unit test stops at rxjs skipwhile

Question

of({loadstatus: Loaded})
    .skipWhile(user => user.loadStatus !== Loaded)
    .take(1)
    .subscribe(user => do some stuff)

Why would a unit test not run the skipWhile? IE I set a breakpoint on the take(1) and I never reach it. The code does the thing I expect but I'm having a hard time trying to deal with what the skipWhile is doing during unit tests.

Answer 1

This behavior stopped when I added

import 'rxjs/add/operator/skipWhile';

to the imports of the component being tested.