--- summary 
+++ summary 
@@ -3,7 +3,7 @@
 Result: FAIL
 
 All tests: 238
-Failures: 16
+Failures: 22
 Errors: 102
 Skips: 4
 
@@ -63,12 +63,18 @@
    test_19_TestAccountingBuildingAndDivergence (testImmobilisation.TestImmobilisation)
    test_20_TestAccountingAcceptDecisionSolver (testImmobilisation.TestImmobilisation)
 
-  testInvoice                                        (6 failures, 1 errors)
+  testInvoice                                        (12 failures, 1 errors)
    test_07_InvoiceAddPackingListLine (testInvoice.TestSaleInvoice)
    test_09_InvoiceChangeStartDateFail (testInvoice.TestSaleInvoice)
    test_09b_InvoiceChangeStartDateSucceed (testInvoice.TestSaleInvoice)
+   test_invoice_building_with_cells (testInvoice.TestSaleInvoice)
+   test_invoice_building_with_cells_and_aggregate (testInvoice.TestSaleInvoice)
+   test_invoice_created_from_packing_list_with_no_order (testInvoice.TestSaleInvoice)
    test_modify_planned_order_invoice_transaction_rule (testInvoice.TestSaleInvoice)
    test_modify_planned_order_invoicing_rule (testInvoice.TestSaleInvoice)
+   test_invoice_building_with_cells (testInvoice.TestPurchaseInvoice)
+   test_invoice_building_with_cells_and_aggregate (testInvoice.TestPurchaseInvoice)
+   test_invoice_created_from_packing_list_with_no_order (testInvoice.TestPurchaseInvoice)
    test_modify_planned_order_invoice_transaction_rule (testInvoice.TestPurchaseInvoice)
    test_modify_planned_order_invoicing_rule (testInvoice.TestPurchaseInvoice)