chore: remove "node-fetch"

CONTRIBUTING.md

@@ -213,7 +213,6 @@ Let's replicate the same `GET /books` integration test in Node.js.
 
 ```ts
 // test/node/example.test.ts
-import fetch from 'node-fetch'
 import { http, HttpResponse } from 'msw'
 import { setupServer } from 'msw/node'
 

package.json

@@ -125,7 +125,6 @@
     "inquirer": "^8.2.0",
     "is-node-process": "^1.2.0",
     "js-levenshtein": "^1.1.6",
-    "node-fetch": "^2.6.7",
     "outvariant": "^1.4.0",
     "path-to-regexp": "^6.2.0",
     "strict-event-emitter": "^0.5.0",
@@ -146,7 +145,6 @@
     "@types/glob": "^8.1.0",
     "@types/json-bigint": "^1.0.1",
     "@types/node": "18.x",
-    "@types/node-fetch": "^2.5.11",
     "@types/puppeteer": "^5.4.4",
     "@typescript-eslint/eslint-plugin": "^5.11.0",
     "@typescript-eslint/parser": "^5.11.0",

test/node/graphql-api/anonymous-operations.test.ts

@@ -1,7 +1,6 @@
 /**
  * @vitest-environment node
  */
-import fetch from 'node-fetch'
 import { HttpServer } from '@open-draft/test-server/http'
 import { HttpResponse, graphql } from 'msw'
 import { setupServer } from 'msw/node'

test/node/graphql-api/cookies.node.test.ts

@@ -2,7 +2,6 @@
  * @vitest-environment node
  */
 import cookieUtils from '@bundled-es-modules/cookie'
-import fetch from 'node-fetch'
 import { graphql as executeGraphql, buildSchema } from 'graphql'
 import { graphql, HttpResponse } from 'msw'
 import { setupServer } from 'msw/node'

test/node/graphql-api/extensions.node.test.ts

@@ -1,7 +1,6 @@
 /**
  * @vitest-environment node
  */
-import fetch from 'node-fetch'
 import type { ExecutionResult } from 'graphql'
 import { buildSchema, graphql as executeGraphql } from 'graphql'
 import { graphql, HttpResponse } from 'msw'

test/node/msw-api/context/delay.node.test.ts

@@ -1,7 +1,6 @@
 /**
  * @vitest-environment node
  */
-import fetch from 'node-fetch'
 import { delay, HttpResponse, http } from 'msw'
 import { setupServer } from 'msw/node'
 import { performance } from 'perf_hooks'

test/node/msw-api/req/passthrough.node.test.ts

@@ -1,7 +1,6 @@
 /**
  * @vitest-environment node
  */
-import fetch from 'node-fetch'
 import { HttpResponse, passthrough, http } from 'msw'
 import { setupServer } from 'msw/node'
 import { HttpServer } from '@open-draft/test-server/http'

test/node/msw-api/setup-server/life-cycle-events/on.node.test.ts

@@ -1,7 +1,6 @@
 /**
  * @vitest-environment node
  */
-import fetch from 'node-fetch'
 import { HttpResponse, http } from 'msw'
 import { setupServer } from 'msw/node'
 import { HttpServer } from '@open-draft/test-server/http'

test/node/msw-api/setup-server/life-cycle-events/removeAllListeners.node.test.ts

@@ -1,7 +1,6 @@
 /**
  * @vitest-environment node
  */
-import fetch from 'node-fetch'
 import { HttpResponse, http } from 'msw'
 import { setupServer } from 'msw/node'
 import { HttpServer } from '@open-draft/test-server/http'

test/node/msw-api/setup-server/life-cycle-events/removeListener.node.test.ts

@@ -1,7 +1,6 @@
 /**
  * @vitest-environment node
  */
-import fetch from 'node-fetch'
 import { HttpResponse, http } from 'msw'
 import { setupServer } from 'msw/node'
 import { HttpServer } from '@open-draft/test-server/http'

test/node/msw-api/setup-server/resetHandlers.node.test.ts

@@ -1,7 +1,6 @@
 /**
  * @vitest-environment node
  */
-import fetch from 'node-fetch'
 import { HttpResponse, http } from 'msw'
 import { setupServer } from 'msw/node'
 

test/node/msw-api/setup-server/restoreHandlers.node.test.ts

@@ -1,7 +1,6 @@
 /**
  * @vitest-environment node
  */
-import fetch from 'node-fetch'
 import { HttpResponse, http } from 'msw'
 import { setupServer } from 'msw/node'
 

test/node/msw-api/setup-server/scenarios/custom-transformers.node.test.ts

@@ -1,4 +1,3 @@
-import fetch from 'node-fetch'
 import * as JSONbig from 'json-bigint'
 import { http, HttpResponse } from 'msw'
 import { setupServer } from 'msw/node'

test/node/msw-api/setup-server/scenarios/fake-timers.node.test.ts

@@ -1,4 +1,4 @@
-import fetch from 'node-fetch'
+// @vitest-environment node
 import { setupServer } from 'msw/node'
 import { HttpResponse, http } from 'msw'
 

test/node/msw-api/setup-server/scenarios/fall-through.node.test.ts

@@ -1,7 +1,6 @@
 /**
  * @vitest-environment node
  */
-import fetch from 'node-fetch'
 import { HttpResponse, http } from 'msw'
 import { setupServer } from 'msw/node'
 

test/node/msw-api/setup-server/scenarios/fetch.node.test.ts

@@ -1,4 +1,3 @@
-import fetch from 'node-fetch'
 import { HttpResponse, http } from 'msw'
 import { setupServer } from 'msw/node'
 

test/node/msw-api/setup-server/scenarios/generator.node.test.ts

@@ -1,7 +1,6 @@
 /**
  * @vitest-environment node
  */
-import fetch from 'node-fetch'
 import { HttpResponse, http } from 'msw'
 import { setupServer } from 'msw/node'
 

test/node/msw-api/setup-server/scenarios/on-unhandled-request/bypass.node.test.ts

@@ -1,7 +1,6 @@
 /**
  * @vitest-environment node
  */
-import fetch from 'node-fetch'
 import { HttpServer } from '@open-draft/test-server/http'
 import { HttpResponse, http } from 'msw'
 import { setupServer } from 'msw/node'

test/node/msw-api/setup-server/scenarios/on-unhandled-request/callback-throws.node.test.ts

@@ -1,7 +1,6 @@
 /**
  * @vitest-environment node
  */
-import fetch from 'node-fetch'
 import { setupServer } from 'msw/node'
 import { HttpResponse, http } from 'msw'
 
@@ -29,10 +28,19 @@ afterAll(() => {
 })
 
 test('prevents a request when a custom callback throws an exception', async () => {
-  const getResponse = () => fetch('https://example.com')
+  const makeRequest = () => {
+    return fetch('https://example.com')
+      .then(() => {
+        throw new Error('Must not resolve')
+      })
+      .catch<Error>((error) => error)
+  }
+
+  const requestError = await makeRequest()
 
   // Request should be cancelled with a fetch error, since the callback threw.
-  await expect(getResponse()).rejects.toThrow(
-    'request to https://example.com/ failed, reason: Custom error for GET https://example.com/',
+  expect(requestError.message).toBe('Failed to fetch')
+  expect(requestError.cause).toEqual(
+    new Error('Custom error for GET https://example.com/'),
   )
 })

test/node/msw-api/setup-server/scenarios/on-unhandled-request/callback.node.test.ts

@@ -1,7 +1,6 @@
 /**
  * @vitest-environment node
  */
-import fetch from 'node-fetch'
 import { setupServer } from 'msw/node'
 import { HttpResponse, http } from 'msw'
 

test/node/msw-api/setup-server/scenarios/on-unhandled-request/default.node.test.ts

@@ -1,7 +1,6 @@
 /**
  * @vitest-environment node
  */
-import fetch from 'node-fetch'
 import { setupServer } from 'msw/node'
 import { HttpResponse, http } from 'msw'
 

test/node/msw-api/setup-server/scenarios/on-unhandled-request/error.node.test.ts

@@ -1,7 +1,6 @@
 /**
  * @vitest-environment node
  */
-import fetch from 'node-fetch'
 import { HttpServer } from '@open-draft/test-server/http'
 import { HttpResponse, http } from 'msw'
 import { setupServer } from 'msw/node'
@@ -56,11 +55,29 @@ afterAll(async () => {
 
 test('errors on unhandled request when using the "error" value', async () => {
   const endpointUrl = httpServer.http.url('/')
-  const makeRequest = () => fetch(endpointUrl)
+  const makeRequest = () => {
+    return fetch(endpointUrl)
+      .then(() => {
+        throw new Error('Must not resolve')
+      })
+      .catch<Error>((error) => {
+        return error
+      })
+  }
 
-  await expect(() => makeRequest()).rejects.toThrow(
-    `request to ${endpointUrl} failed, reason: [MSW] Cannot bypass a request when using the "error" strategy for the "onUnhandledRequest" option.`,
+  const requestError = await makeRequest()
+
+  expect(requestError.message).toBe('Failed to fetch')
+  /**
+   * @note Undici wraps fetch rejections in a generic "Failed to fetch" error,
+   * forwarding the actual rejection in the "error.cause" property.
+   */
+  expect(requestError.cause).toEqual(
+    new Error(
+      '[MSW] Cannot bypass a request when using the "error" strategy for the "onUnhandledRequest" option.',
+    ),
   )
+
   expect(console.error)
     .toHaveBeenCalledWith(`[MSW] Error: intercepted a request without a matching request handler:
 

test/node/msw-api/setup-server/scenarios/on-unhandled-request/warn.node.test.ts

@@ -1,7 +1,6 @@
 /**
  * @vitest-environment node
  */
-import fetch from 'node-fetch'
 import { setupServer } from 'msw/node'
 import { HttpResponse, http } from 'msw'
 

test/node/msw-api/setup-server/scenarios/relative-url.node.test.ts

@@ -1,7 +1,6 @@
 /**
  * @vitest-environment node
  */
-import fetch from 'node-fetch'
 import { HttpResponse, http } from 'msw'
 import { setupServer } from 'msw/node'
 

test/node/msw-api/setup-server/use.node.test.ts

@@ -1,7 +1,6 @@
 /**
  * @vitest-environment node
  */
-import fetch from 'node-fetch'
 import { HttpResponse, http } from 'msw'
 import { SetupServer, setupServer } from 'msw/node'
 import { RequestHandler as ExpressRequestHandler } from 'express'

test/node/rest-api/request/body/body-arraybuffer.node.test.ts

@@ -1,7 +1,6 @@
 /**
  * @vitest-environment node
  */
-import fetch from 'node-fetch'
 import { http, HttpResponse } from 'msw'
 import { setupServer } from 'msw/node'
 

test/node/rest-api/request/body/body-json.node.test.ts

@@ -1,7 +1,6 @@
 /**
  * @vitest-environment node
  */
-import fetch from 'node-fetch'
 import { HttpResponse, http } from 'msw'
 import { setupServer } from 'msw/node'
 import { encodeBuffer } from '@mswjs/interceptors'

test/node/rest-api/request/body/body-text.node.test.ts

@@ -1,7 +1,6 @@
 /**
  * @vitest-environment node
  */
-import fetch from 'node-fetch'
 import { HttpResponse, http } from 'msw'
 import { setupServer } from 'msw/node'
 import { encodeBuffer } from '@mswjs/interceptors'

test/node/rest-api/request/matching/all.node.test.ts

@@ -1,7 +1,6 @@
 /**
  * @vitest-environment node
  */
-import fetch, { Response } from 'node-fetch'
 import { HttpServer } from '@open-draft/test-server/http'
 import { HttpMethods, http, HttpResponse } from 'msw'
 import { setupServer } from 'msw/node'

test/node/rest-api/request/matching/path-params-decode.node.test.ts

@@ -1,7 +1,6 @@
 /**
  * @vitest-environment node
  */
-import fetch from 'node-fetch'
 import { HttpResponse, http } from 'msw'
 import { setupServer } from 'msw/node'