Fix the Cypher query of the test test_query_cast_list_in_resutls

neo4jrestclient/tests/test_query.py

@@ -124,8 +124,8 @@ def test_query_cast_list_in_resutls(self):
         a.relationships.create("relates", c)
         q = """
             start a=node(*)
-            where a.prop = {prop}
             match (a)--(b) with a, collect(b) as bs
+            where (has(a.prop) AND a.prop = {prop})
             return a, bs limit 1
         """
         result = self.gdb.query(