>     jsMapper map should pass the state as the map function's "this" argument: [2K[0G  ․ jsMapper map should pass the state as the map function's "this" argument
>     jsMapper map should interpret invocations of the "emit" function as effect: [2K[0G  ․ jsMapper map should interpret invocations of the "emit" function as effect
>     jsMapper map should invoke unmap() when unapplied: [2K[0G  ․ jsMapper map should invoke unmap() when unapplied
133c136
<   130 passing (670 ms)
---
>   133 passing (687 ms)