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

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

@@ -1406,6 +1406,19 @@ class TestBase(ERP5TypeTestCase, ZopeTestCase.Functional):
     newSecurityManager(None, test_user)
     assertActorHistoryEqual([user_1_title, user_2_title, user_3_user_id, existing_non_erp5_user_id])
 
+  def test_idWithSpecialCharacter(self, quiet=quiet, run=run_all_test):
+    """
+      Test that an id with non-ascii characters
+      can well be used an indexed
+    """
+    portal = self.getPortal()
+    portal_type = "Organisation"
+    module = portal.getDefaultModule(portal_type=portal_type)
+    obj = module.newContent(
+      id='tést',
+      portal_type=portal_type
+    )
+    self.tic()
 
 class TestERP5PropertyManager(unittest.TestCase):
   """Tests for ERP5PropertyManager.