我正在为Dart和Flutter开发一个插件，并且从一组测试开始，因为它是从Java实现中移植的。

我看到的问题是我可以运行所有测试，但不能运行单个测试文件或对其进行调试。

我使用了Android Studio项目生成器，并选择了“ Flutter Package”

我相信问题在于android studio无法将测试识别为抖动测试，并且未包含所需的导入。

测试代码如下所示；

import 'package:flutter_test/flutter_test.dart';

void main() {
  test('Test Name', () {
    ///Test cases in here
  });
}

我在尝试运行或调试单个测试时看到的错误是：

file:///E:/flutter/packages/flutter_test/lib/src/accessibility.dart:8:8: Error: Not found: 'dart:ui'
import 'dart:ui' as ui;
       ^
file:///E:/flutter/packages/flutter_test/lib/src/binding.dart:8:8: Error: Not found: 'dart:ui'
import 'dart:ui' as ui;
       ^
file:///E:/flutter/packages/flutter_test/lib/src/matchers.dart:8:8: Error: Not found: 'dart:ui'
import 'dart:ui' as ui;
       ^
file:///E:/flutter/packages/flutter_test/lib/src/matchers.dart:9:8: Error: Not found: 'dart:ui'
import 'dart:ui';
       ^
file:///E:/flutter/packages/flutter_test/lib/src/test_pointer.dart:12:1: Error: Not found: 'dart:ui'
export 'dart:ui' show Offset;
^
file:///E:/flutter/packages/flutter/lib/src/rendering/binding.dart:8:8: Error: Not found: 'dart:ui'
import 'dart:ui' as ui show window;
       ^
file:///E:/flutter/packages/flutter/lib/src/rendering/box.dart:6:8: Error: Not found: 'dart:ui'
import 'dart:ui' as ui show lerpDouble;
       ^
file:///E:/flutter/packages/flutter/lib/src/rendering/debug_overflow_indicator.dart:6:8: Error: Not found: 'dart:ui'
import 'dart:ui' as ui;
       ^
file:///E:/flutter/packages/flutter/lib/src/rendering/editable.dart:8:8: Error: Not found: 'dart:ui'
import 'dart:ui' as ui show TextBox, lerpDouble;
       ^
file:///E:/flutter/packages/flutter/lib/src/rendering/error.dart:5:8: Error: Not found: 'dart:ui'
import 'dart:ui' as ui show Paragraph, ParagraphBuilder, ParagraphConstraints, ParagraphStyle, TextStyle;
       ^

Process finished with exit code 254

我在这里还缺少其他配置步骤，还是在这里package:flutter_test/flutter_test.dart应该使用的替代方法？

我试图用纯飞镖换掉颤振测试，但是随后甚至没有测试可以加载。错误是；

Failed to load test harness. Are you missing a dependency on flutter_test?