test(ui): update loadChatHistory tests for limit 25 and chatHistoryTruncated

Made-with: Cursor

ui/src/ui/controllers/chat.test.ts

@@ -620,14 +620,35 @@ describe("loadChatHistory", () => {
 
     expect(request).toHaveBeenCalledWith("chat.history", {
       sessionKey: "main",
-      limit: 200,
+      limit: 25,
     });
     expect(state.chatMessages).toEqual([
       { role: "assistant", content: [{ type: "text", text: "visible answer" }] },
       { role: "user", content: [{ type: "text", text: "NO_REPLY" }] },
     ]);
     expect(state.chatThinkingLevel).toBe("low");
+    expect(state.chatHistoryTruncated).toBe(false);
     expect(state.chatLoading).toBe(false);
     expect(state.lastError).toBeNull();
   });
+
+  it("sets chatHistoryTruncated when response has at least request limit", async () => {
+    const messages = Array.from({ length: 25 }, (_, i) => ({
+      role: "user",
+      content: [{ type: "text", text: `msg ${i}` }],
+    }));
+    const request = vi.fn().mockResolvedValue({
+      messages,
+      thinkingLevel: null,
+    });
+    const state = createState({
+      connected: true,
+      client: { request } as unknown as ChatState["client"],
+    });
+
+    await loadChatHistory(state);
+
+    expect(state.chatMessages).toHaveLength(25);
+    expect(state.chatHistoryTruncated).toBe(true);
+  });
 });