Rename pdodriver property to subdriver and make it available to all drivers
diff --git a/tests/mocks/database/config/pdo/pgsql.php b/tests/mocks/database/config/pdo/pgsql.php
index ddd638c..e55e3ea 100644
--- a/tests/mocks/database/config/pdo/pgsql.php
+++ b/tests/mocks/database/config/pdo/pgsql.php
@@ -10,7 +10,7 @@
 		'password' => '',
 		'database' => 'ci_test',
 		'dbdriver' => 'pdo',
-		'pdodriver' => 'pgsql'
+		'subdriver' => 'pgsql'
 	),
 
 	// Database configuration with failover
@@ -21,7 +21,7 @@
 		'password' => 'wrong password',
 		'database' => 'not_ci_test',
 		'dbdriver' => 'pdo',
-		'pdodriver' => 'pgsql',
+		'subdriver' => 'pgsql',
 		'failover' => array(
 			array(
 				'dsn' => 'pgsql:host=localhost;port=5432;dbname=ci_test;',
@@ -30,7 +30,7 @@
 				'password' => '',
 				'database' => 'ci_test',
 				'dbdriver' => 'pdo',
-				'pdodriver' => 'pgsql'
+				'subdriver' => 'pgsql'
 			)
 		)
 	)