--- summary 
+++ summary 
@@ -3,7 +3,7 @@
 Result: FAIL
 
 All tests: 303
-Failures: 21
+Failures: 19
 Errors: 102
 Skips: 4
 
@@ -97,11 +97,9 @@
    test_02_maxDelayResourceOrderBuilder (testOrderBuilder.TestOrderBuilder)
    test_03_minFlowResourceOrderBuilder (testOrderBuilder.TestOrderBuilder)
 
-  testPackingList                                    (4 failures)
+  testPackingList                                    (2 failures)
    test_11_PackingListDecreaseTwoTimesQuantityAndUpdateDelivery (testPackingList.TestPackingList)
-   test_19_ChangeResourceOnPackingListAndOrder (testPackingList.TestPackingList)
    test_11_PackingListDecreaseTwoTimesQuantityAndUpdateDelivery (testPackingList.TestPurchasePackingList)
-   test_19_ChangeResourceOnPackingListAndOrder (testPackingList.TestPurchasePackingList)
 
   testProductionOrder                                (8 errors)
    test_01_testProductionSimulationExpand (testProductionOrder.TestProductionOrder)