version updatd

example/test/widget_test.dart

@@ -11,17 +11,20 @@ import 'package:flutter_test/flutter_test.dart';
 import 'package:flutter_map_arcgis_example/main.dart';
 
 void main() {
-  testWidgets('Verify Platform version', (WidgetTester tester) async {
+  testWidgets('Counter increments smoke test', (WidgetTester tester) async {
     // Build our app and trigger a frame.
     await tester.pumpWidget(MyApp());
 
-    // Verify that platform version is retrieved.
-    expect(
-      find.byWidgetPredicate(
-        (Widget widget) => widget is Text &&
-                           widget.data.startsWith('Running on:'),
-      ),
-      findsOneWidget,
-    );
+    // Verify that our counter starts at 0.
+    expect(find.text('0'), findsOneWidget);
+    expect(find.text('1'), findsNothing);
+
+    // Tap the '+' icon and trigger a frame.
+    await tester.tap(find.byIcon(Icons.add));
+    await tester.pump();
+
+    // Verify that our counter has incremented.
+    expect(find.text('0'), findsNothing);
+    expect(find.text('1'), findsOneWidget);
   });
 }