import assert from "node:assert/strict"; import { readFile } from "node:fs/promises"; import { describe, it } from "node:test"; const source = await readFile(new URL("./site-header.tsx", import.meta.url), "utf8"); describe("site header preferences", () => { it("renders locale, palette, and theme controls in the dashboard header", () => { assert.match(source, /import \{ LocaleSwitcher \} from "@\/components\/locale-switcher"/); assert.match(source, /import \{ PaletteToggle \} from "@\/components\/palette-toggle"/); assert.match(source, /import \{ ThemeToggle \} from "@\/components\/theme-toggle"/); assert.match(source, /[\s\S]*[\s\S]*/); }); });