diff --git a/test/test_inputHandling.c b/test/test_inputHandling.c
index f68f20c..7f8364f 100644
--- a/test/test_inputHandling.c
+++ b/test/test_inputHandling.c
@@ -71,4 +71,11 @@ void test_inputHandling_findDivFunctionType(void)
     TEST_ASSERT_TRUE(opDiv == type);
 }
 
+void test_inputHandling_findExpFunctionType(void)
+{
+    op type = opNotSupported;
+    type = detectFunctionOperator("4^5", 3);
+    TEST_ASSERT_TRUE(opExp == type);
+}
+
 #endif // TEST