import { renderHook } from "@testing-library/react" import { describe, expect, it } from "vitest" import { useIsMounted } from "../useIsMounted" describe("useIsMounted", () => { it("should return true", () => { // Arrange - Given const { result } = renderHook(() => { return useIsMounted() }) // Assert - Then expect(result.current.isMounted).toBe(true) }) })