How to run a single test from a file using Cypress

I can run all tests from a file with:

`yarn run cypress:run -s path/to/file.spec.js`

but what about when I want to run **only one test case** from that file and not all of them?

We could use **only()**

```javascript
// path/to/file.spec.js

it.only('just run this test', () => { ... })

it('not run this test', () => { ... })

// we could also use describe.only() but IDK if that is a bug or a feature xD
```

Run again `yarn run cypress:run -s path/to/file.spec.js` to see how the `it.only()` test will run it


rogelio-alatorre
June 25, 2021