dpark: use only unicode strings (#38130)

passerelle/contrib/dpark/models.py

@@ -14,6 +14,8 @@
 # You should have received a copy of the GNU Affero General Public License
 # along with this program.  If not, see <http://www.gnu.org/licenses/>.
 
+from __future__ import unicode_literals
+
 import base64
 import json
 

tests/test_dpark.py

@@ -78,6 +78,10 @@ class ReplyDataClass(dict):
         super(ReplyDataClass, self).__init__(**kwargs)
 
 
+class WebFaultHavingLatin1(WebFault):
+    pass
+
+
 class MockedService(object):
 
     def __init__(self, success, error_class, replydata):
@@ -90,6 +94,8 @@ class MockedService(object):
             raise self.error_class(mock.Mock(faulstring='Error %s raised' % self.error_class.__name__), None)
         elif self.error_class is TransportError:
             raise self.error_class('connection error occured', None)
+        elif self.error_class is WebFaultHavingLatin1:
+            raise WebFault(message=u'éêè')
         else:
             raise Exception('random error')
 
@@ -121,6 +127,9 @@ def test_call_service_error(dpark, app):
         client.return_value = get_client(error_class=Exception)
         resp = app.get('/dpark/test/ping/')
         assert 'Error: random error' in resp.json['err_desc']
+        client.return_value = get_client(error_class=WebFaultHavingLatin1)
+        resp = app.get('/dpark/test/ping/')
+        assert u'ServiceError: éêè' in resp.json['err_desc']
 
 
 def test_ping(dpark, app):