fix(quota): coalesce provider usage refreshes

2026-08-18 19:13:58 +03:00
parent 84e940a9e4
commit 3326ad0ea8
7 changed files with 267 additions and 39 deletions
@@ -67,6 +67,24 @@ describe('Claude quota provider', () => {
    expect(result.usage.windows['5h'].usedPercent).toBe(5);
  });

+  it('coalesces concurrent refreshes into one Anthropic request', async () => {
+    let resolveResponse;
+    const fetchMock = vi.fn().mockReturnValue(new Promise((resolve) => {
+      resolveResponse = resolve;
+    }));
+    vi.stubGlobal('fetch', fetchMock);
+
+    const first = fetchQuota();
+    const second = fetchQuota();
+    resolveResponse(jsonResponse(PAYLOAD));
+
+    const [firstResult, secondResult] = await Promise.all([first, second]);
+
+    expect(fetchMock).toHaveBeenCalledTimes(1);
+    expect(firstResult.ok).toBe(true);
+    expect(secondResult.ok).toBe(true);
+  });
+
  it('keeps serving the last good values while Anthropic rate limits', async () => {
    const fetchMock = vi.fn()
      .mockResolvedValueOnce(jsonResponse(PAYLOAD))