diff --git a/test/handler_unittest.cpp b/test/handler_unittest.cpp
index 05edc0a..c1f4093 100644
--- a/test/handler_unittest.cpp
+++ b/test/handler_unittest.cpp
@@ -1,3 +1,4 @@
+#include "errors.hpp"
 #include "handler.hpp"
 
 #include <string>
@@ -20,6 +21,12 @@
     EXPECT_STREQ("eth0", std::get<1>(result).c_str());
 }
 
+TEST(HandlerTest, CableCheckIllegalPath)
+{
+    Handler h;
+    EXPECT_THROW(h.getRxPackets("eth0/../../"), IpmiException);
+}
+
 // TODO: Add checks for other functions of handler.
 
 } // namespace ipmi