老师你好,请问这个问题怎么解决呀?

来源:2-6 Jest 命令行工具的使用

安9224946

2023-03-02

Test suite failed to run

Jest encountered an unexpected token

Jest failed to parse a file. This happens e.g. when your code or its dependencies use non-standard JavaScript syntax, or when Jest is not configured to support such syntax.

Out of the box Jest supports Babel, which will be used to transform your files into valid JS based on your Babel configuration.

By default "node_modules" folder is ignored by transformers.

Here's what you can do:
 • If you are trying to use ECMAScript Modules, see https://jestjs.io/docs/ecmascript-modules for how to enable it.
 • If you are trying to use TypeScript, see https://jestjs.io/docs/getting-started#using-typescript
 • 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/configuration
For information about custom transformations, see:
https://jestjs.io/docs/code-transformation

Details:

G:\Program Files (x86)\project\community\node_modules\@mymodule\webibi-compat\dist\index.js:1
({"Object.<anonymous>":function(module,exports,require,__dirname,__filename,jest){export { v as version } from "./package.js";
写回答

1回答

Dell

2023-03-04

提示你下面的一个文件无法解析,这个报错已经和详细了,需要你根据问题,改变文件的打包策略,让 jest 能够识别。

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