public ContainerManagerTest() {
    containerManager = ContainerManager.getInstance();

    // initalize the config
    TConfig config = TConfig.get();
    // Configure custom application file format.
    TArchiveDetector tad =
        KeyManager1.getArchiveDetector(
            Constants.CONTAINER_EXTENTION, Constants.TEST_PASSWORD_1.toCharArray());
    config.setArchiveDetector(tad);
  }