Fix test

Author: EmilianoSanchez

splitio/example/test/example_smoke_test.dart

@@ -0,0 +1,19 @@
+// This is a basic Flutter widget test.
+//
+// To perform an interaction with a widget in your test, use the WidgetTester
+// utility in the flutter_test package. For example, you can send tap and scroll
+// gestures. You can also use WidgetTester to find child widgets in the widget
+// tree, read text, and verify that the values of widget properties are correct.
+
+import 'package:flutter/material.dart';
+import 'package:flutter_test/flutter_test.dart';
+
+import 'package:splitio_example/main.dart';
+
+void main() {
+  testWidgets('SplitioExampleApp smoke test', (WidgetTester tester) async {
+    await tester.pumpWidget(const SplitioExampleApp());
+    // await tester.pump(const Duration(milliseconds: 100));
+    expect(find.text('split.io example app'), findsOneWidget);
+  });
+}