Jest 无法处理使用参数导入的 SVG 文件

问题描述

在“vue-svg-loader”模式下使用 @nuxtjs/svg,SVG 的导入方式如下: import ArrowRight from '~/assets/img/arrow-right.svg?inline'

但是 Jest 的“?inline”部分有问题:

Could not locate module ~/assets/img/arrow-right.svg?inline mapped as:
D:\path\to\project\$1.

Please check your configuration for these entries:
{
  "moduleNameMapper": {
    "/^~\/(.*)$/": "D:\path\to\project\$1"
  },"resolver": undefined
}

我尝试了对 previous similar question 给出的两个答案,但在每种情况下我都遇到相同的错误。

关于如何解决这个问题有什么建议吗?

解决方法

对于遇到此问题的任何人,解决方案是here

jest.config.js

module.exports = {
  moduleFileExtensions: ["js","jsx","json","vue"],transform: {
    "^.+\\.svg": "<rootDir>/svgTransform.js","^.+\\.vue$": "vue-jest",".+\\.(css|styl|less|sass|scss|svg|png|jpg|ttf|woff|woff2)$": "jest-transform-stub","^.+\\.jsx?$": "babel-jest"
  },moduleNameMapper: {
    "^@/(.*svg)(\\?inline)$": "<rootDir>/src/$1","^@/(.*)$": "<rootDir>/src/$1"
  },snapshotSerializers: ["jest-serializer-vue"],testMatch: ["**/tests/unit/**/*.spec.(js|jsx|ts|tsx)|**/__tests__/*.(js|jsx|ts|tsx)"],testURL: "http://localhost/",collectCoverageFrom: ["!**/src/__mocks__/**","**/src/**/*.{js,vue}"]
};

关键点如下:

“您感兴趣的行是这一行,"^@/(.*svg)(\\?inline)$": "<rootDir>/src/$1"。小心地将其添加到默认正则表达式 "^@/(.*)$": "<rootDir>/src/$1" 之上,这里的订单数。”

相关问答

错误1:Request method ‘DELETE‘ not supported 错误还原:...
错误1:启动docker镜像时报错:Error response from daemon:...
错误1:private field ‘xxx‘ is never assigned 按Alt...
报错如下,通过源不能下载,最后警告pip需升级版本 Requirem...