fix url and responseUrl properties on gzip'ed response

Closes #240

index.js

@@ -33,9 +33,6 @@ function requestAsEventEmitter(opts) {
 		const req = fn.request(opts, res => {
 			const statusCode = res.statusCode;
 
-			res.url = redirectUrl || requestUrl;
-			res.requestUrl = requestUrl;
-
 			if (isRedirect(statusCode) && opts.followRedirect && 'location' in res.headers && (opts.method === 'GET' || opts.method === 'HEAD')) {
 				res.resume();
 
@@ -55,7 +52,11 @@ function requestAsEventEmitter(opts) {
 			}
 
 			setImmediate(() => {
-				ee.emit('response', typeof unzipResponse === 'function' && req.method !== 'HEAD' ? unzipResponse(res) : res);
+				const response = typeof unzipResponse === 'function' && req.method !== 'HEAD' ? unzipResponse(res) : res;
+				response.url = redirectUrl || requestUrl;
+				response.requestUrl = requestUrl;
+
+				ee.emit('response', response);
 			});
 		});
 

test/gzip.js

@@ -72,6 +72,12 @@ test('ignore missing data', async t => {
 	t.is((await got(`${s.url}/missing-data`)).body, testContent);
 });
 
+test('has url and requestUrl properties', async t => {
+	const res = await got(s.url);
+	t.truthy(res.url);
+	t.truthy(res.requestUrl);
+});
+
 test.after('cleanup', async () => {
 	await s.close();
 });