test/move: check if we can write to device
test/move: check if we can write to device

Narigo/node-fs-extra,snuggles08/node-fs-extra,SciSpike/node-fs-extra,jprichardson/node-fs-extra,reggi/node-fs-extra,JanMattner/node-fs-extra,KoryNunn/node-fs-extra