Files
buzz/app/api/chat/handler.test.ts

68 lines
2.3 KiB
TypeScript

import { describe, expect, mock, test } from "bun:test";
import { createChatHandler } from "./handler";
const request = () => new Request("https://example.com/api/chat");
describe("chat handler", () => {
test("fetches the live endpoint without caching and redirects to popout chat", async () => {
const fetch = mock((_input: RequestInfo | URL, _init?: RequestInit) =>
Promise.resolve(
Response.json({ url: "https://youtube.com/watch?v=abc_123&feature=x" }),
),
);
const response = await createChatHandler({ fetch })(request());
expect(fetch).toHaveBeenCalledWith("https://buzz.sudloh.com/api/live", {
cache: "no-store",
});
expect(response.status).toBe(307);
expect(response.headers.get("location")).toBe(
"https://studio.youtube.com/live_chat?is_popout=1&v=abc_123",
);
});
test("returns 502 when the live endpoint fails", async () => {
const handler = createChatHandler({
fetch: mock(() => Promise.resolve(new Response(null, { status: 500 }))),
});
const response = await handler(request());
expect(response.status).toBe(502);
expect(await response.text()).toBe("Failed to get live stream.");
});
test("returns 404 when there is no live stream", async () => {
const handler = createChatHandler({
fetch: mock(() => Promise.resolve(Response.json("none"))),
});
const response = await handler(request());
expect(response.status).toBe(404);
expect(await response.text()).toContain("No live stream");
});
test.each([
{ url: "https://youtube.com/watch?feature=x" },
{ url: "not a url" },
])("returns 502 for a live URL without a usable video id", async (live) => {
const handler = createChatHandler({
fetch: mock(() => Promise.resolve(Response.json(live))),
});
const response = await handler(request());
expect(response.status).toBe(502);
expect(await response.text()).toContain("video id was not found");
});
test("encodes the video id in the redirect URL", async () => {
const handler = createChatHandler({
fetch: mock(() =>
Promise.resolve(
Response.json({ url: "https://youtube.com/watch?v=a%26b" }),
),
),
});
expect((await handler(request())).headers.get("location")).toEndWith(
"v=a%26b",
);
});
});