TF-4068 Add E2E test for select identity as default

integration_test/tests/setting/identity/select_identity_as_default_test.dart

@@ -0,0 +1,9 @@
+import '../../../base/test_base.dart';
+import '../../../scenarios/setting/identity/set_identity_as_default_scenario.dart';
+
+void main() {
+  TestBase().runPatrolTest(
+    description: 'Should see identity as default when select identity as default',
+    scenarioBuilder: ($) => SetIdentityAsDefaultScenario($),
+  );
+}