message: test(menu): Add missing test case for tabbing out of a control
  Add Cypress test to verify the menu closes when the tab key is pressed while the menu is open.
  [category:Tests]
diff: @@ -119,6 +119,24 @@ describe('Menu', () => {
  });
  });
  + context('when the tab key is pressed', () => {
  + beforeEach(() => {
  + cy.focused().tab();
  + });
  +
  + it('should have aria-expanded set to false', () => {
  + cy.findByRole('button', {name: 'Open Menu'}).should(
  + 'have.attr',
  + 'aria-expanded',
  + 'false'
  + );
  + });
  +
  + it('should not show a menu', () => {
  + cy.findByRole('menu').should('not.exist');
  + });
  + });
  +
  context('when the user types a printable character "t"', () => {
  beforeEach(() => {
  cy.focused().type('t');
  