Fix ref_cte_name

Author: psousa50

integration-tests/tests/unit/model_b_references_a.sql

@@ -14,4 +14,15 @@
     select 1 as a, 'b' as b
   {% endcall %}
 {% endcall %}
- 
+ 
+UNION ALL
+
+{% call test_condition_on_model_query('model_b_references_a', "should ", {}, 
+                                       assert_should_contain, dbt_unit_testing.quote_identifier("model_a")) %}
+  {% call dbt_unit_testing.mock_ref ('model_a') %}
+    select 1 as id
+  {% endcall %}
+  {% call dbt_unit_testing.expect() %}
+    select 1 as id
+  {% endcall %}
+{% endcall %}