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[READ-ONLY] Mirror of https://github.com/openstatusHQ/openstatus. 🫖 Status page with uptime monitoring & API monitoring as code 🫖 openstatus.dev
bun drizzle-orm monitoring monitoring-as-code nextjs observability on-call open-source shadcn-ui status-page statuspage synthetic-monitoring tinybird turso uptime uptime-checker uptime-monitor
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TypeScript
123456789101112131415161718192021222324252627282930313233343536373839404142434445464748495051525354555657585960616263646566676869707172737475767778798081828384858687888990919293949596979899100101102103104105106107108109110111112113114115116117118119120121122123124125126127128129130131132133134135136137138139import { expect } from "@std/expect";import { describe, test } from "@std/testing/bdd";
import type { MDXData } from "../../content/utils";import { BASE_URL, getHomeMetadata, getPageMetadata, getSocialMetadata,} from "./shared-metadata";
type Seo = NonNullable<MDXData["metadata"]["seo"]>;
// safe because the helpers only read slug and metadatafunction page(seo?: Seo, updatedAt?: Date): MDXData { return { slug: "my-post", content: "", metadata: { title: "My Post", description: "About my post", category: "engineering", publishedAt: new Date("2024-01-02T00:00:00Z"), updatedAt, seo, }, } as unknown as MDXData;}
function twitterImage(meta: ReturnType<typeof getSocialMetadata>) { return (meta.twitter?.images as string[] | undefined)?.[0] ?? "";}
describe("getSocialMetadata", () => { test("builds an og image url from title, description and category", () => { const meta = getSocialMetadata({ title: "A & B", description: "desc", url: "https://x.test", category: "blog", }); const image = twitterImage(meta); const params = new URL(image).searchParams; expect(image.startsWith(`${BASE_URL}/api/og?`)).toBe(true); expect(Object.fromEntries(params)).toEqual({ title: "A & B", description: "desc", category: "blog", }); expect(meta.openGraph).toMatchObject({ url: "https://x.test", type: "website", }); });
test("omits category when absent", () => { const image = twitterImage( getSocialMetadata({ title: "t", description: "d", url: "u" }), ); expect(new URL(image).searchParams.has("category")).toBe(false); });
test("uses an explicit og image as is", () => { const { openGraph, twitter } = getSocialMetadata({ title: "t", description: "d", url: "u", ogImage: "/custom.png", }); expect(openGraph?.images).toEqual([{ url: "/custom.png" }]); expect(twitter?.images).toEqual(["/custom.png"]); });});
describe("getPageMetadata", () => { test("derives title, canonical and article dates", () => { const meta = getPageMetadata(page(), "blog"); expect(meta.title).toBe("My Post"); expect(meta.description).toBe("About my post"); expect(meta.alternates?.canonical).toBe(`${BASE_URL}/blog/my-post`); expect(meta.robots).toBeUndefined(); expect(meta.openGraph).toMatchObject({ type: "article", publishedTime: "2024-01-02T00:00:00.000Z", modifiedTime: "2024-01-02T00:00:00.000Z", }); });
test("uses the slug at the root without a base path", () => { expect(getPageMetadata(page()).alternates?.canonical).toBe( `${BASE_URL}/my-post`, ); });
test("uses updatedAt as the modified time", () => { const meta = getPageMetadata( page(undefined, new Date("2024-03-04T00:00:00Z")), ); expect(meta.openGraph).toMatchObject({ modifiedTime: "2024-03-04T00:00:00.000Z", }); });
test("applies seo overrides", () => { const meta = getPageMetadata( page({ title: "SEO Title", description: "SEO desc", canonical: "https://elsewhere.test/post", noindex: true, }), ); expect(meta.title).toEqual({ absolute: "SEO Title" }); expect(meta.description).toBe("SEO desc"); expect(meta.alternates?.canonical).toBe("https://elsewhere.test/post"); expect(meta.robots).toEqual({ index: false }); expect(meta.openGraph?.title).toBe("SEO Title"); });});
describe("getHomeMetadata", () => { test("bypasses the title template and uses the static og image", () => { const meta = getHomeMetadata(page()); expect(meta.title).toEqual({ absolute: "My Post" }); expect(meta.alternates?.canonical).toBe("/"); expect(meta.twitter?.images).toEqual([`${BASE_URL}/api/og`]); expect(meta.openGraph?.url).toBe(BASE_URL); });
test("applies seo overrides", () => { const meta = getHomeMetadata( page({ title: "Home SEO", canonical: "/home", noindex: true }), ); expect(meta.title).toEqual({ absolute: "Home SEO" }); expect(meta.alternates?.canonical).toBe("/home"); expect(meta.robots).toEqual({ index: false }); });});