Updates Dart tests to use new notification API (#3354)

## Pull Request Info - SDK Docs Consolidation

Jira ticket: hhttps://jira.mongodb.org/browse/DOCSP-40843

### Staging Links
<!-- start insert-links -->
<li><a
href=https://deploy-preview-3354--docs-realm.netlify.app/sdk/flutter/sync/manage-sync-session>sdk/flutter/sync/manage-sync-session</a></li><li><a
href=https://deploy-preview-3354--docs-realm.netlify.app/sdk/flutter/sync/open-synced-realm>sdk/flutter/sync/open-synced-realm</a></li>
<!-- end insert-links -->

### Release Notes

- **Dart/Flutter SDK**
  - Add new unit test to show progressEstimate SDK addition.
- Run `dart fix` to clean up all code examples and then re-bluehawk them
all.

.github/workflows/dart.yml

@@ -28,4 +28,9 @@ jobs:
         run: dart run realm_dart install
 
       - name: Run Realm SDK tests
-        run: ./scripts/test.sh
+        run: |
+          if ./scripts/test.sh --concurrency=1 2>&1 | grep "Some tests failed."
+          then
+            exit 1
+          fi
+        

examples/dart/bin/myapp.dart

@@ -12,17 +12,17 @@ void main(List<String> arguments) async {
     realm.add(Car(ObjectId(), "Audi", model: 'A8'));
     realm.add(Car(ObjectId(), "Mercedes", model: 'G Wagon'));
   });
-  print("Bundled realm location: " + realm.config.path);
+  print("Bundled realm location: ${realm.config.path}");
   realm.close();
   // :snippet-end:
   Future<void> createSyncedBundle() async {
-    final APP_ID = 'flutter-flexible-luccm';
+    final appId = 'flutter-flexible-luccm';
     // :snippet-start: create-synced-bundle
     print("Bundling synced realm");
 
     // You must connect to the Device Sync server with an authenticated
     // user to work with the synced realm.
-    final app = App(AppConfiguration(APP_ID));
+    final app = App(AppConfiguration(appId));
     // Check if current user exists and log anonymous user if not.
     final user = app.currentUser ?? await app.logIn(Credentials.anonymous());
 
@@ -54,7 +54,7 @@ void main(List<String> arguments) async {
         path: 'sync_bundle.realm');
     realm.writeCopy(bundledConfig);
 
-    print("Bundled realm location: " + bundledConfig.path);
+    print("Bundled realm location: ${bundledConfig.path}");
     realm.close();
     // :snippet-end:
   }

examples/dart/pubspec.lock

@@ -162,10 +162,10 @@ packages:
     dependency: transitive
     description:
       name: collection
-      sha256: ee67cb0715911d28db6bf4af1026078bd6f0128b07a5f66fb2ed94ec6783c09a
+      sha256: a1ace0a119f20aabc852d165077c036cd864315bd99b7eaa10a60100341941bf
       url: "https://pub.dev"
     source: hosted
-    version: "1.18.0"
+    version: "1.19.0"
   convert:
     dependency: transitive
     description:
@@ -178,10 +178,10 @@ packages:
     dependency: transitive
     description:
       name: coverage
-      sha256: "3945034e86ea203af7a056d98e98e42a5518fff200d6e8e6647e1886b07e936e"
+      sha256: "576aaab8b1abdd452e0f656c3e73da9ead9d7880e15bdc494189d9c1a1baf0db"
       url: "https://pub.dev"
     source: hosted
-    version: "1.8.0"
+    version: "1.9.0"
   crypto:
     dependency: transitive
     description:
@@ -226,18 +226,18 @@ packages:
     dependency: transitive
     description:
       name: ejson
-      sha256: f336c6fb6c5c97db8ae59ba8ed207f542241f1db39cf2ef03776d308de3432ff
+      sha256: "42bdc6f57444e8c9cbf2c8dc8044424c27890a1d8cf64953b95f02d289afd88b"
       url: "https://pub.dev"
     source: hosted
-    version: "0.3.0"
+    version: "0.3.1"
   ejson_annotation:
     dependency: transitive
     description:
       name: ejson_annotation
-      sha256: b265eea722ee340d77d1c36a55a1f963d517a0dabb569b0775664c319a4e3ebf
+      sha256: "7053cff1b6acf375b8e76270d576915fe434701f1f25b5751c8f9e1e73e50bcf"
       url: "https://pub.dev"
     source: hosted
-    version: "0.3.0"
+    version: "0.3.1"
   faker:
     dependency: "direct main"
     description:
@@ -290,18 +290,18 @@ packages:
     dependency: transitive
     description:
       name: graphs
-      sha256: aedc5a15e78fc65a6e23bcd927f24c64dd995062bcd1ca6eda65a3cff92a4d19
+      sha256: "741bbf84165310a68ff28fe9e727332eef1407342fca52759cb21ad8177bb8d0"
       url: "https://pub.dev"
     source: hosted
-    version: "2.3.1"
+    version: "2.3.2"
   http:
     dependency: transitive
     description:
       name: http
-      sha256: "761a297c042deedc1ffbb156d6e2af13886bb305c2a343a4d972504cd67dd938"
+      sha256: b9c29a161230ee03d3ccf545097fccd9b87a5264228c5d348202e0f0c28f9010
       url: "https://pub.dev"
     source: hosted
-    version: "1.2.1"
+    version: "1.2.2"
   http_multi_server:
     dependency: transitive
     description:
@@ -314,10 +314,10 @@ packages:
     dependency: transitive
     description:
       name: http_parser
-      sha256: "2aa08ce0341cc9b354a498388e30986515406668dbcc4f7c950c3e715496693b"
+      sha256: "40f592dd352890c3b60fec1b68e786cefb9603e05ff303dbc4dda49b304ecdf4"
       url: "https://pub.dev"
     source: hosted
-    version: "4.0.2"
+    version: "4.1.0"
   intl:
     dependency: transitive
     description:
@@ -474,42 +474,42 @@ packages:
     dependency: transitive
     description:
       name: realm_common
-      sha256: "6db42e97d88a2866521467faa409aca3b92605071e1eb56c9afee78518ed0721"
+      sha256: "73919ec7a92cca6d6889cbf2688cca53e92779a115f5bba5bc69eb341c29581f"
       url: "https://pub.dev"
     source: hosted
-    version: "3.0.0"
+    version: "3.3.0"
   realm_dart:
     dependency: "direct main"
     description:
       name: realm_dart
-      sha256: "1b5783b5ef88f7b7e34fe67ab7641ba1d0939052b5ad2c9391b0b2a9171a2a49"
+      sha256: "5ba69ba9a7533beedb23b64ea16291728c1cff2143f699f82bcfae958fcec50b"
       url: "https://pub.dev"
     source: hosted
-    version: "3.0.0"
+    version: "3.3.0"
   realm_generator:
     dependency: transitive
     description:
       name: realm_generator
-      sha256: "99e056fb6dab76679e9de8928bc7b87e95f162e4cbc569dca09727066d96d63a"
+      sha256: ab1743027815a543faf348b12361662a2bf8ec7b9bcc0d9847276db70430c79e
       url: "https://pub.dev"
     source: hosted
-    version: "3.0.0"
+    version: "3.3.0"
   sane_uuid:
     dependency: transitive
     description:
       name: sane_uuid
-      sha256: "5e83f796a7d19d38d3ba3a940642998fdd8c4a4049be135ed25404e37f76a18c"
+      sha256: "5b3fd581f51d01aef0526344c175e198d04ff701249c1a75186429dbb4367265"
       url: "https://pub.dev"
     source: hosted
-    version: "1.0.0-alpha.5"
+    version: "1.1.0"
   shelf:
     dependency: transitive
     description:
       name: shelf
-      sha256: ad29c505aee705f41a4d8963641f91ac4cee3c8fad5947e033390a7bd8180fa4
+      sha256: e7dd780a7ffb623c57850b33f43309312fc863fb6aa3d276a754bb299839ef12
       url: "https://pub.dev"
     source: hosted
-    version: "1.4.1"
+    version: "1.4.2"
   shelf_packages_handler:
     dependency: transitive
     description:
@@ -594,10 +594,10 @@ packages:
     dependency: transitive
     description:
       name: string_scanner
-      sha256: "556692adab6cfa87322a115640c11f13cb77b3f076ddcc5d6ae3c20242bedcde"
+      sha256: "688af5ed3402a4bde5b3a6c15fd768dbf2621a614950b17f04626c431ab3c4c3"
       url: "https://pub.dev"
     source: hosted
-    version: "1.2.0"
+    version: "1.3.0"
   tar:
     dependency: transitive
     description:
@@ -618,26 +618,26 @@ packages:
     dependency: "direct main"
     description:
       name: test
-      sha256: "7ee44229615f8f642b68120165ae4c2a75fe77ae2065b1e55ae4711f6cf0899e"
+      sha256: "713a8789d62f3233c46b4a90b174737b2c04cb6ae4500f2aa8b1be8f03f5e67f"
       url: "https://pub.dev"
     source: hosted
-    version: "1.25.7"
+    version: "1.25.8"
   test_api:
     dependency: transitive
     description:
       name: test_api
-      sha256: "5b8a98dafc4d5c4c9c72d8b31ab2b23fc13422348d2997120294d3bac86b4ddb"
+      sha256: "664d3a9a64782fcdeb83ce9c6b39e78fd2971d4e37827b9b06c3aa1edc5e760c"
       url: "https://pub.dev"
     source: hosted
-    version: "0.7.2"
+    version: "0.7.3"
   test_core:
     dependency: transitive
     description:
       name: test_core
-      sha256: "55ea5a652e38a1dfb32943a7973f3681a60f872f8c3a05a14664ad54ef9c6696"
+      sha256: "12391302411737c176b0b5d6491f466b0dd56d4763e347b6714efbaa74d7953d"
       url: "https://pub.dev"
     source: hosted
-    version: "0.6.4"
+    version: "0.6.5"
   timing:
     dependency: transitive
     description:
@@ -666,10 +666,10 @@ packages:
     dependency: transitive
     description:
       name: vm_service
-      sha256: "360c4271613beb44db559547d02f8b0dc044741d0eeb9aa6ccdb47e8ec54c63a"
+      sha256: f652077d0bdf60abe4c1f6377448e8655008eef28f128bc023f7b5e8dfeb48fc
       url: "https://pub.dev"
     source: hosted
-    version: "14.2.3"
+    version: "14.2.4"
   watcher:
     dependency: transitive
     description:
@@ -682,26 +682,26 @@ packages:
     dependency: transitive
     description:
       name: web
-      sha256: "97da13628db363c635202ad97068d47c5b8aa555808e7a9411963c533b449b27"
+      sha256: d43c1d6b787bf0afad444700ae7f4db8827f701bc61c255ac8d328c6f4d52062
       url: "https://pub.dev"
     source: hosted
-    version: "0.5.1"
+    version: "1.0.0"
   web_socket:
     dependency: transitive
     description:
       name: web_socket
-      sha256: "24301d8c293ce6fe327ffe6f59d8fd8834735f0ec36e4fd383ec7ff8a64aa078"
+      sha256: "3c12d96c0c9a4eec095246debcea7b86c0324f22df69893d538fcc6f1b8cce83"
       url: "https://pub.dev"
     source: hosted
-    version: "0.1.5"
+    version: "0.1.6"
   web_socket_channel:
     dependency: transitive
     description:
       name: web_socket_channel
-      sha256: a2d56211ee4d35d9b344d9d4ce60f362e4f5d1aafb988302906bd732bc731276
+      sha256: "9f187088ed104edd8662ca07af4b124465893caf063ba29758f97af57e61da8f"
       url: "https://pub.dev"
     source: hosted
-    version: "3.0.0"
+    version: "3.0.1"
   webkit_inspection_protocol:
     dependency: transitive
     description:

examples/dart/pubspec.yaml

@@ -11,7 +11,7 @@ dependencies:
   dart_jsonwebtoken: ^2.4.2
   faker: ^2.0.0
   test: ^1.20.1
-  realm_dart: ^3.0.0
+  realm_dart: ^3.3.0
 
 dev_dependencies:
   lints: ^4.0.0

examples/dart/test/access_token_test.dart

@@ -4,11 +4,11 @@ import 'package:realm_dart/realm.dart';
 import 'dart:convert';
 
 void main() {
-  const APP_ID = "example-testers-kvjdy";
+  const appId = "example-testers-kvjdy";
   group('Access tokens - ', () {
     late App app;
     setUp(() async {
-      final appConfig = AppConfiguration(APP_ID);
+      final appConfig = AppConfiguration(appId);
       app = App(appConfig);
       final authProvider = EmailPasswordAuthProvider(app);
       final email = "[email protected]";

examples/dart/test/add_sync_to_app.dart

@@ -16,11 +16,11 @@ class _Car {
 }
 
 void main() {
-  const APP_ID = "flutter-flexible-luccm";
+  const appId = "flutter-flexible-luccm";
 
   test("Add Sync to App", () async {
     // :snippet-start: connect-to-app
-    final app = App(AppConfiguration(APP_ID));
+    final app = App(AppConfiguration(appId));
     // :snippet-end:
     // :snippet-start: log-in
     final user = await app.logIn(Credentials.anonymous());

examples/dart/test/app_services_test.dart

@@ -6,38 +6,38 @@ import "dart:convert";
 import "dart:isolate";
 
 void main() {
-  const APP_ID = "example-testers-kvjdy";
-  const EDGE_SERVER_APP_ID = "sync-edge-server-cskhoow";
+  const appId = "example-testers-kvjdy";
+  const edgeServerAppId = "sync-edge-server-cskhoow";
   const baseUrl = 'http://localhost';
   const newBaseUrl = 'https://services.cloud.mongodb.com';
 
   group('App Services client - ', () {
     test('Access App client', () {
       // :snippet-start: access-app-client
-      final appConfig = AppConfiguration(APP_ID);
+      final appConfig = AppConfiguration(appId);
       final app = App(appConfig);
       //:snippet-end:
       expect(app, isNotNull);
-      expect(app.id, APP_ID);
+      expect(app.id, appId);
     });
     test('App client advanced configuration', () {
       // :snippet-start: app-client-advanced-configuration
-      final appConfig = AppConfiguration(APP_ID,
+      final appConfig = AppConfiguration(appId,
           defaultRequestTimeout: const Duration(seconds: 120)
           // ... see reference docs for all available configuration options
           );
       //:snippet-end:
       final app = App(appConfig);
       expect(app, isNotNull);
-      expect(app.id, APP_ID);
+      expect(app.id, appId);
       expect(appConfig.defaultRequestTimeout, Duration(seconds: 120));
     });
 
     test('Custom BaseUrl', () {
       // :snippet-start: custom-base-url
       // Specify a baseUrl to connect to a server other than the default
       final appConfig =
-          AppConfiguration(APP_ID, baseUrl: Uri.parse('https://example.com'));
+          AppConfiguration(appId, baseUrl: Uri.parse('https://example.com'));
 
       var app = App(appConfig);
       // :snippet-end:
@@ -48,7 +48,7 @@ void main() {
       // :snippet-start: change-base-url
       // Specify a custom baseUrl to connect to.
       // In this case, an Edge Server instance running on the device.
-      final appConfig = AppConfiguration(EDGE_SERVER_APP_ID,
+      final appConfig = AppConfiguration(edgeServerAppId,
           baseUrl: Uri.parse('http://localhost:80'));
 
       var app = App(appConfig);
@@ -73,9 +73,8 @@ void main() {
       // :snippet-start: access-app-by-id
       // Create an App instance once on main isolate,
       // ideally as soon as the app starts
-      final appConfig = AppConfiguration(APP_ID);
+      final appConfig = AppConfiguration(appId);
       final app = App(appConfig);
-      final appId = app.id;
       final receivePort = ReceivePort();
       // :remove-start:
       expect(app, isNotNull);

examples/dart/test/authenticate_users_test.dart

@@ -335,11 +335,11 @@ void main() {
       // :snippet-end:
     });
     test('Remove a user from the device', () async {
-      late var user;
+      late User? user;
       if (app.currentUser != null) {
         user = app.currentUser;
         // :snippet-start: remove-user
-        await app.removeUser(user);
+        await app.removeUser(user!);
         // :snippet-end:
       }
     });

examples/dart/test/client_reset_test.dart

@@ -1,4 +1,3 @@
-import 'dart:io';
 
 import 'package:realm_dart/realm.dart';
 import 'package:test/test.dart';