new test

src/components/__tests__/Scheduler.test.jsx

@@ -0,0 +1,20 @@
+import React from 'react';
+import { cleanup, fireEvent, waitForElement, screen } from '@testing-library/react';
+import '@testing-library/jest-dom/extend-expect';
+import { customRender,customRenderCAS } from '../../customRender';
+import {Scheduler} from '../Scheduler';
+
+beforeAll(() => {
+  delete window.location;
+  window.location = { replace: jest.fn() };
+});
+
+afterAll(() => {
+  window.location = location;
+});
+
+test('renders component', async () => {
+    const addItem = jest.fn();
+    customRender(<Scheduler/>);
+    expect(screen.getByText(/chuj/i)).toBeInTheDocument();
+  });