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Mirror of https://github.com/improsocial/improAn extensible Bluesky client for web
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123456789101112131415161718192021222324252627282930313233343536373839404142434445464748495051525354555657585960616263646566676869707172737475767778798081828384858687888990919293949596979899100101102103104105106107108109110111112113114115116117118119120121122123124125126127128129130131132133134135136137138139140141142143144145146import { describe, it, afterEach } from "node:test";import assert from "node:assert/strict";import { RemotePluginRegistry, LocalPluginRegistry,} from "/js/plugins/pluginRegistry.js";
const REGISTRY_URL = "https://example.test/registry.json";const LOCAL_INDEX_URL = "/plugins-local/index.json";
const SAMPLE = [ { id: "alpha", name: "Alpha", author: "ow", description: "the first", repo: "ow/alpha", }, { id: "beta", name: "Beta", author: "ow", description: "the second", repo: "ow/beta", },];
// Installs a stub for the global `fetch` (used by LocalPluginRegistry) and// `window.fetch` (used by RemotePluginRegistry's default fetcher). Returns// `{ calls, restore }` so tests can inspect requests and clean up.function stubFetch(payloadsByUrl) { const calls = []; const fetchImpl = async (url) => { calls.push(url); if (!(url in payloadsByUrl)) return { ok: false, status: 404 }; const payload = payloadsByUrl[url]; return { ok: true, status: 200, async json() { return payload; }, }; }; const originalGlobal = globalThis.fetch; const originalWindow = globalThis.window.fetch; globalThis.fetch = fetchImpl; globalThis.window.fetch = fetchImpl; const restore = () => { globalThis.fetch = originalGlobal; globalThis.window.fetch = originalWindow; }; return { calls, restore };}
describe("RemotePluginRegistry.getListings", () => { let stub; afterEach(() => stub?.restore());
it("returns the remote listings", async () => { stub = stubFetch({ [REGISTRY_URL]: SAMPLE }); const registry = new RemotePluginRegistry(REGISTRY_URL); const listings = await registry.getListings(); assert.deepEqual(listings, SAMPLE); });
it("caches listings within TTL", async () => { stub = stubFetch({ [REGISTRY_URL]: SAMPLE }); const registry = new RemotePluginRegistry(REGISTRY_URL); await registry.getListings(); await registry.getListings(); assert.deepEqual(stub.calls.length, 1); });
it("throws when the remote responds with an error status", async () => { stub = stubFetch({}); const registry = new RemotePluginRegistry(REGISTRY_URL); let caught = null; try { await registry.getListings(); } catch (error) { caught = error; } assert.deepEqual(caught?.message, "registry HTTP 404"); });});
describe("RemotePluginRegistry.getListing", () => { let stub; afterEach(() => stub?.restore());
it("returns the listing matching the id", async () => { stub = stubFetch({ [REGISTRY_URL]: SAMPLE }); const registry = new RemotePluginRegistry(REGISTRY_URL); const listing = await registry.getListing("beta"); assert.deepEqual(listing.repo, "ow/beta"); });
it("returns null when id is not in the registry", async () => { stub = stubFetch({ [REGISTRY_URL]: SAMPLE }); const registry = new RemotePluginRegistry(REGISTRY_URL); assert.deepEqual(await registry.getListing("missing"), null); });});
describe("LocalPluginRegistry", () => { let stub; afterEach(() => stub?.restore());
const LOCAL_SAMPLE = [ { id: "gamma", name: "Gamma", author: "me", description: "local" }, ];
it("returns listings from the local index", async () => { stub = stubFetch({ [LOCAL_INDEX_URL]: LOCAL_SAMPLE }); const registry = new LocalPluginRegistry(); assert.deepEqual(await registry.getListings(), LOCAL_SAMPLE); assert.deepEqual(stub.calls, [LOCAL_INDEX_URL]); });
it("getListing returns the matching listing", async () => { stub = stubFetch({ [LOCAL_INDEX_URL]: LOCAL_SAMPLE }); const registry = new LocalPluginRegistry(); const listing = await registry.getListing("gamma"); assert.deepEqual(listing.name, "Gamma"); });
it("getListing returns null when id is missing", async () => { stub = stubFetch({ [LOCAL_INDEX_URL]: LOCAL_SAMPLE }); const registry = new LocalPluginRegistry(); assert.deepEqual(await registry.getListing("missing"), null); });
it("throws when the local index is not available", async () => { stub = stubFetch({}); const registry = new LocalPluginRegistry(); let caught = null; try { await registry.getListings(); } catch (error) { caught = error; } assert.deepEqual(caught?.message, "local registry HTTP 404"); });});