adding create_list to dbmongo

Change-Id: I72cd3035752d0d053586e966d6f1a5611f60fc09
Signed-off-by: tierno <alfonso.tiernosepulveda@telefonica.com>
diff --git a/osm_common/tests/test_dbbase.py b/osm_common/tests/test_dbbase.py
index ca1336d..1abd1c7 100644
--- a/osm_common/tests/test_dbbase.py
+++ b/osm_common/tests/test_dbbase.py
@@ -71,6 +71,13 @@
     assert excinfo.value.http_code == http.HTTPStatus.NOT_FOUND
 
 
+def test_create_list(db_base):
+    with pytest.raises(DbException) as excinfo:
+        db_base.create_list(None, None)
+    assert str(excinfo.value).startswith(exception_message("Method 'create_list' not implemented"))
+    assert excinfo.value.http_code == http.HTTPStatus.NOT_FOUND
+
+
 def test_del_list(db_base):
     with pytest.raises(DbException) as excinfo:
         db_base.del_list(None, None)