>     DummyAtomicKVS as AtomicKeyValue .newKey(key, val, cb(err)) should store a new key/value pair, given that key does not already exist: [2K[0G  ․ DummyAtomicKVS as AtomicKeyValue .newKey(key, val, cb(err)) should store a new key/value pair, given that key does not already exist
>     DummyAtomicKVS as AtomicKeyValue .newKey(key, val, cb(err)) should emit an error when the key already exists: [2K[0G  ․ DummyAtomicKVS as AtomicKeyValue .newKey(key, val, cb(err)) should emit an error when the key already exists
>     DummyAtomicKVS as AtomicKeyValue .retrieve(key, cb(err, val)) should emit an error if the value does not exist: [2K[0G  ․ DummyAtomicKVS as AtomicKeyValue .retrieve(key, cb(err, val)) should emit an error if the value does not exist
91c94
<   88 passing (101 ms)
---
>   91 passing (99 ms)