerImageName. Please build it using ./tool/build-dev-container.sh');
+  }
+
   late int port;
   while (true) {
     port = randomPort();
@@ -171,7 +187,7 @@ Future<DockerContainer> getDockerContainer(final DockerImage image) async {
         'host.docker.internal:host-gateway',
         '-p',
         '$port:80',
-        image,
+        dockerImageName,
       ],
     );
     // 125 means the docker run command itself has failed which indicated the port is already used
@@ -190,35 +206,6 @@ Future<DockerContainer> getDockerContainer(final DockerImage image) async {
   );
 }
 
-typedef DockerImage = String;
-
-Future<DockerImage> getDockerImage() async {
-  const dockerImageName = 'nextcloud-neon-dev';
-
-  final inputStream = StreamController<List<int>>();
-  final process = runExecutableArguments(
-    'docker',
-    [
-      'build',
-      '-t',
-      dockerImageName,
-      '-f',
-      '-',
-      '../../tool',
-    ],
-    stdin: inputStream.stream,
-  );
-  inputStream.add(utf8.encode(File('../../tool/Dockerfile.dev').readAsStringSync()));
-  await inputStream.close();
-
-  final result = await process;
-  if (result.exitCode != 0) {
-    throw Exception('Failed to build docker image');
-  }
-
-  return dockerImageName;
-}
-
 class TestNextcloudUser {
   TestNextcloudUser(
     this.username,

packages/nextcloud/test/news_test.dart

@@ -10,15 +10,10 @@ void main() {
   group(
     'news',
     () {
-      late DockerImage image;
-      setUpAll(() async {
-        image = await getDockerImage();
-      });
-
       late DockerContainer container;
       late TestNextcloudClient client;
       setUp(() async {
-        container = await getDockerContainer(image);
+        container = await getDockerContainer();
         client = await getTestClient(container);
       });
       tearDown(() => container.destroy());

packages/nextcloud/test/notes_test.dart

@@ -9,13 +9,10 @@ void main() {
   group(
     'notes',
     () {
-      late DockerImage image;
-      setUpAll(() async => image = await getDockerImage());
-
       late DockerContainer container;
       late TestNextcloudClient client;
       setUp(() async {
-        container = await getDockerContainer(image);
+        container = await getDockerContainer();
         client = await getTestClient(container);
       });
       tearDown(() => container.destroy());

packages/nextcloud/test/notifications_test.dart

@@ -7,13 +7,10 @@ import 'helper.dart';
 
 void main() {
   group('notifications', () {
-    late DockerImage image;
-    setUpAll(() async => image = await getDockerImage());
-
     late DockerContainer container;
     late TestNextcloudClient client;
     setUp(() async {
-      container = await getDockerContainer(image);
+      container = await getDockerContainer();
       client = await getTestClient(
         container,
         username: 'admin',
@@ -103,13 +100,10 @@ void main() {
     });
 
     group('Push', () {
-      late DockerImage image;
-      setUpAll(() async => image = await getDockerImage());
-
       late DockerContainer container;
       late TestNextcloudClient client;
       setUp(() async {
-        container = await getDockerContainer(image);
+        container = await getDockerContainer();
         client = await getTestClient(
           container,
           username: 'admin',

packages/nextcloud/test/provisioning_api_test.dart

@@ -7,13 +7,10 @@ void main() {
   group(
     'provisioning_api',
     () {
-      late DockerImage image;
-      setUpAll(() async => image = await getDockerImage());
-
       late DockerContainer container;
       late TestNextcloudClient client;
       setUp(() async {
-        container = await getDockerContainer(image);
+        container = await getDockerContainer();
         client = await getTestClient(
           container,
           username: 'admin',

packages/nextcloud/test/settings_test.dart

@@ -5,29 +5,30 @@ import 'package:test/test.dart';
 
 import 'helper.dart';
 
-Future<void> main() async {
-  await run(await getDockerImage());
-}
-
-Future<void> run(final DockerImage image) async {
-  group('settings', () {
-    late DockerContainer container;
-    late TestNextcloudClient client;
-    setUp(() async {
-      container = await getDockerContainer(image);
-      client = await getTestClient(
-        container,
-        username: 'admin',
-      );
-    });
-    tearDown(() => container.destroy());
+void main() {
+  group(
+    'settings',
+    () {
+      late DockerContainer container;
+      late TestNextcloudClient client;
+      setUp(() async {
+        container = await getDockerContainer();
+        client = await getTestClient(
+          container,
+          username: 'admin',
+        );
+      });
+      tearDown(() => container.destroy());
 
-    group('Logs', () {
-      test('Download', () async {
-        final response = await client.settings.logSettings.download();
-        final logs = utf8.decode(response.body);
-        expect(logs, await container.nextcloudLogs());
+      group('Logs', () {
+        test('Download', () async {
+          final response = await client.settings.logSettings.download();
+          final logs = utf8.decode(response.body);
+          expect(logs, await container.nextcloudLogs());
+        });
       });
-    });
-  });
+    },
+    retry: retryCount,
+    timeout: timeout,
+  );
 }

packages/nextcloud/test/spreed_test.dart

@@ -12,13 +12,10 @@ void main() {
   group(
     'spreed',
     () {
-      late DockerImage image;
-      setUpAll(() async => image = await getDockerImage());
-
       late DockerContainer container;
       late TestNextcloudClient client1;
       setUp(() async {
-        container = await getDockerContainer(image);
+        container = await getDockerContainer();
         client1 = await getTestClient(container);
       });
       tearDown(() => container.destroy());

packages/nextcloud/test/uppush_test.dart

@@ -7,13 +7,10 @@ void main() {
   group(
     'uppush',
     () {
-      late DockerImage image;
-      setUpAll(() async => image = await getDockerImage());
-
       late DockerContainer container;
       late TestNextcloudClient client;
       setUp(() async {
-        container = await getDockerContainer(image);
+        container = await getDockerContainer();
         client = await getTestClient(
           container,
           username: 'admin',

packages/nextcloud/test/user_status_test.dart

@@ -7,13 +7,10 @@ void main() {
   group(
     'user_status',
     () {
-      late DockerImage image;
-      setUpAll(() async => image = await getDockerImage());
-
       late DockerContainer container;
       late TestNextcloudClient client;
       setUp(() async {
-        container = await getDockerContainer(image);
+        container = await getDockerContainer();
         client = await getTestClient(container);
       });
       tearDown(() => container.destroy());

packages/nextcloud/test/webdav_test.dart

@@ -26,14 +26,11 @@ void main() {
   group(
     'webdav',
     () {
-      late DockerImage image;
-      setUpAll(() async => image = await getDockerImage());
-
       late DockerContainer container;
       late TestNextcloudClient client;
 
       setUp(() async {
-        container = await getDockerContainer(image);
+        container = await getDockerContainer();
         client = await getTestClient(container);
       });
       tearDown(() => container.destroy());