>     ObjectMonitor .seal(obj) [static] should return the hash
>   ․ ObjectMonitor .seal(obj) [static] should return the hash
>     ObjectMonitor .seal(obj) [static] should allow an object to be sealed multiple times
>   ․ ObjectMonitor .seal(obj) [static] should allow an object to be sealed multiple times
73c77
<   35 passing (46ms)
---
>   37 passing (46ms)