Fix hang on revalidated cached responses

Fixes #2317

Author: sindresorhus

package.json

@@ -58,7 +58,7 @@
 		"keyv": "^5.5.3",
 		"lowercase-keys": "^3.0.0",
 		"p-cancelable": "^4.0.1",
-		"responselike": "^3.0.0",
+		"responselike": "^4.0.2",
 		"type-fest": "^4.26.1"
 	},
 	"devDependencies": {

source/core/index.ts

@@ -1086,8 +1086,13 @@ export default class Request extends Duplex implements RequestEvents<Request> {
 
 				if (request) {
 					const fix = () => {
+						// For ResponseLike objects from cache, set complete to true if not already set.
+						// For real HTTP responses, copy from the underlying response.
 						if (response.req) {
 							response.complete = response.req.res.complete;
+						} else if (response.complete === undefined) {
+							// ResponseLike from cache should have complete = true
+							response.complete = true;
 						}
 					};
 

test/cache.ts

@@ -482,7 +482,7 @@ test('response.complete is true when using keepalive agent', withServer, async (
 	t.true(first.complete);
 });
 
-test.failing('revalidated uncompressed responses are retrieved from cache', withServer, async (t, server, got) => {
+test('revalidated uncompressed responses are retrieved from cache', withServer, async (t, server, got) => {
 	let revalidated = false;
 
 	const payload = JSON.stringify([1]);
@@ -525,7 +525,7 @@ test.failing('revalidated uncompressed responses are retrieved from cache', with
 	});
 });
 
-test.failing('revalidated compressed responses are retrieved from cache', withServer, async (t, server, got) => {
+test('revalidated compressed responses are retrieved from cache', withServer, async (t, server, got) => {
 	let revalidated = false;
 
 	const payload = JSON.stringify([1]);