added test case for #8918

tests/framework/db/QueryBuilderTest.php

@@ -476,12 +476,13 @@ class QueryBuilderTest extends DatabaseTestCase
                 'gsm.username as GSM',
                 'part.Part',
                 'Part Cost' => 't.Part_Cost',
+                'st_x(location::geometry) as lon',
                 new Expression("case t.Status_Id when 1 then 'Acknowledge' when 2 then 'No Action' else 'Unknown Action' END as [[Next Action]]"),
             ])
             ->from('tablename');
         list ($sql, $params) = $this->getQueryBuilder()->build($query);
         $expected = $this->replaceQuotes(
-            'SELECT `t`.`id` AS `ID`, `gsm`.`username` AS `GSM`, `part`.`Part`, `t`.`Part_Cost` AS `Part Cost`,'
+            'SELECT `t`.`id` AS `ID`, `gsm`.`username` AS `GSM`, `part`.`Part`, `t`.`Part_Cost` AS `Part Cost`, st_x(location::geometry) as lon,'
             . ' case t.Status_Id when 1 then \'Acknowledge\' when 2 then \'No Action\' else \'Unknown Action\' END as [[Next Action]] FROM `tablename`');
         $this->assertEquals($expected, $sql);
         $this->assertEmpty($params);