describe('Log In', () => {
  it('succesfully performs login action', () => {
    ...
  });
  it('displays error message when login fails', () => {
    // go directly to login path
    cy.visit('/login');
    // try to log in with incorect credentials
    cy
      .get('input')
      .first()
      .type('test@email.com');
    cy.get('input[type=password]').type('password');
    cy.get('button[type=submit]').click();
    // Erro message should appear
    cy.contains('Something went wrong');
  });
  it('redirects unauthorized users', () => {
    // go to protected ptah
    cy.visit('/c');
    // we should be redirected to login page
    cy.url().should('contains', '/login');
  });
});