赛普拉斯：与 Jest 冲突类型

Question

我正面临 Cypress 和 Jest 中的类型冲突（例如“expect”）的问题。

example.spec.ts

expect(value).toBe(0) // Property 'toBe' does not exist on type 'Assertion'.

我用下面的方式编辑了tsconfig.json，但是没有解决。

• 从“types”属性中删除“cypress”
• Exclude the jest spec files from in tsconfig.json and declare another tsconfig
• Exclude the jest spec files from in tsconfig.json and add tsconfig in cypress directory

这是我的tsconfig

{
  "compilerOptions": {
    "target": "ES2018",
    "module": "ESNext",
    "moduleResolution": "Node",
    "resolveJsonModule": true,
    "lib": [
      "ESNext",
      "ESNext.AsyncIterable",
      "DOM"
    ],
    "esModuleInterop": true,
    "allowJs": true,
    "sourceMap": true,
    "strict": true,
    "noEmit": true,
    "experimentalDecorators": true,
    "baseUrl": ".",
    "paths": {
      "~/*": [
        "./*"
      ],
      "@/*": [
        "./*"
      ]
    },
    "types": [
      "@nuxt/types",
      "@nuxtjs/axios",
      "@types/node",
      "nuxt-i18n",
      "jest"
    ]
  },
  "exclude": [
    "node_modules",
    ".nuxt",
    "dist"
  ]
}

Answer 1

我解决了以下问题：

./tsconfig.json

{
  "compilerOptions": {
    "isolatedModules": true,
    ...
  },
  "exclude": ["cypress/**/*"]
}

./cypress/tsconfig.json

{
  "extends": "../tsconfig.json",
  "compilerOptions": {
    "isolatedModules": false
  },
  "include": [
    "../node_modules/cypress"
  ]
}