import { describe, expect, it } from "@effect/vitest";import type { HealthCheckResult } from "@executor-js/sdk/shared"; import { HEALTH_REVALIDATE_MS, revalidateQuery } from "./use-connection-health"; const verdict = (status: HealthCheckResult["status"]): HealthCheckResult => ({  status,  checkedAt: Date.now(),}); describe("revalidateQuery", () => {  it("defers a healthy verdict to the server-enforced freshness window", () => {    expect(revalidateQuery(verdict("healthy")).ifStaleMs, "the healthy window is sent").toBe(      HEALTH_REVALIDATE_MS,    );  });   // The load-bearing case, and the reason this cannot become a short window.  // Every non-healthy verdict is PERSISTED, so a request carrying `ifStaleMs`  // would be answered from the row the previous probe wrote — "still expired" —  // and the dot could not turn green until the window elapsed. Omitting the  // window is what makes recovery show on the next load.  it.each(["expired", "degraded", "unknown"] as const)(    "forces a fresh probe for a %s verdict, so recovery shows on the next load",    (status) => {      expect(        revalidateQuery(verdict(status)).ifStaleMs,        "a non-healthy verdict must not be answered from the persisted verdict",      ).toBeUndefined();    },  );   it("forces a fresh probe for a never-checked connection too", () => {    expect(revalidateQuery(null).ifStaleMs, "a cleared verdict probes").toBeUndefined();    expect(revalidateQuery(undefined).ifStaleMs, "a never-seen one probes").toBeUndefined();  });   // An OAuth re-mint clears the persisted verdict, and the hook re-arms on that  // clearing transition. If the resulting request carried a window it could be  // answered from a verdict a pre-reconnect probe raced in afterwards, and the  // reconnected row would keep reading Expired.  it("never sends a window for anything but a healthy verdict", () => {    const windows = (["expired", "degraded", "unknown"] as const).map(      (status) => revalidateQuery(verdict(status)).ifStaleMs,    );    expect(windows, "only the healthy path is gated").toEqual([undefined, undefined, undefined]);  });});