logos-messaging-dart-bindings/test/waku_test.dart

import 'package:test/test.dart';
import 'package:waku_dart_bindings/waku.dart'; // Your high-level wrapper

void main() {
  group('Waku FFI Tests', () {
    Waku? wakuInstance;

    setUp(() async {
      // Create a new Waku instance before each test
      wakuInstance = await Waku.newInstance(
          '{ "clusterId": 16, "shards": [ 1, 32, 64, 128, 256 ], "numShardsInNetwork": 257 }');
    });

    tearDown(() {
      // Optionally: clean up resources if your API exposes a free function
      // e.g., waku_free(wakuInstance?.context);
      wakuInstance?.destroyInstance();
    });

    test('Start and stop waku instance', () async {
      final startResult = await wakuInstance!.start();
      expect(startResult.callerRet, 0);
      final stopResult = await wakuInstance!.stop();
      expect(stopResult.callerRet, 0);
    });
  });
}