我正在使用 react-testing-library 测试一个反应应用程序。要使用渲染挂钩,我必须添加“@testing-library/react-hooks”库。这个库依赖于另一个库“pure.js”。在 vscode 中运行使用渲染挂钩的测试工作正常,但在 Web IDE 中显示和错误。
Test suite failed to run
Jest encountered an unexpected token
This usually means that you are trying to import a file which Jest cannot parse, e.g. it's not plain JavaScript.
By default, if Jest sees a Babel config, it will use that to transform your files, ignoring "node_modules".
Here's what you can do:
• To have some of your "node_modules" files transformed, you can specify a custom "transformIgnorePatterns" in your config.
• If you need a custom transformation specify a "transform" option in your config.
• If you simply want to mock your non-JS modules (e.g. binary assets) you can stub them out with the "moduleNameMapper" config option.
You'll find more details and examples of these config options in the docs:
https://jestjs.io/docs/en/configuration.html
Details:
/projects/challenge/node_modules/@testing-library/react-hooks/lib/pure.js:41
} catch {
^
SyntaxError: Unexpected token {
at ScriptTransformer._transformAndBuildScript (node_modules/@jest/transform/build/ScriptTransformer.js:537:17)
at ScriptTransformer.transform (node_modules/@jest/transform/build/ScriptTransformer.js:579:25)
at Object.<anonymous> (node_modules/@testing-library/react-hooks/lib/index.js:11:13)
如何解决这个错误?