cof -- Add tests for registration views

shared/tests/testcases.py

@@ -92,6 +92,38 @@ class TestCaseMixin:
         else:
             self.assertEqual(actual, expected)
 
+    def mockLDAP(self, results):
+        class Elt:
+            def __init__(self, value):
+                self.value = value
+
+        class Entry:
+            def __init__(self, **kwargs):
+                for k, v in kwargs.items():
+                    setattr(self, k, Elt(v))
+
+        results_as_ldap = [
+            Entry(uid=uid, cn=name) for uid, name in results
+        ]
+
+        mock_connection = mock.MagicMock()
+        mock_connection.entries = results_as_ldap
+
+        # Connection is used as a context manager.
+        mock_context_manager = mock.MagicMock()
+        mock_context_manager.return_value.__enter__.return_value = (
+            mock_connection
+        )
+
+        patcher = mock.patch(
+            'gestioncof.autocomplete.Connection',
+            new=mock_context_manager,
+        )
+        patcher.start()
+        self.addCleanup(patcher.stop)
+
+        return mock_connection
+
 
 class ViewTestCaseMixin(TestCaseMixin):
     """