Fix tests

A few small changes to fix tests. Error messages have changed.

Author: sclubricants

tests/system/Database/Builder/InsertTest.php

@@ -265,7 +265,7 @@ public function testInsertBatchThrowsExceptionOnNoData()
         $builder = $this->db->table('jobs');
 
         $this->expectException(DatabaseException::class);
-        $this->expectExceptionMessage('You must use the "set" method to update an entry.');
+        $this->expectExceptionMessage('No data availble to process.');
         $builder->insertBatch();
     }
 
@@ -274,7 +274,7 @@ public function testInsertBatchThrowsExceptionOnEmptyData()
         $builder = $this->db->table('jobs');
 
         $this->expectException(DatabaseException::class);
-        $this->expectExceptionMessage('insertBatch() called with no data');
+        $this->expectExceptionMessage('setData() has no data.');
         $builder->insertBatch([]);
     }
 }