Remove a few empty 'mock' classes
diff --git a/tests/codeigniter/libraries/Typography_test.php b/tests/codeigniter/libraries/Typography_test.php
index 5dba062..e6ee7b0 100644
--- a/tests/codeigniter/libraries/Typography_test.php
+++ b/tests/codeigniter/libraries/Typography_test.php
@@ -4,7 +4,7 @@
 
 	public function set_up()
 	{
-		$this->type = new Mock_Libraries_Typography();
+		$this->type = new CI_Typography();
 		$this->ci_instance('type', $this->type);
 	}