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kotlinlang

yeah, that's what I am doing here, `it` is result returned on success, or exception in fail. `someData` is just a property containing query parameter (I guess I should assign the value to local variable before `runAsync` to make it thread safe)

and that seemed fine until I tried to unit test VM. 
I am not sure how to wait for result in tests.

I can't even do something like this because FX thread is busy and `ui` cannot fire:
```
vm.loadTokens()
while (vm.status.running) { }
assert.........
```