import 'package:flutter_test/flutter_test.dart'; import 'package:flutter_zsdk/flutter_zsdk.dart'; import 'package:flutter_zsdk/src/flutter_zsdk_platform_interface.dart'; import 'package:flutter_zsdk/src/flutter_zsdk_method_channel.dart'; import 'package:flutter_zsdk/src/models/bluetooth_printer.dart'; import 'package:plugin_platform_interface/plugin_platform_interface.dart'; class MockFlutterZsdkPlatform with MockPlatformInterfaceMixin implements FlutterZsdkPlatform { @override Future getPlatformVersion() => Future.value('42'); @override Future> findBluetoothPrinters() => Future.value([]); } void main() { final FlutterZsdkPlatform initialPlatform = FlutterZsdkPlatform.instance; test('$MethodChannelFlutterZsdk is the default instance', () { expect(initialPlatform, isInstanceOf()); }); test('getPlatformVersion', () async { FlutterZsdk flutterZsdkPlugin = FlutterZsdk(); MockFlutterZsdkPlatform fakePlatform = MockFlutterZsdkPlatform(); FlutterZsdkPlatform.instance = fakePlatform; expect(await flutterZsdkPlugin.getPlatformVersion(), '42'); }); }