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Cannot find module jest

Badie96 answered on September 24, 2021 Popularity 9/10 Helpfulness 9/10

answer Cannot find module jest

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Cannot find module jest

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For those who are facing this issue in 2022. Please add this code in your 
`jest-unit.json (or your jest config json file)`.

    "moduleDirectories": ["<rootDir>/../", "node_modules"]

Result:

    {
      "moduleFileExtensions": ["js", "json", "ts"],
      "rootDir": ".",
      "testEnvironment": "node",
      "testRegex": ".\\.spec.ts$",
      "transform": {
        "^.+\\.(t|j)s$": "ts-jest"
      },
      "moduleDirectories": ["<rootDir>/../", "node_modules"]
    }

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Contributed on Oct 03 2022

Badie96

0 Answers Avg Quality 2/10

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@Primajin In my case, all works without any errors.
How I use this parameter in package.json:
"test": "react-scripts test --transformIgnorePatterns \"node_modules/(?!ui-core)/\" --env=jsdom"

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Contributed on Sep 24 2021

Cooperative Cowfish

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Cannot find module jest

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