slapos_erp5: update one more test

master/bt5/slapos_erp5/TestTemplateItem/portal_components/test.erp5.testSlapOSERP5VirtualMasterScenario.py

@@ -715,14 +715,19 @@ class TestSlapOSVirtualMasterScenario(TestSlapOSVirtualMasterScenarioMixin):
 
     self.login()
     # Ensure no unexpected object has been created
-    # 3 (can reduce to 2) assignment, 2 instance tree, 1 compute node, 1 software installation
+    # 6 allocation supply/line/cell
+    # 2 compute/instance node
+    # 1 credential request
+    # 2 instance tree
+    # 9 open sale order / line
+    # 2 assignment
+    # 4 simulation movement
+    # 2 sale trade condition
+    # 1 software installation
     # 2 software instance
-    # 2 credential request
     # 2 software product
-    # 6 allocation supply/line/cell
-    # 1 instance node
-    related_object_list = project.Base_getRelatedObjectList(**{'category.category_strict_membership': 1})
-    assert len(related_object_list) == 20, [x.getRelativeUrl() for x in related_object_list]
+    # 4 subscription request
+    self.assertRelatedObjectCount(project, 37)
 
     self.stepcheckERP5Consistency()