diff --git a/tests/mocks/database/config/pdo/mysql.php b/tests/mocks/database/config/pdo/mysql.php
new file mode 100644
index 0000000..cefb6b0
--- /dev/null
+++ b/tests/mocks/database/config/pdo/mysql.php
@@ -0,0 +1,37 @@
+<?php
+
+return array(
+	
+	// Typical Database configuration
+	'pdo/mysql' => array(
+		'dsn' => '',
+		'hostname' => 'localhost',
+		'username' => 'travis',
+		'password' => '',
+		'database' => 'ci_test',
+		'dbdriver' => 'pdo',
+		'pdodriver' => 'mysql',
+	),
+
+	// Database configuration with failover
+	'pdo/mysql_failover' => array(
+		'dsn' => '',
+		'hostname' => 'localhost',
+		'username' => 'not_travis',
+		'password' => 'wrong password',
+		'database' => 'not_ci_test',
+		'dbdriver' => 'pdo',
+		'pdodriver' => 'mysql',
+		'failover' => array(
+			array(
+				'dsn' => '',
+				'hostname' => 'localhost',
+				'username' => 'travis',
+				'password' => '',
+				'database' => 'ci_test',
+				'dbdriver' => 'pdo',
+				'pdodriver' => 'mysql',
+			),
+		),
+	),
+);
\ No newline at end of file
diff --git a/tests/mocks/database/config/pdo/pgsql.php b/tests/mocks/database/config/pdo/pgsql.php
new file mode 100644
index 0000000..b2f409d
--- /dev/null
+++ b/tests/mocks/database/config/pdo/pgsql.php
@@ -0,0 +1,37 @@
+<?php
+
+return array(
+	
+	// Typical Database configuration
+	'pdo/pgsql' => array(
+		'dsn' => '',
+		'hostname' => 'localhost',
+		'username' => 'postgres',
+		'password' => '',
+		'database' => 'ci_test',
+		'dbdriver' => 'pdo',
+		'pdodriver' => 'pgsql',
+	),
+
+	// Database configuration with failover
+	'pdo/pgsql_failover' => array(
+		'dsn' => '',
+		'hostname' => 'localhost',
+		'username' => 'not_travis',
+		'password' => 'wrong password',
+		'database' => 'not_ci_test',
+		'dbdriver' => 'pdo',
+		'pdodriver' => 'pgsql',
+		'failover' => array(
+			array(
+				'dsn' => '',
+				'hostname' => 'localhost',
+				'username' => 'postgres',
+				'password' => '',
+				'database' => 'ci_test',
+				'dbdriver' => 'pdo',
+				'pdodriver' => 'pgsql',
+			),
+		),
+	),
+);
\ No newline at end of file
diff --git a/tests/mocks/database/config/pdo/sqlite.php b/tests/mocks/database/config/pdo/sqlite.php
new file mode 100644
index 0000000..c6827b4
--- /dev/null
+++ b/tests/mocks/database/config/pdo/sqlite.php
@@ -0,0 +1,22 @@
+<?php
+
+return array(
+
+	// Typical Database configuration
+	'pdo/sqlite' => array(
+		'dsn' => 'sqlite:/'.realpath(__DIR__.'/..').'/ci_test.sqlite',
+		'dbdriver' => 'pdo',
+	),
+
+	// Database configuration with failover
+	'pdo/sqlite_failover' => array(
+		'dsn' => 'sqlite:/'.realpath(__DIR__.'/..').'/not_exists.sqlite',
+		'dbdriver' => 'pdo',
+		'failover' => array(
+			array(
+				'dsn' => 'sqlite:/'.realpath(__DIR__.'/..').'/ci_test.sqlite',
+				'dbdriver' => 'pdo',
+			),
+		),
+	),
+);
\ No newline at end of file
diff --git a/tests/mocks/database/config/sqlite.php b/tests/mocks/database/config/sqlite.php
index 8665e20..c70986e 100644
--- a/tests/mocks/database/config/sqlite.php
+++ b/tests/mocks/database/config/sqlite.php
@@ -1,5 +1,4 @@
 <?php
-$dbdriver = is_php('5.4') ? 'sqlite3' : 'sqlite';
 
 return array(
 
@@ -10,7 +9,7 @@
 		'username' => 'sqlite',
 		'password' => 'sqlite',
 		'database' => realpath(__DIR__.'/..').'/ci_test.sqlite',
-		'dbdriver' => $dbdriver,
+		'dbdriver' => is_php('5.4') ? 'sqlite3' : 'sqlite',
 	),
 
 	// Database configuration with failover
@@ -20,7 +19,7 @@
 		'username' => 'sqlite',
 		'password' => 'sqlite',
 		'database' => '../not_exists.sqlite',
-		'dbdriver' => $dbdriver,
+		'dbdriver' => is_php('5.4') ? 'sqlite3' : 'sqlite',
 		'failover' => array(
 			array(
 				'dsn' => '',
@@ -28,7 +27,7 @@
 				'username' => 'sqlite',
 				'password' => 'sqlite',
 				'database' => realpath(__DIR__.'/..').'/ci_testf.sqlite',
-				'dbdriver' => $dbdriver,
+				'dbdriver' => is_php('5.4') ? 'sqlite3' : 'sqlite',
 			),
 		),
 	),