Delete app E2E (#313)

Co-authored-by: cubic-dev-ai[bot] <191113872+cubic-dev-ai[bot]@users.noreply.github.com>

e2e-tests/delete_app.spec.ts

@@ -0,0 +1,28 @@
+import fs from "fs";
+import { test } from "./helpers/test_helper";
+import { expect } from "@playwright/test";
+test("delete app", async ({ po }) => {
+  await po.setUp();
+  await po.sendPrompt("hi");
+  const appName = await po.getCurrentAppName();
+  if (!appName) {
+    throw new Error("App name not found");
+  }
+  const appPath = await po.getCurrentAppPath();
+  await po.getTitleBarAppNameButton().click();
+  await expect(po.getAppListItem({ appName })).toBeVisible();
+
+  // Delete app
+  await po.clickAppDetailsMoreOptions();
+  // Open delete dialog
+  await po.page.getByRole("button", { name: "Delete" }).click();
+  // Confirm delete
+  await po.page.getByRole("button", { name: "Delete App" }).click();
+
+  // Make sure the app is deleted
+  await expect(async () => {
+    expect(await po.getCurrentAppName()).toBe("(no app selected)");
+  }).toPass();
+  expect(fs.existsSync(appPath)).toBe(false);
+  expect(po.getAppListItem({ appName })).not.toBeVisible();
+});