Updates test message and adds default case

[jbalsas]

Hey @ipeychev, I've rebased and fixed the conflicts. Turns out the test file was conflicting with some previously added ones... I think it's the first time we run into problems by writing too many tests 😂

[ipeychev]

Just started reviewing :)

Sent from GH.

[ipeychev]

Umm, let me see if I understood correctly the issue:
If the user passes explicitly 'ae_dragresize in extraPlugins property, then the drag in IE11 will stop working. Is that correct?

var content = new AlloyEditor.editable('myContent', {extraPlugins: 'ae_dragresize'})

And why do we do this, user's preferences always have precedence?

[jbalsas]

Hey Iliyan!

Yeah, on top of user preferences, I think we always want our swap to prevail. We added that so users would only need to add ae_dragresize (always) and we'd take care of using the right plugin depending on the browser.

Also, in some cases like server-side generated config, they won't even be able to decide which one should they use. That's why we always need to do the replace at the end.

And yeah, what you say is exactly what happens... which we meant to fix originally by replacing the default plugins ourselves.

[ipeychev]

Thank you, pull request merged! See changes here.

Sent from GH.

[ipeychev]

Okay... then we can merge this one for now. Thanks!