mockServerWorkrer

[cossack910]

公式

https://mswjs.io/

install

※若干バージョン古い

docker exec -it reactjest npm i -D msw@0.39.2

[cossack910]

最新版入れましょう

docker exec -it reactjest npm i -D msw

古いバージョンで出たエラー

FAIL  src/MockServer.test.tsx
  ● Test suite failed to run

    Cannot find module 'headers-polyfill/lib' from 'node_modules/@mswjs/interceptors/lib/interceptors/ClientRequest/NodeClientRequest.js'

    Require stack:
      node_modules/@mswjs/interceptors/lib/interceptors/ClientRequest/NodeClientRequest.js
      node_modules/@mswjs/interceptors/lib/interceptors/ClientRequest/http.get.js
      node_modules/@mswjs/interceptors/lib/interceptors/ClientRequest/index.js
      node_modules/msw/node/lib/index.js
      src/MockServer.test.tsx

      3 |
      4 | import { rest } from "msw";
    > 5 | import { setupServer } from "msw/node";
        | ^
      6 | import MockServer from "./MockServer";
      7 |
      8 | const server = setupServer(

      at Resolver._throwModNotFoundError (node_modules/jest-resolve/build/resolver.js:427:11)
      at Object.<anonymous> (node_modules/@mswjs/interceptors/src/interceptors/ClientRequest/NodeClientRequest.ts:5:1)
      at Object.<anonymous> (node_modules/@mswjs/interceptors/src/interceptors/ClientRequest/http.get.ts:3:1)
      at Object.<anonymous> (node_modules/@mswjs/interceptors/src/interceptors/ClientRequest/index.ts:5:1)
      at Object.<anonymous> (node_modules/msw/node/lib/index.js:5:21)
      at Object.<anonymous> (src/MockServer.test.tsx:5:1)