snapshot of https://github.com/excalidraw/excalidraw.git (master, 2026-09-16; blobs > 131072B omitted)

excalidraw-app/tests/MobileMenu.test.tsx

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+import { Excalidraw, WelcomeScreen } from "@excalidraw/excalidraw";
+import { UI } from "@excalidraw/excalidraw/tests/helpers/ui";
+import {
+  mockBoundingClientRect,
+  render,
+  restoreOriginalGetBoundingClientRect,
+} from "@excalidraw/excalidraw/tests/test-utils";
+
+describe("Test MobileMenu", () => {
+  const { h } = window;
+  const dimensions = { height: 400, width: 800 };
+
+  beforeAll(() => {
+    mockBoundingClientRect(dimensions);
+  });
+
+  beforeEach(async () => {
+    await render(
+      <Excalidraw>
+        <WelcomeScreen />
+      </Excalidraw>,
+    );
+    h.app.refreshEditorInterface();
+  });
+
+  afterAll(() => {
+    restoreOriginalGetBoundingClientRect();
+  });
+
+  it("should set editor interface correctly", () => {
+    expect(h.app.editorInterface.formFactor).toBe("phone");
+  });
+
+  it("should initialize with welcome screen and hide once user interacts", async () => {
+    expect(document.querySelector(".welcome-screen-center")).toMatchSnapshot();
+    UI.clickTool("rectangle");
+    expect(document.querySelector(".welcome-screen-center")).toBeNull();
+  });
+});