13 lines
466 B
TypeScript
13 lines
466 B
TypeScript
import { describe, expect, it, vi } from "vitest";
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import { waitForever } from "./wait.js";
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describe("waitForever", () => {
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it("creates an unref'ed interval and returns a pending promise", () => {
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const setIntervalSpy = vi.spyOn(global, "setInterval");
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const promise = waitForever();
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expect(setIntervalSpy).toHaveBeenCalledWith(expect.any(Function), 1_000_000);
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expect(promise).toBeInstanceOf(Promise);
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setIntervalSpy.mockRestore();
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});
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});
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