public void gets_through_rpc()
{
string result = "0x0123";
_jsonSerializer.Deserialize <JsonRpcSuccessResponse>(Arg.Any <string>()).Returns(new JsonRpcSuccessResponse()
{
Result = result
});
byte[] key = new byte[1];
byte[] elem = _rpcDb[key];
_jsonRpcClient.Received().Post("debug_getFromDb", "Name", key.ToHexString());
_recordDb.Received()[key] = Arg.Is <byte[]>(a => a.SequenceEqual(Bytes.FromHexString(result)));
}