yookassa_payments_flutter/test/yookassa_payments_flutter_test.dart

import 'package:flutter/services.dart';
import 'package:flutter_test/flutter_test.dart';

void main() {
  const MethodChannel channel = MethodChannel('yookassa_payments_flutter');

  TestWidgetsFlutterBinding.ensureInitialized();

  setUp(() {
    TestDefaultBinaryMessengerBinding.instance.defaultBinaryMessenger
        .setMockMethodCallHandler(channel, (methodInvocation) => null);
  });

  tearDown(() {
    TestDefaultBinaryMessengerBinding.instance.defaultBinaryMessenger
        .setMockMethodCallHandler(channel, (methodInvocation) => null);
  });
}