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[FE] fix: 서버(테스트)환경에서 MSW 사용할 수 있도록 수정 (#52)
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* fix: 서버 MSW 적용되도록 수정

* fix: 반복문의 key 값 설정
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pp449 authored Jul 18, 2024
1 parent 8cf1e7c commit 3d206f7
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5 changes: 5 additions & 0 deletions frontend/jest.config.js
Original file line number Diff line number Diff line change
Expand Up @@ -8,4 +8,9 @@ export default {
"\\.(css|less|sass|scss)$": "identity-obj-proxy",
"^@/(.*)": "<rootDir>/src/$1",
},
testEnvironmentOptions: {
customExportConditions: [""],
},
setupFiles: ["./jest.polyfills.js"],
setupFilesAfterEnv: ["./jest.setup.js"],
};
34 changes: 34 additions & 0 deletions frontend/jest.polyfills.js
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@@ -0,0 +1,34 @@
/**
* @note The block below contains polyfills for Node.js globals
* required for Jest to function when running JSDOM tests.
* These HAVE to be require's and HAVE to be in this exact
* order, since "undici" depends on the "TextEncoder" global API.
*
* Consider migrating to a more modern test runner if
* you don't want to deal with this.
*/

const { TextDecoder, TextEncoder } = require("node:util");
const { ReadableStream } = require("node:stream/web");

if (globalThis.ReadableStream === undefined) {
globalThis.ReadableStream = ReadableStream;
}

Object.defineProperties(globalThis, {
TextDecoder: { value: TextDecoder },
TextEncoder: { value: TextEncoder },
});

const { Blob, File } = require("node:buffer");
const { fetch, Headers, FormData, Request, Response } = require("undici");

Object.defineProperties(globalThis, {
fetch: { value: fetch, writable: true },
Blob: { value: Blob },
File: { value: File },
Headers: { value: Headers },
FormData: { value: FormData },
Request: { value: Request },
Response: { value: Response },
});
14 changes: 7 additions & 7 deletions frontend/jest.setup.js
Original file line number Diff line number Diff line change
@@ -1,10 +1,10 @@
// const { server } = require("@/mocks/server");
const { server } = require("@/mocks/server");

// // 모든 테스트 전에 MSW 서버를 시작합니다.
// beforeAll(() => server.listen());
// 모든 테스트 전에 MSW 서버를 시작합니다.
beforeAll(() => server.listen());

// // 각 테스트 후 MSW 핸들러를 리셋합니다.
// afterEach(() => server.resetHandlers());
// 각 테스트 후 MSW 핸들러를 리셋합니다.
afterEach(() => server.resetHandlers());

// // 모든 테스트 후 MSW 서버를 닫습니다.
// afterAll(() => server.close());
// 모든 테스트 후 MSW 서버를 닫습니다.
afterAll(() => server.close());
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