// https://openid.net/specs/openid-connect-discovery-1_0.html#ProviderMetadata
type Configuration struct {
	Issuer        string   `json:"issuer"`
	JWKSURI       string   `json:"jwks_uri"`
	ResponseTypes []string `json:"response_types_supported"`
	SigningAlgs   []string `json:"id_token_signing_alg_values_supported"`
	SubjectTypes  []string `json:"subject_types_supported"`
}

func TestServeConfiguration(t *testing.T) {