title: How to share describe() block in Cypress.io across various files, similar to Mocha's 'Shared Behaviour' facility
body: <p>I am working on a Web-test automation framework, and would like to few functionalities present in <code>describe()</code> block in one cypress <strong>..spec.js</strong> file, by methods present in another in another cypress <strong>..spec.js</strong>  file?</p>
  
  <p>Kindly read about <strong>Shared Behaviour</strong> facility provided in Mocha:
  <a href="https://github.com/mochajs/mocha/wiki/Shared-Behaviours" rel="nofollow noreferrer">https://github.com/mochajs/mocha/wiki/Shared-Behaviours</a>
  <a href="https://i.stack.imgur.com/1KaXU.png" rel="nofollow noreferrer"><img src="https://i.stack.imgur.com/1KaXU.png" alt="enter image description here"></a>
  <a href="https://i.stack.imgur.com/D0VIs.png" rel="nofollow noreferrer"><img src="https://i.stack.imgur.com/D0VIs.png" alt="enter image description here"></a></p>
  
  <p>I tried that but its not working.
  1. Is it possible to achieve something similar to Mocha Shared steps (as descibed above)?
  2. Or is there something similar to Cucumber-ruby/Pico-container's <strong>WORLD</strong> object?</p>
  
  <p>Kindly advise.</p>
  
  <p><a href="https://i.stack.imgur.com/EFSfq.png" rel="nofollow noreferrer"><img src="https://i.stack.imgur.com/EFSfq.png" alt="enter image description here"></a></p>