diff --git a/dev/bots/check_code_samples.dart b/dev/bots/check_code_samples.dart
index 0ea3724fcc..8a01459fd7 100644
--- a/dev/bots/check_code_samples.dart
+++ b/dev/bots/check_code_samples.dart
@@ -395,7 +395,6 @@ final Set<String> _knownMissingTests = <String>{
   'examples/api/test/widgets/interactive_viewer/interactive_viewer.transformation_controller.0_test.dart',
   'examples/api/test/widgets/interactive_viewer/interactive_viewer.0_test.dart',
   'examples/api/test/widgets/notification_listener/notification.0_test.dart',
-  'examples/api/test/widgets/editable_text/text_editing_controller.0_test.dart',
   'examples/api/test/widgets/editable_text/editable_text.on_changed.0_test.dart',
   'examples/api/test/widgets/overscroll_indicator/glowing_overscroll_indicator.1_test.dart',
   'examples/api/test/widgets/overscroll_indicator/glowing_overscroll_indicator.0_test.dart',
diff --git a/examples/api/test/widgets/editable_text/text_editing_controller.0_test.dart b/examples/api/test/widgets/editable_text/text_editing_controller.0_test.dart
new file mode 100644
index 0000000000..11737ed024
--- /dev/null
+++ b/examples/api/test/widgets/editable_text/text_editing_controller.0_test.dart
@@ -0,0 +1,67 @@
+// 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 'package:flutter/material.dart';
+import 'package:flutter_api_samples/widgets/editable_text/text_editing_controller.0.dart'
+    as example;
+import 'package:flutter_test/flutter_test.dart';
+
+void main() {
+  testWidgets('Forces text to be lower case', (WidgetTester tester) async {
+    await tester.pumpWidget(
+      const example.TextEditingControllerExampleApp(),
+    );
+
+    const String input = 'Almost Everything Is a WIDGET! 💙';
+
+    await tester.enterText(find.byType(TextFormField), input);
+    await tester.pump();
+
+    final TextFormField textField = tester.widget(find.byType(TextFormField));
+    final TextEditingController controller = textField.controller!;
+
+    expect(find.text(input.toLowerCase()), findsOneWidget);
+    expect(controller.text, input.toLowerCase());
+  });
+
+  testWidgets('Keeps the caret at the end of the input', (WidgetTester tester) async {
+    await tester.pumpWidget(
+      const example.TextEditingControllerExampleApp(),
+    );
+
+    const String input = 'flutter';
+
+    await tester.enterText(find.byType(TextFormField), input);
+    await tester.pump();
+
+    expect(find.text(input), findsOneWidget);
+
+    final TextFormField textField = tester.widget(find.byType(TextFormField));
+    final TextEditingController controller = textField.controller!;
+
+    // Verify that the caret positioned at the end of the input.
+    expect(
+      controller.selection,
+      const TextSelection.collapsed(offset: input.length),
+    );
+
+    final RenderBox box = tester.renderObject(find.byType(TextFormField));
+
+    // Calculate the center-left point of the field.
+    final Offset centerLeftPoint = box.localToGlobal(
+      Offset(0, box.size.height / 2),
+    );
+
+    // Tap on the center-left point of the field to try to change the caret
+    // position.
+    await tester.tapAt(centerLeftPoint);
+    await tester.pump();
+
+    // Verify that the caret position remains unchanged.
+    expect(
+      controller.selection,
+      const TextSelection.collapsed(offset: input.length),
+    );
+  });
+}