ContainerImage.Pinniped/internal/oidc/discovery/discovery_test.go

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// Copyright 2020 the Pinniped contributors. All Rights Reserved.
// SPDX-License-Identifier: Apache-2.0
package discovery
import (
"encoding/json"
"net/http"
"net/http/httptest"
"testing"
"github.com/stretchr/testify/require"
"go.pinniped.dev/internal/oidc"
)
func TestDiscovery(t *testing.T) {
tests := []struct {
name string
issuer string
method string
path string
wantStatus int
wantContentType string
wantBody interface{}
}{
{
name: "happy path",
issuer: "https://some-issuer.com/some/path",
method: http.MethodGet,
path: "/some/path" + oidc.WellKnownEndpointPath,
wantStatus: http.StatusOK,
wantContentType: "application/json",
wantBody: &Metadata{
Issuer: "https://some-issuer.com/some/path",
AuthorizationEndpoint: "https://some-issuer.com/some/path/oauth2/authorize",
TokenEndpoint: "https://some-issuer.com/some/path/oauth2/token",
JWKSURI: "https://some-issuer.com/some/path/jwks.json",
ResponseTypesSupported: []string{"code"},
SubjectTypesSupported: []string{"public"},
IDTokenSigningAlgValuesSupported: []string{"RS256"},
TokenEndpointAuthMethodsSupported: []string{"client_secret_basic"},
TokenEndpointAuthSigningAlgoValuesSupported: []string{"RS256"},
ScopesSupported: []string{"openid", "offline"},
ClaimsSupported: []string{"groups"},
},
},
{
name: "bad method",
issuer: "https://some-issuer.com",
method: http.MethodPost,
path: oidc.WellKnownEndpointPath,
wantStatus: http.StatusMethodNotAllowed,
wantBody: map[string]string{
"error": "Method not allowed (try GET)",
},
},
}
for _, test := range tests {
test := test
t.Run(test.name, func(t *testing.T) {
handler := New(test.issuer)
req := httptest.NewRequest(test.method, test.path, nil)
rsp := httptest.NewRecorder()
handler.ServeHTTP(rsp, req)
require.Equal(t, test.wantStatus, rsp.Code)
if test.wantContentType != "" {
require.Equal(t, test.wantContentType, rsp.Header().Get("Content-Type"))
}
if test.wantBody != nil {
wantJSON, err := json.Marshal(test.wantBody)
require.NoError(t, err)
require.JSONEq(t, string(wantJSON), rsp.Body.String())
}
})
}
}