@Test
public void testGetListPackages() throws ProcessWrapperException, FileAnalysisException {

  VulasConfiguration.getGlobal().setProperty(ThreadUtil.NO_OF_THREADS, "AUTO");
  final PipWrapper pip = new PipWrapper();
  Set<PipInstalledPackage> packs = null;
  try {
    packs = pip.getListPackages();
  } catch (IOException e) {
    // TODO Auto-generated catch block
    e.printStackTrace();
  } catch (InterruptedException e) {
    // TODO Auto-generated catch block
    e.printStackTrace();
  }
  assertTrue(packs.size() > 0);
}