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开玩笑：ReferenceError：全局未定义

所以我在 Jest 上使用“react-testing-library”编写单元测试，我有这个错误：

 Test suite failed to run

    ReferenceError: global is not defined

      at Object.<anonymous> (node_modules/@jest/core/node_modules/graceful-fs/graceful-fs.js:92:1)
      at Object.<anonymous> (node_modules/@jest/core/node_modules/expect/build/toThrowMatchers.js:10:24)
      at Object.<anonymous> (node_modules/@jest/core/node_modules/expect/build/index.js:35:48)
      at TestScheduler.scheduleTests (node_modules/@jest/core/build/TestScheduler.js:333:13)
      at runJest (node_modules/@jest/core/build/runJest.js:387:19)
      at _run10000 (node_modules/@jest/core/build/cli/index.js:408:7)
      at runCLI (node_modules/@jest/core/build/cli/index.js:261:3)

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javascript unit-testing jestjs react-testing-library

Ama*_*ngh

2021 08-31

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