将Firestore模拟器连接到flutter_test

Question

我正在为Flutter应用设置集成测试，无法将其连接到Firestore模拟器的实例。

这是我的代码：

import 'package:cloud_firestore/cloud_firestore.dart';
import 'package:flutter_test/flutter_test.dart';

void main() {
  TestWidgetsFlutterBinding.ensureInitialized();
  Firestore firestore;

  setUp(() async {
    firestore = Firestore.instance;
    await firestore.settings(host: 'http://localhost:4000/firestore');
  });

  group('some group', () {
    test('some test', () async {
      print('yo');
    });
  });
}

运行它时，出现以下错误：

ERROR: MissingPluginException(No implementation found for method Firestore#settings on channel plugins.flutter.io/cloud_firestore)
package:flutter/src/services/platform_channel.dart 154:7  MethodChannel._invokeMethod

关于如何解决此问题的任何建议？

Answer 1

据我所知，Firebase不支持Flutter中的单元测试，因为它是需要本地集成的插件。

Flutter Firebase存储库中的测试在main.dart中运行，而不是单元测试。