remove test ref

example/test/widget_test.dart

 import 'package:flutter/material.dart';
 import 'package:flutter_test/flutter_test.dart';
 
-import 'package:example/main.dart';
+import '../lib/main.dart';
 
 void main() {
   testWidgets('Counter increments smoke test', (WidgetTester tester) async {

test/photo_test.dart

-import 'package:test/test.dart';
+//import 'package:test/test.dart';
 
 void main() {
-  test('adds one to input values', () {});
+//  test('adds one to input values', () {});
 }