import 'package:flutter_test/flutter_test.dart'; import 'package:rtc_sdk/rtc_sdk.dart'; import 'package:rtc_sdk/rtc_sdk_platform_interface.dart'; import 'package:rtc_sdk/rtc_sdk_method_channel.dart'; import 'package:plugin_platform_interface/plugin_platform_interface.dart'; class MockRtcSdkPlatform with MockPlatformInterfaceMixin implements RtcSdkPlatform { @override Future getPlatformVersion() => Future.value('42'); } void main() { final RtcSdkPlatform initialPlatform = RtcSdkPlatform.instance; test('$MethodChannelRtcSdk is the default instance', () { expect(initialPlatform, isInstanceOf()); }); test('getPlatformVersion', () async { RtcSdkApi rtcSdkPlugin = RtcSdkApi(); MockRtcSdkPlatform fakePlatform = MockRtcSdkPlatform(); RtcSdkPlatform.instance = fakePlatform; expect(await rtcSdkPlugin.platformVersion(), '42'); }); }