React-GA + Redux v7与jest不兼容问题

Question

我使用的是react-ga v2.5.7，为此我更新了react-redux v7.0.2，我使用的是jest v24.7.1

我在testMode中设置了react-ga，但它在我的jest.setup.js中被模拟了。但是每次我运行我的测试时，我总是遇到同样的问题，大多数测试都因为一些奇怪的原因而失败：

Test suite failed to run

    Cannot find module '@icons/material/CheckIcon' from 'SwatchesColor.js'

    However, Jest was able to find:
        './SwatchesColor.js'

    You might want to include a file extension in your import, or update your 'moduleFileExtensions', which is currently ['js', 'json', 'jsx', 'ts', 'tsx', 'node'].

    See https://jestjs.io/docs/en/configuration#modulefileextensions-array-string

    However, Jest was able to find:
        './SwatchesGroup.js'

    You might want to include a file extension in your import, or update your 'moduleFileExtensions', which is currently ['js', 'json', 'jsx', 'ts', 'tsx', 'node'].

    See https://jestjs.io/docs/en/configuration#modulefileextensions-array-string

    However, Jest was able to find:
        'components/swatches/Swatches.js'

    You might want to include a file extension in your import, or update your 'moduleFileExtensions', which is currently ['js', 'json', 'jsx', 'ts', 'tsx', 'node'].

    See https://jestjs.io/docs/en/configuration#modulefileextensions-array-string

    However, Jest was able to find:
        './VisualIdentityColorPicker.js'
        './VisualIdentityColorPicker.spec.js'

    You might want to include a file extension in your import, or update your 'moduleFileExtensions', which is currently ['js', 'json', 'jsx', 'ts', 'tsx', 'node'].

    See https://jestjs.io/docs/en/configuration#modulefileextensions-array-string

    However, Jest was able to find:
        './VisualIdentityBackgroundSelector.js'
        './VisualIdentityBackgroundSelector.spec.js'

    You might want to include a file extension in your import, or update your 'moduleFileExtensions', which is currently ['js', 'json', 'jsx', 'ts', 'tsx', 'node'].

    See https://jestjs.io/docs/en/configuration#modulefileextensions-array-string

虽然SwatchesColors是一个完全不相关的模块的依赖。在我看来，有一个不兼容的问题，在我的项目中唯一改变的是添加了react-ga和react-redux的更新，因为有人遇到类似的问题吗？你是怎么解决的？

Answer 1

我发现了实际的问题，它似乎与一个未导入的组件有关，该组件导致了测试中的奇怪行为。

一旦我导入了它，问题就消失了。