import { App, Component } from "../../src"; import { status } from "../../src/component/status"; import { xml } from "../../src/tags"; import { makeTestFixture, snapshotEverything } from "../helpers"; let fixture: HTMLElement; snapshotEverything(); beforeEach(() => { fixture = makeTestFixture(); }); describe("app", () => { test("destroy remove the widget from the DOM", async () => { class SomeComponent extends Component { static template = xml`
`; } const app = new App(SomeComponent); const comp = await app.mount(fixture); const el = comp.el!; expect(document.contains(el)).toBe(true); app.destroy(); expect(document.contains(el)).toBe(false); expect(status(comp)).toBe("destroyed"); }); });