TF-2953 Set up Patrol tests

integration_test/scenarios/login_with_basic_auth_scenario.dart

@@ -0,0 +1,39 @@
+import '../base/base_scenario.dart';
+import '../robots/login_robot.dart';
+import '../robots/thread_robot.dart';
+import '../utils/scenario_utils_mixin.dart';
+
+class LoginWithBasicAuthScenario extends BaseScenario with ScenarioUtilsMixin {
+  const LoginWithBasicAuthScenario(
+    super.$, 
+    {
+      required this.username,
+      required this.hostUrl,
+      required this.email,
+      required this.password,
+    }
+  );
+
+  final String username;
+  final String hostUrl;
+  final String email;
+  final String password;
+
+  @override
+  Future<void> execute() async {
+    final loginRobot = LoginRobot($);
+    final threadRobot = ThreadRobot($);
+
+    await loginRobot.expectLoginViewVisible();
+    await loginRobot.enterEmail(username);
+    await loginRobot.enterHostUrl(hostUrl);
+
+    await loginRobot.enterBasicAuthEmail(email);
+    await loginRobot.enterBasicAuthPassword(password);
+    await loginRobot.loginBasicAuth();
+
+    await grantNotificationPermission($.native);
+
+    await threadRobot.expectThreadViewVisible();
+  }
+}