// generate a random bucket name.
	bucketName := getRandomBucketName()
	// content of the object to be uploaded.
	buffer1 := bytes.NewReader([]byte("hello world"))

	// preparing for upload by generating the upload URL.
	objectName := "test-object"
	request, err := newTestSignedRequest(http.MethodPut, getPutObjectURL(s.endPoint, bucketName, objectName),