Fix older timeline loading after catch-up

2026-06-03 22:32:12 +07:00
parent b510244518
commit 6d29092fe6
4 changed files with 200 additions and 1 deletions
@@ -0,0 +1,28 @@
+import { test } from "./fixtures";
+import {
+  expectTimelinePromptNotMounted,
+  expectTimelinePromptVisible,
+  openAgentTimeline,
+  scrollTimelineUntilOlderHistoryIsReachable,
+  seedLongMockAgentTimeline,
+} from "./helpers/timeline-pagination";
+
+test.describe("Agent timeline pagination", () => {
+  test("loads older history when the user scrolls to the top of a long agent timeline", async ({
+    page,
+  }) => {
+    test.setTimeout(120_000);
+    const agent = await seedLongMockAgentTimeline({ turns: 80 });
+    try {
+      await openAgentTimeline(page, agent);
+      await expectTimelinePromptVisible(page, agent.newestPrompt);
+      await expectTimelinePromptNotMounted(page, agent.oldestPrompt);
+
+      await scrollTimelineUntilOlderHistoryIsReachable(page);
+
+      await expectTimelinePromptVisible(page, agent.oldestPrompt);
+    } finally {
+      await agent.cleanup();
+    }
+  });
+});