EpicNext-Cms/src/lib/auth/jwt-version-cache.test.ts

import { beforeEach, describe, expect, it, vi } from "vitest";

const mockFindUnique = vi.hoisted(() => vi.fn());
const mockRedisGet = vi.hoisted(() => vi.fn());
const mockRedisSetex = vi.hoisted(() => vi.fn());
const mockRedisDel = vi.hoisted(() => vi.fn());

vi.mock("@/lib/prisma", () => ({
	prisma: {
		user: { findUnique: mockFindUnique },
	},
}));

vi.mock("@/lib/redis", () => ({
	redis: {
		get: mockRedisGet,
		setex: mockRedisSetex,
		del: mockRedisDel,
	},
}));

describe("jwt-version-cache", () => {
	beforeEach(() => {
		vi.resetModules();
		vi.clearAllMocks();
		mockRedisGet.mockResolvedValue(null);
		mockRedisSetex.mockResolvedValue("OK");
		mockRedisDel.mockResolvedValue(1);
	});

	it("returns DB version and caches it", async () => {
		mockFindUnique.mockResolvedValue({ websiteJwtVersion: 3 });
		const { getCachedJwtVersion } = await import("./jwt-version-cache");
		await expect(getCachedJwtVersion(42)).resolves.toBe(3);
		expect(mockFindUnique).toHaveBeenCalledTimes(1);
		await expect(getCachedJwtVersion(42)).resolves.toBe(3);
		expect(mockFindUnique).toHaveBeenCalledTimes(1);
	});

	it("invalidates memory and redis entries", async () => {
		mockFindUnique.mockResolvedValue({ websiteJwtVersion: 1 });
		const { getCachedJwtVersion, invalidateJwtVersionCache } = await import(
			"./jwt-version-cache"
		);
		await getCachedJwtVersion(7);
		await invalidateJwtVersionCache(7);
		expect(mockRedisDel).toHaveBeenCalled();
		mockFindUnique.mockResolvedValue({ websiteJwtVersion: 2 });
		await expect(getCachedJwtVersion(7)).resolves.toBe(2);
	});
});