Browser not Defined error in Jest-Image-Snapshot Testing in React

Question

I want to implement https://github.com/americanexpress/jest-image-snapshot#-api in my React application and tried writing one of the test cases but gives me an error saying the browser is not defined when trying to run a test using the command "npm test".I am using a library called Jest-Image-snapshot by americanexpress

import { toMatchImageSnapshot } from 'jest-image-snapshot';

expect.extend({ toMatchImageSnapshot });
jest.setTimeout(10000);

it('renders correctly', async () => {
  const page = await browser.newPage();
  await page.goto('https://localhost:3000');
  const image = await page.screenshot();

  expect(image).toMatchImageSnapshot();
});