diff --git a/stringutil/stringutil_test.go b/stringutil/stringutil_test.go
new file mode 100644
index 0000000..4777fe0
--- /dev/null
+++ b/stringutil/stringutil_test.go
@@ -0,0 +1,20 @@
+package stringutil
+
+import "testing"
+
+func TestReverse(t *testing.T) {
+	result := Reverse("hello")
+	expected := "olleh"
+	if result != expected {
+		t.Errorf("Reverse('hello') = %s; want %s", result, expected)
+	}
+}
+
+func TestIsPalindrome(t *testing.T) {
+	if !IsPalindrome("aba") {
+		t.Error("IsPalindrome('aba') = false; want true")
+	}
+	if IsPalindrome("ab") {
+		t.Error("IsPalindrome('ab') = true; want false")
+	}
+}
\ No newline at end of file