// Copyright 2014 The Flutter Authors. All rights reserved.// Use of this source code is governed by a BSD-style license that can be// found in the LICENSE file.@TestOn('browser')import'package:flutter_test/flutter_test.dart';// Regression test for: https://github.com/dart-lang/sdk/issues/47207// Needs: https://github.com/dart-lang/sdk/commit/6c4593929f067af259113eae5dc1b3b1c04f1035 to pass.// Originally here: https://github.com/flutter/engine/pull/28808voidmain(){test('Web library environment define exists',(){expect(constbool.fromEnvironment('dart.library.html'),isTrue);expect(constbool.fromEnvironment('dart.library.someFooLibrary'),isFalse);});}