fixup! testBase: Add a test with document id that has non-ascii characters

bt5/erp5_core_test/TestTemplateItem/portal_components/test.erp5.testBase.py

@@ -1415,6 +1415,9 @@ class TestBase(ERP5TypeTestCase, ZopeTestCase.Functional):
       portal_type=portal_type
     )
     self.tic()
+    self.assertEqual(obj.getId(), 'tést')
+    self.assertEqual(module._getOb(obj.getId()).getId(), obj.getId())
+
 
 class TestERP5PropertyManager(unittest.TestCase):
   """Tests for ERP5PropertyManager.