Unit tests.

[ioquatix]

We need to introduce some unit tests. Specifically, we want to ensure that changes in the implementation won't break the interface used by the live gem. While it isn't a huge surface area, we should validate it so that we don't accidentally break it in the future.

• replace message.
• append message.
• prepend message.
• dispatch message.

In addition, I don't know much about how we should use dispatch for handling events. We need to write some documentation about how to handle client side events. I assume this is mostly going to be something like:

<div id="my" class="live">...</div>

We need to make it easy to attach event handlers, e.g.

my.addEventListener('start', (event) => my.video.start(event.details.timestamp))

On the server side:

tag.dispatch('start', {timestamp: 5})

Ideally we can bind this together into a simple and easy to use package. I might be thinking about this the wrong way, but sometimes the server would need to control specific things about the client element, i.e. if it was a movie player, set the current time of playback, etc. Welcome your ideas/thoughts here.

[ioquatix]

I finished adding basic tests.