diff --git a/warning_test.go b/warning_test.go
deleted file mode 100644
index 4b2770d1..00000000
--- a/warning_test.go
+++ /dev/null
@@ -1,24 +0,0 @@
-package oras_test
-
-import (
-	"testing"
-)
-
-func TestUse(t *testing.T) {
-	// ref := "localhost:8080/test0720:v1"
-	// repo, err := remote.NewRepository(ref)
-	// if err != nil {
-	// 	panic(err)
-	// }
-	// repo.PlainHTTP = true
-	// repo.HandleWarning = func(w remote.Warning) {
-	// 	fmt.Printf("%s/%s: %s: %s", w.Reference.Registry, w.Reference.Repository, w.RequestURL.Path, w.Text)
-	// }
-
-	// ctx := context.Background()
-	// desc, err := repo.Resolve(ctx, ref)
-	// if err != nil {
-	// 	panic(err)
-	// }
-	// fmt.Println(desc)
-}