public class MongolinkRule extends ExternalResource {
public static MongolinkRule withPackage(String... packagesToScan) {
MongolinkRule result = new MongolinkRule();
ContextBuilder contextBuilder = new ContextBuilder(packagesToScan);
sesionManager = MongoSessionManager.create(contextBuilder, Settings.defaultInstance().withDbFactory(FongoDbFactory.class));
return result;
}