feat(update): update bindings helper

[zewa666]

adds a helper function to flush the microtaskqueue so that testing binding changes becomes easier

[zewa666]

Hey @bigopon I could need some help with getting the tests to work. Funny enough using the updateBindings helper in an app works flawlessly but not inside the testing repos tests themselves.

[bigopon]

I can reproduce it. I'll check and update

[bigopon]

The task queue that component view model observers uses is not the same task queue getting from global Container. I'm not sure why. Without proper debugger I think it's hard to observe the behavior. Maybe @jdanyow / @EisenbergEffect can give some help

[zewa666]

I had the same Idea but even picking the aurelia.container during bootstrapping, which should be the right one, didnt help. I wonder whether its because of the way how the initialization is setup, pointing to the dist folder. I'll try to switch that similar to how I did it with i18n and see whether this helps.

[silbinarywolf]

@zewa666 Did you have any luck with this or have any other information that will help in getting this PR over the line?

I'd like to remove my setTimeout() hack for testing two-way binding :)

[Alexander-Taran]

@bigopon @zewa666
should we merge this?

[bigopon]

Let me fix it first. I'll create a PR shortly

[bigopon]

I think we will have to delay this feature for awhile, unless we fix some issues related to resources
registration with container first. setTimeout(, 0) or await Promise.resolve() could be appropriate for now.