move demo code to examples/

examples/web/static/tests/ui/home_menu.test.ts

@@ -0,0 +1,28 @@
+import { HomeMenu } from "../../src/ts/ui/home_menu";
+import { makeTestEnv, makeTestFixture } from "../helpers";
+
+//------------------------------------------------------------------------------
+// Setup and helpers
+//------------------------------------------------------------------------------
+
+let fixture: HTMLElement;
+
+beforeEach(() => {
+  fixture = makeTestFixture();
+});
+
+afterEach(() => {
+  fixture.remove();
+});
+
+//------------------------------------------------------------------------------
+// Tests
+//------------------------------------------------------------------------------
+
+test("can be rendered", async () => {
+  const testEnv = makeTestEnv();
+  const props = { menuInfo: testEnv.store.menuInfo };
+  const homeMenu = new HomeMenu(testEnv, props);
+  await homeMenu.mount(fixture);
+  expect(fixture.innerHTML).toMatchSnapshot();
+});