bt5_config: Install all BM together while creating portal for tests

product/ERP5Type/tests/ERP5TypeTestCase.py

@@ -1032,6 +1032,7 @@ class ERP5TypeCommandLineTestCase(ERP5TypeTestCaseMixin):
 
         return False
 
+      bm_list = []
       for url, bt_title in business_template_list:
         if (update_business_templates and
             erp5_load_data_fs and
@@ -1053,7 +1054,6 @@ class ERP5TypeCommandLineTestCase(ERP5TypeTestCaseMixin):
           if not quiet:
             ZopeTestCase._print('Adding %s business template ... ' % bt_title)
         bt = template_tool.download(url)
-        bm_list = []
         # If the bt is Business Manager, update the installation state
         if bt.getPortalType() == 'Business Manager':
           bm_list.append(bt)
@@ -1088,6 +1088,7 @@ class ERP5TypeCommandLineTestCase(ERP5TypeTestCaseMixin):
 
       start = time.time()
       # Install all BM at one go
+      if bm_list:
         template_tool.updateInstallationState(bm_list)
         ZopeTestCase._print('finished installation of BMs in (%.3fs)\n' % (time.time() - start))
 
@@ -1201,7 +1202,6 @@ class ERP5TypeCommandLineTestCase(ERP5TypeTestCaseMixin):
             if hot_reindexing:
               setattr(app,'isIndexable', 1)
               portal.portal_catalog.manage_hotReindexAll()
-
             portal.portal_types.resetDynamicDocumentsOnceAtTransactionBoundary()
             self.tic(not quiet)