34 lines
1.3 KiB
TypeScript
34 lines
1.3 KiB
TypeScript
import { afterEach, expect, test } from "bun:test";
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import { redisDriver } from "../src/redis.ts";
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const bun = globalThis.Bun as typeof Bun & { connect: (options: unknown) => Promise<unknown> };
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const originalConnect = bun.connect;
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afterEach(() => {
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bun.connect = originalConnect;
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});
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test("rediss URLs enable TLS and decode credentials", () => {
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const options: Array<Record<string, unknown>> = [];
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bun.connect = ((value: Record<string, unknown>) => {
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options.push(value);
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return new Promise(() => {});
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}) as typeof bun.connect;
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const driver = redisDriver("rediss://user:p%40ss@redis.example.com:6380/2");
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expect(options).toHaveLength(2);
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expect(options[0]).toMatchObject({ hostname: "redis.example.com", port: 6380, tls: true });
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driver.close();
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});
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test("rejects invalid Redis URLs before connecting", () => {
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expect(() => redisDriver("http://localhost:6379")).toThrow("redis:// or rediss://");
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expect(() => redisDriver("redis://localhost/not-a-db")).toThrow("database");
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});
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test("bounds writes queued while Redis is unavailable", () => {
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bun.connect = (() => new Promise(() => {})) as typeof bun.connect;
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const driver = redisDriver("redis://localhost:6379");
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for (let index = 0; index < 1000; index++) driver.publish("topic", index);
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expect(() => driver.publish("topic", "overflow")).toThrow("queue is full");
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driver.close();
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});
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