FlexDemo.cy.jsx

import FlexDemo from './FlexDemo';

describe('<FlexDemo>', () => {
  it('should switch tab when clicking tab title', () => {
    cy.mount(<FlexDemo />);

    cy.findByText('Panel Three').should('not.exist');
    cy.findByText('Three').click();

    cy.findByText('Panel Three').should('exist').should('be.visible');
  });
});