diff --git a/packages/webview_flutter/example/test_driver/webview.dart b/packages/webview_flutter/example/test_driver/webview.dart
index 9bb70d9d1e37..03de96703669 100644
--- a/packages/webview_flutter/example/test_driver/webview.dart
+++ b/packages/webview_flutter/example/test_driver/webview.dart
@@ -17,7 +17,7 @@ void main() {
   test('initalUrl', () async {
     final Completer<WebViewController> controllerCompleter =
         Completer<WebViewController>();
-    runApp(
+    await pumpWidget(
       Directionality(
         textDirection: TextDirection.ltr,
         child: WebView(
@@ -37,7 +37,7 @@ void main() {
   test('loadUrl', () async {
     final Completer<WebViewController> controllerCompleter =
         Completer<WebViewController>();
-    runApp(
+    await pumpWidget(
       Directionality(
         textDirection: TextDirection.ltr,
         child: WebView(
@@ -55,3 +55,8 @@ void main() {
     expect(currentUrl, 'https://www.google.com/');
   });
 }
+
+Future<void> pumpWidget(Widget widget) {
+  runApp(widget);
+  return WidgetsBinding.instance.endOfFrame;
+}