t.Errorf("%s: Got expiration time: %s, expected expiration time: %s",
					id, exp.String(), tc.expectedExp.String())
			}
		})
	}
}

func TestGetAud(t *testing.T) {
	testCases := map[string]struct {
		jwt string
		aud []string
	}{
		"no audience": {
			jwt: firstPartyJwt,
		},
		"one audience string": {
			jwt: oneAudString,