Focusing the editor with a click?

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At this point, I'm out of ideas. I want to do a very basic test where I focus/hover/click the editor so I can write in it with cypress.

When I use the mouse manually, as a human, it works as expected. When I call '.codex-editor' (or any other selector) with click, mouseenter or whatever, nothing happens and the editor is not focused.

Any idea how can I simulate an actual event (cypress clicks in, writes hello world) without writing excessive code like adding and selecting blocks? I also want to avoid adding any extra code to onReady. The editor works fine as it is when manipulated by a user, I just want to run a simple test on it.