The crash during compilation is triggered by the presence of react-table/react-table.css in the code

My code and tests are functioning properly, but I am facing a challenge with my react-table file. The react-table.js API specifies that in order to use their CSS file, I need to include 

import "react-table/react-table.css";
in my react-table.js file. However, when I do this, my tests fail during compilation. I have followed the example of a simple table on the react-table.js website. How can I incorporate their CSS file while ensuring that my tests still pass?

Below is the error message I receive if I do not comment out the CSS import: https://i.sstatic.net/RqcIj.png

javascriptcssreactjsjestjsreact-table

Answer №1

To properly test your code, it is important to simulate the css/image imports

  "jest": {    
    "moduleNameMapper": {
      ".*\\.(css|scss|sass)$": "path/to/styleMock.js",
      ".*\\.(jpg|jpeg|png|gif|eot|otf|webp|svg|ttf|woff|woff2|mp4|webm|wav|mp3|m4a|aac|oga)$": "path/to/assetMock.js"
    },

(Ensure that you update the path to the mock files accordingly)

styleMock.js

module.exports = {}

assetMock.js

module.exports = 'IMAGE_MOCK'

Source: https://jestjs.io/docs/en/webpack#handling-static-assets

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