token, err := generateJWT(&key, []byte(claims))
	if err != nil {
		t.Fatalf("failed to generate JWT: %v", err)
	}
	// Create an expired JWT token
	expiredStr := strconv.FormatInt(time.Now().Add(-time.Hour).Unix(), 10)

			} else if err != nil && tc.expectedErr != nil && err.Error() != tc.expectedErr.Error() {
				t.Errorf("%s: Got error \"%v\", expected error \"%v\"", id, err, tc.expectedErr)
			} else if err == nil && exp.Sub(tc.expectedExp) != time.Duration(0) {
				t.Errorf("%s: Got expiration time: %s, expected expiration time: %s",
					id, exp.String(), tc.expectedExp.String())
			}
		})
	}
}

func TestGetAud(t *testing.T) {