/// <summary>
/// Tests the MongoDB connection.
/// </summary>
/// <param name="connectionString">MongoDB connection string to use to connect.</param>
public void TestConnection(string connectionString)
{
if (String.IsNullOrEmpty(connectionString))
throw Errors.ConnectionStringMissing();
var server = new MongoClient(connectionString).GetServer();
server.Connect();
server.Disconnect();
}