找不到模块“expect/build/jasmineUtils”

Question

尝试执行测试套件时，我发现了这个错误，即重新安装所有与 jest 相关的依赖项并不能解决问题。

Test suite failed to run

    Cannot find module 'expect/build/jasmineUtils' from 'node_modules/jest-extended/dist/utils/index.js'

    Require stack:
      node_modules/jest-extended/dist/utils/index.js
      node_modules/jest-extended/dist/matchers/toBeArrayOfSize/index.js
      node_modules/jest-extended/dist/matchers/index.js
      node_modules/jest-extended/dist/index.js

      at Resolver._throwModNotFoundError (node_modules/jest-resolve/build/resolver.js:425:11)
      at Object.<anonymous> (node_modules/jest-extended/dist/utils/index.js:8:21)
      at Object.<anonymous> (node_modules/jest-extended/dist/matchers/toBeArrayOfSize/index.js:9:14)
      at Object.<anonymous> (node_modules/jest-extended/dist/matchers/index.js:17:15)
      at Object.<anonymous> (node_modules/jest-extended/dist/index.js:3:17)

可能与它有关，看起来很相似： https://github.com/just-jeb/jest-marbles/issues/184

Answer 1

之后，所有这些都与上一个版本中处理 promises 的一些问题有关。 最新版本 Jest 更新 ReactNative 的 Babel 问题