Add project files

e2e-tests/switch_versions.spec.ts

@@ -0,0 +1,34 @@
+import { PageObject, testSkipIfWindows, Timeout } from "./helpers/test_helper";
+import { expect } from "@playwright/test";
+
+const runSwitchVersionTest = async (po: PageObject, nativeGit: boolean) => {
+  await po.setUp({ autoApprove: true, nativeGit });
+  await po.sendPrompt("tc=write-index");
+
+  await po.snapshotPreview({ name: `v2` });
+
+  expect(
+    await po.page.getByRole("button", { name: "Version" }).textContent(),
+  ).toBe("Version 2");
+  await po.page.getByRole("button", { name: "Version" }).click();
+  await po.page.getByText("Init Dyad app Restore").click();
+  await po.snapshotPreview({ name: `v1` });
+
+  await po.page
+    .getByRole("button", { name: "Restore to this version" })
+    .click();
+  // Should be same as the previous snapshot, but just to be sure.
+  await po.snapshotPreview({ name: `v1` });
+
+  await expect(po.page.getByText("Version 3")).toBeVisible({
+    timeout: Timeout.MEDIUM,
+  });
+};
+
+testSkipIfWindows("switch versions", async ({ po }) => {
+  await runSwitchVersionTest(po, false);
+});
+
+testSkipIfWindows("switch versions with native git", async ({ po }) => {
+  await runSwitchVersionTest(po, true);
+});