Reactjs 玩笑以'失败；自我没有定义'；导入反应图时

我正在尝试创建一个与npm依赖项交互的基本jest测试：

失败的测试 仅引用

DiagramModel

类会导致此错误：

    ReferenceError: self is not defined

    > 1 | import { DiagramModel } from '@projectstorm/react-diagrams'
        | ^
      2 |
      3 | test('importing react diagrams', () => {
      4 |     let x = DiagramModel

      at Object.<anonymous> (node_modules/@projectstorm/react-diagrams/dist/index.umd.js:1:331)
      at Object.<anonymous> (tests/DiagramModel.test.ts:1:1)

package.json 有什么办法可以补救吗

复制

---

在中添加了test+配置（但无法让测试运行程序获取它）。完整的

在经过一些测试后，它最终可用于此配置：

jest.config.js package.json：

---

您忽略了一个事实，

@projectstorm/react diagrams

是一个

react

库，它需要

dom

环境而不是

nodejs
，您需要提供一个可复制的示例，因为正如您在上看到的，根本没有此类问题。遗憾的是，没有效果。同样的错误我更新了我的答案以测试它是否与Jest TestenEnvironment有关，请让我知道它是否有效！救命恩人！我可以在24小时内奖励赏金：）
    ReferenceError: self is not defined

    > 1 | import { DiagramModel } from '@projectstorm/react-diagrams'
        | ^
      2 |
      3 | test('importing react diagrams', () => {
      4 |     let x = DiagramModel

      at Object.<anonymous> (node_modules/@projectstorm/react-diagrams/dist/index.umd.js:1:331)
      at Object.<anonymous> (tests/DiagramModel.test.ts:1:1)

module.exports = {
  preset: 'ts-jest',
  testEnvironment: 'node',
};

"jest": "^26.6.3",
"ts-jest": "^26.5.2",
...

module.exports = {
  preset: 'ts-jest',
  testEnvironment: 'jsdom',
};

{
  "name": "jest-test",
  "version": "1.0.0",
  "main": "index.js",
  "license": "MIT",
  "devDependencies": {
    "jest": "^26.6.3",
    "ts-jest": "^26.5.2"
  },
  "scripts": {
    "test": "jest"
  },
  "dependencies": {
    "@emotion/react": "^11.1.5",
    "@emotion/styled": "^11.3.0",
    "@projectstorm/react-canvas-core": "^6.5.2",
    "@projectstorm/react-diagrams": "^6.5.2",
    "@projectstorm/react-diagrams-routing": "^6.5.2",
    "closest": "^0.0.1",
    "dagre": "^0.8.5",
    "pathfinding": "^0.4.18",
    "paths-js": "^0.4.11",
    "react": "^17.0.2",
    "resize-observer-polyfill": "^1.5.1"
  }
}