[Improved Fiber Support] Support Array-rendering components

[lelandrichardson]

I believe we still have a little bit of work to do on this front.

[nickserv]

I noticed that all my .find() calls fail in components that I've migrated to Array returns. It seems like I need to avoid it entirely until this is supported in Enzyme.

I found this a little confusing since at first I wasn't sure if I set up my Array returns properly, some sort of temporary error message from Enzyme about this being unsupported would be helpful.

[aamirafridi]

👍🏼
I have to wrap the array of jsx into a div just to pass the tests :(

[udivankin]

FYI wrapping code with <Fragment /> that was implemented in React v16.2 seems to do the trick.

[zerubeus]

@udivankin Nice but we have to migrate to React 16.2 to be able to use this new API :/

[FezVrasta]

And Fragment is not supported by Enzyme, anyway

[tkrotoff]

@udivankin

<Fragment /> seems to do the trick

Does not work