#2754 - Adjust test query for oneToMany_notNull()

ebean-test/src/test/java/org/tests/query/other/TestQuerySingleAttribute.java

@@ -779,30 +779,22 @@ public class TestQuerySingleAttribute extends BaseTestCase {
   }
 
   @Test
-  public void oneToMany_notNull() {
-
+  void oneToMany_notNull() {
     ResetBasicData.reset();
 
     Query<Customer> query =  DB.find(Customer.class)
+      .setDistinct(true)
       .fetch("orders", "status")
-      .where()
-      .isNotNull("orders.status")
+      .filterMany("orders").isNotNull("status")
       .query();
 
-    List<Order.Status> statusList = query
-      .findSingleAttributeList();
+    List<Order.Status> statusList = query.findSingleAttributeList();
     assertSql(query)
       .contains("select distinct t1.status from o_customer t0 "
-        + "left join o_order t1 on t1.kcustomer_id = t0.id and t1.order_date is not null and t1.status is not null")
+        + "left join o_order t1 on t1.kcustomer_id = t0.id and t1.order_date is not null where t1.status is not null")
       .doesNotContain("order by");
-    // query was: select distinct t1.status from o_customer t0
-    // left join o_order t1 on t1.kcustomer_id = t0.id and t1.order_date is not null
-    // join o_order u1 on u1.kcustomer_id = t0.id and u1.order_date is not null where u1.status is not null
-    // order by t0.id
-    // -> why order by t0.id? and query could be optimized by adding t1.status is not null instead of another join
-    // Results in JdbcSQLSyntaxErrorException:
-    // Order by expression "T0.ID" must be in the result list in this case
-    assertThat(statusList).hasSize(5);
+
+    assertThat(statusList).hasSize(3);
   }
 
   @BeforeEach