import { describe, expect, it } from "vitest" import { cn } from "./utils" describe("cn", () => { it("merges class names and drops falsy entries", () => { expect(cn("a", false && "b", "c")).toBe("a c") }) it("merges tailwind conflicts toward last wins", () => { expect(cn("p-2", "p-4")).toBe("p-4") }) })