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()

// 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