public static ISession Create(string connectionString = null)
{
if (string.IsNullOrEmpty(connectionString))
connectionString = System.Configuration.ConfigurationManager.AppSettings["actstr-testc-int"];
var cluster = Cluster.Builder()
.WithConnectionString(connectionString)
.Build();
var session = cluster.ConnectAndCreateDefaultKeyspaceIfNotExists();
return session;
}
}