openAgent

1import { describe, expect, test } from "bun:test"
2import { getRetryAfterDay } from "../src/routes/zen/util/ipRateLimiter"
3 
4describe("getRetryAfterDay", () => {
5  test("returns full day at midnight UTC", () => {
6    const midnight = Date.UTC(2026, 0, 15, 0, 0, 0, 0)
7    expect(getRetryAfterDay(midnight)).toBe(86_400)
8  })
9 
10  test("returns remaining seconds until next UTC day", () => {
11    const noon = Date.UTC(2026, 0, 15, 12, 0, 0, 0)
12    expect(getRetryAfterDay(noon)).toBe(43_200)
13  })
14 
15  test("rounds up to nearest second", () => {
16    const almost = Date.UTC(2026, 0, 15, 23, 59, 59, 500)
17    expect(getRetryAfterDay(almost)).toBe(1)
18  })
19})
20