Benchmark code-coverage
diff --git a/tests/mocks/core/benchmark.php b/tests/mocks/core/benchmark.php
new file mode 100644
index 0000000..d92be21
--- /dev/null
+++ b/tests/mocks/core/benchmark.php
@@ -0,0 +1,3 @@
+<?php
+
+class Mock_Core_Benchmark extends CI_Benchmark {}
\ No newline at end of file