diff --git a/tooling/check/check_has_test.go b/tooling/check/check_has_test.go
new file mode 100644
index 000000000..a7b56ef1b
--- /dev/null
+++ b/tooling/check/check_has_test.go
@@ -0,0 +1,21 @@
+package check
+
+import (
+	"testing"
+)
+
+func TestCheckHas(t *testing.T) {
+	// Create a Check instance
+	check := Has("value1", "value2", "value3")
+
+	// Test data
+	testData := []string{"value1", "value2", "value3"}
+
+	// Call .Check on the instance
+	output := check.Check(testData)
+
+	// Assert that the check was successful
+	if !output.Success {
+		t.Errorf("Check failed: %s", output.Reason)
+	}
+}