pkgs/test/lib/src/bootstrap/browser.dart

// Copyright (c) 2017, the Dart project authors.  Please see the AUTHORS file
// for details. All rights reserved. Use of this source code is governed by a
// BSD-style license that can be found in the LICENSE file.

import 'package:stream_channel/stream_channel.dart';
import 'package:test_core/src/runner/plugin/remote_platform_helpers.dart'; // ignore: implementation_imports
import 'package:test_core/src/util/stack_trace_mapper.dart'; // ignore: implementation_imports

import '../runner/browser/post_message_channel.dart';

/// Bootstraps a browser test to communicate with the test runner.
void internalBootstrapBrowserTest(
  Function Function() getMain, {
  StreamChannel<Object?>? testChannel,
}) {
  var channel = serializeSuite(
    getMain,
    hidePrints: false,
    beforeLoad: (suiteChannel) async {
      var serialized = await suiteChannel('test.browser.mapper').stream.first;
      if (serialized is! Map) return;
      setStackTraceMapper(JSStackTraceMapper.deserialize(serialized)!);
    },
  );
  (testChannel ?? postMessageChannel()).pipe(channel);
}