import { Applied } from "components/Applied"; import { Stream } from "components/Stream"; import { Diagram } from "testing/Diagram"; import { expect, test } from "vitest"; test("Stream.test", () => { const d = Diagram(); Applied(Stream([1, 2, 3, 4, 5]), String).then(d.resolver); expect(d.toString()).toBe("1|2|3|4|5"); });