fix: extend image request timeout to 15 minutes

test/engine.test.mjs

@@ -256,19 +256,19 @@ test('specified generation options are preserved on the wire', async t => {
   await generateImages({ baseUrl, apiKey, input: specified });
 });
 
-test('180 second timeout aborts a stalled request', async t => {
+test('900 second timeout aborts a stalled request', async t => {
   const baseUrl = await server(t, () => {});
   const original = globalThis.setTimeout;
   let configuredTimeout;
   t.mock.method(globalThis, 'setTimeout', (callback, milliseconds, ...args) => {
-    if (milliseconds === 180_000) {
+    if (milliseconds === 900_000) {
       configuredTimeout = milliseconds;
       return original(callback, 20, ...args);
     }
     return original(callback, milliseconds, ...args);
   });
-  await assert.rejects(listModels({ baseUrl, apiKey }), /timed out after 180 seconds/);
-  assert.equal(configuredTimeout, 180_000);
+  await assert.rejects(listModels({ baseUrl, apiKey }), /timed out after 900 seconds/);
+  assert.equal(configuredTimeout, 900_000);
 });
 
 test('edit response downloads omit auth and retain output validation and bounds', async t => {
@@ -327,11 +327,11 @@ test('edits cancel pending API requests, downloads and pre-aborted requests', as
   assert.equal(count, 2);
 });
 
-test('edits share the 180 second operation timeout', async t => {
+test('edits share the 900 second operation timeout', async t => {
   const baseUrl = await server(t, () => {});
   const original = globalThis.setTimeout;
-  t.mock.method(globalThis, 'setTimeout', (callback, milliseconds, ...args) => original(callback, milliseconds === 180_000 ? 20 : milliseconds, ...args));
-  await assert.rejects(editImages({ baseUrl, apiKey, input, image: png }), /timed out after 180 seconds/);
+  t.mock.method(globalThis, 'setTimeout', (callback, milliseconds, ...args) => original(callback, milliseconds === 900_000 ? 20 : milliseconds, ...args));
+  await assert.rejects(editImages({ baseUrl, apiKey, input, image: png }), /timed out after 900 seconds/);
 });
 
 test('pre-aborted signal does not send an API request', async t => {