vtkDebugLeaks causes unit tests to fail. This is the output when running mitkNavigationToolStorageDeserializerTest:
...Generic Warning: In /home/mbiuser/mitkdc/MITK-sb-R-c/ep/src/VTK/Common/Core/vtkDebugLeaks.cxx, line 281
Deleting unknown object: VtkXMLPolyDataReader
Generic Warning: In /home/mbiuser/mitkdc/MITK-sb-R-c/ep/src/VTK/Common/Core/vtkDebugLeaks.cxx, line 281
Deleting unknown object: VtkXMLPolyDataReader
Generic Warning: In /home/mbiuser/mitkdc/MITK-sb-R-c/ep/src/VTK/Common/Core/vtkDebugLeaks.cxx, line 281
Deleting unknown object: VtkXMLPolyDataReader
Generic Warning: In /home/mbiuser/mitkdc/MITK-sb-R-c/ep/src/VTK/Common/Core/vtkDebugLeaks.cxx, line 281
Deleting unknown object: VtkXMLPolyDataReader
....
OK (7 tests)
vtkDebugLeaks has detected LEAKS!
Class "9vtkBufferIxE" has 20 instances still around.
Class "vtkCellData" has 5 instances still around.
Class "vtkPointData" has 5 instances still around.
Class "vtkPoints" has 5 instances still around.
Class "vtkInformation" has 5 instances still around.
Class "vtkPolyData" has 5 instances still around.
Class "vtkInformationIntegerValue" has 20 instances still around.
Class "vtkCellArray" has 20 instances still around.
Class "vtkFloatArray" has 5 instances still around.
Class "vtkIdTypeArray" has 20 instances still around.
Class "vtkFieldData" has 5 instances still around.
Class "9vtkBufferIfE" has 5 instances still around.
Class "vtkCommand or subclass" has 5 instances still around.