Add test against #6062 (#6072)
Add test against #6062 (#6072)

* Add test against #6062

* black again
jakirkham/dask,mrocklin/dask,dask/dask,ContinuumIO/dask,blaze/dask,mrocklin/dask,jakirkham/dask,blaze/dask,ContinuumIO/dask,dask/dask