Program: 125285
Project: 125285
Buggy source:
private Set<ModuleNeeded> getAllModuleNeededWithTestCase() throws PersistenceException {
  Set<ModuleNeeded> neededLibraries;
  boolean hasTestCase=false;
  List<ProcessItem> testContainers=null;
  ProcessItem item=null;
  if (processor.getProperty() != null && processor.getProperty().getItem() instanceof ProcessItem) {
    item=(ProcessItem)processor.getProperty().getItem();
  }
  ITestContainerProviderService testContainerService=null;
  if (GlobalServiceRegister.getDefault().isServiceRegistered(ITestContainerProviderService.class)) {
    testContainerService=(ITestContainerProviderService)GlobalServiceRegister.getDefault().getService(ITestContainerProviderService.class);
    if (item != null) {
      boolean isTestCase=testContainerService.isTestContainerItem(item);
      if (isTestCase) {
        item=(ProcessItem)testContainerService.getParentJobItem(item);
      }
      testContainers=testContainerService.getAllTestContainers(item);
      if (testContainers != null && !testContainers.isEmpty()) {
        hasTestCase=true;
      }
    }
  }
  if (hasTestCase) {
    neededLibraries=new HashSet<>();
    IProcess jobProcess=getDesignerCoreService().getProcessFromProcessItem(item);
    neededLibraries.addAll(jobProcess.getNeededModules(false));
    for (    ProcessItem testcaseItem : testContainers) {
      IProcess testcaseProcess=getDesignerCoreService().getProcessFromProcessItem(testcaseItem);
      neededLibraries.addAll(testcaseProcess.getNeededModules(false));
    }
  }
 else {
    neededLibraries=processor.getNeededModules();
  }
  return neededLibraries;
}

Fixed version (ground truth):
private Set<ModuleNeeded> getAllModuleNeededWithTestCase() throws PersistenceException {
  Set<ModuleNeeded> neededLibraries;
  boolean hasTestCase=false;
  List<ProcessItem> testContainers=null;
  ProcessItem item=null;
  if (processor.getProperty() != null && processor.getProperty().getItem() instanceof ProcessItem) {
    item=(ProcessItem)processor.getProperty().getItem();
  }
  ITestContainerProviderService testContainerService=null;
  if (GlobalServiceRegister.getDefault().isServiceRegistered(ITestContainerProviderService.class)) {
    testContainerService=(ITestContainerProviderService)GlobalServiceRegister.getDefault().getService(ITestContainerProviderService.class);
    if (item != null) {
      boolean isTestCase=testContainerService.isTestContainerItem(item);
      if (isTestCase) {
        item=(ProcessItem)testContainerService.getParentJobItem(item);
      }
      testContainers=testContainerService.getAllTestContainers(item);
      if (testContainers != null && !testContainers.isEmpty()) {
        hasTestCase=true;
      }
    }
  }
  if (hasTestCase) {
    neededLibraries=new HashSet<>();
    IProcess jobProcess=getDesignerCoreService().getProcessFromProcessItem(item);
    neededLibraries.addAll(jobProcess.getNeededModules(false));
    for (    ProcessItem testcaseItem : testContainers) {
      IProcess testcaseProcess=getDesignerCoreService().getProcessFromProcessItem(testcaseItem);
      neededLibraries.addAll(testcaseProcess.getNeededModules(false));
    }
    if (GlobalServiceRegister.getDefault().isServiceRegistered(ILibraryManagerService.class)) {
      ILibraryManagerService repositoryBundleService=(ILibraryManagerService)GlobalServiceRegister.getDefault().getService(ILibraryManagerService.class);
      repositoryBundleService.installModules(neededLibraries,null);
    }
  }
 else {
    neededLibraries=processor.getNeededModules();
  }
  return neededLibraries;
}