fix: support non-configurable responses

package.json

@@ -143,7 +143,7 @@
     "@bundled-es-modules/statuses": "^1.0.1",
     "@bundled-es-modules/tough-cookie": "^0.1.6",
     "@inquirer/confirm": "^5.0.0",
-    "@mswjs/interceptors": "^0.36.5",
+    "@mswjs/interceptors": "^0.37.0",
     "@open-draft/deferred-promise": "^2.2.0",
     "@open-draft/until": "^2.1.0",
     "@types/cookie": "^0.6.0",

src/browser/setupWorker/start/createResponseListener.ts

@@ -1,9 +1,9 @@
+import { FetchResponse } from '@mswjs/interceptors'
 import type {
   ServiceWorkerIncomingEventsMap,
   SetupWorkerInternalContext,
 } from '../glossary'
 import type { ServiceWorkerMessage } from './utils/createMessageChannel'
-import { isResponseWithoutBody } from '@mswjs/interceptors'
 
 export function createResponseListener(context: SetupWorkerInternalContext) {
   return (
@@ -35,32 +35,27 @@ export function createResponseListener(context: SetupWorkerInternalContext) {
     const response =
       responseJson.status === 0
         ? Response.error()
-        : new Response(
+        : new FetchResponse(
             /**
              * Responses may be streams here, but when we create a response object
              * with null-body status codes, like 204, 205, 304 Response will
              * throw when passed a non-null body, so ensure it's null here
              * for those codes
              */
-            isResponseWithoutBody(responseJson.status)
-              ? null
-              : responseJson.body,
-            responseJson,
+            FetchResponse.isResponseWithBody(responseJson.status)
+              ? responseJson.body
+              : null,
+            {
+              ...responseJson,
+              /**
+               * Set response URL if it's not set already.
+               * @see https://github.com/mswjs/msw/issues/2030
+               * @see https://developer.mozilla.org/en-US/docs/Web/API/Response/url
+               */
+              url: request.url,
+            },
           )
 
-    /**
-     * Set response URL if it's not set already.
-     * @see https://github.com/mswjs/msw/issues/2030
-     * @see https://developer.mozilla.org/en-US/docs/Web/API/Response/url
-     */
-    if (!response.url) {
-      Object.defineProperty(response, 'url', {
-        value: request.url,
-        enumerable: true,
-        writable: false,
-      })
-    }
-
     context.emitter.emit(
       responseJson.isMockedResponse ? 'response:mocked' : 'response:bypass',
       {