Fix route integration test on ios (#99781)

.ci.yaml

@@ -3362,7 +3362,7 @@ targets:
       task_name: external_ui_integration_test_ios
     scheduler: luci
 
-  - name: Mac_ios routing_test
+  - name: Mac_ios route_test_ios
     bringup: true
     recipe: devicelab/devicelab_drone
     presubmit: false
@@ -3370,7 +3370,7 @@ targets:
     properties:
       tags: >
         ["devicelab","ios","mac"]
-      task_name: routing_test
+      task_name: route_test_ios
     scheduler: luci
 
   - name: Mac_ios flavors_test_ios

TESTOWNERS

@@ -63,6 +63,7 @@
 /dev/devicelab/bin/tasks/platform_channels_benchmarks.dart @gaaclarke @flutter/engine
 /dev/devicelab/bin/tasks/platform_views_scroll_perf__timeline_summary.dart @zanderso @flutter/engine
 /dev/devicelab/bin/tasks/plugin_dependencies_test.dart @jmagman @flutter/tool
+/dev/devicelab/bin/tasks/routing_test.dart @zanderso @flutter/tool
 /dev/devicelab/bin/tasks/textfield_perf__e2e_summary.dart @zanderso @flutter/engine
 /dev/devicelab/bin/tasks/web_size__compile_test.dart @yjbanov @flutter/web
 /dev/devicelab/bin/tasks/opacity_peephole_col_of_rows_perf__e2e_summary.dart @flar @flutter/engine
@@ -170,9 +171,7 @@
 /dev/devicelab/bin/tasks/post_backdrop_filter_perf_ios__timeline_summary.dart @zanderso @flutter/engine
 /dev/devicelab/bin/tasks/simple_animation_perf_ios.dart @zanderso @flutter/engine
 /dev/devicelab/bin/tasks/tiles_scroll_perf_ios__timeline_summary.dart @zanderso @flutter/engine
-
+/dev/devicelab/bin/tasks/route_test_ios.dart @jasguerrero @flutter/tool
-## Linux android and Mac iOS Devicelab tests
-/dev/devicelab/bin/tasks/routing_test.dart @zanderso @flutter/tool
 
 ## Host only DeviceLab tests
 /dev/devicelab/bin/tasks/build_aar_module_test.dart @zanderso @flutter/tool

dev/devicelab/bin/tasks/route_test_ios.dart

@@ -0,0 +1,35 @@
+// Copyright 2014 The Flutter Authors. All rights reserved.
+// Use of this source code is governed by a BSD-style license that can be
+// found in the LICENSE file.
+
+import 'dart:io';
+
+import 'package:flutter_devicelab/framework/devices.dart';
+import 'package:flutter_devicelab/framework/framework.dart';
+import 'package:flutter_devicelab/framework/task_result.dart';
+import 'package:flutter_devicelab/framework/utils.dart';
+import 'package:path/path.dart' as path;
+
+void main() {
+  task(() async {
+    deviceOperatingSystem = DeviceOperatingSystem.ios;
+    final Device device = await devices.workingDevice;
+    await device.unlock();
+    final Directory appDir = dir(path.join(flutterDirectory.path, 'dev/integration_tests/ui'));
+    section('TEST WHETHER `flutter drive --route` WORKS on IOS');
+    await inDirectory(appDir, () async {
+      return flutter(
+        'drive',
+        options: <String>[
+          '--verbose',
+          '-d',
+          device.deviceId,
+          '--route',
+          '/smuggle-it',
+          'lib/route.dart',
+        ],
+      );
+    });
+    return TaskResult.success(null);
+  });
+}