Multiple provider support + OIDC provider

internal/provider/providers_test.go

@@ -0,0 +1,48 @@
+package provider
+
+import (
+	"fmt"
+	"io/ioutil"
+	"net/http"
+	"net/http/httptest"
+	"net/url"
+	"testing"
+)
+
+// Utilities
+
+type OAuthServer struct {
+	t    *testing.T
+	url  *url.URL
+	body map[string]string // method -> body
+}
+
+func NewOAuthServer(t *testing.T, body map[string]string) (*httptest.Server, *url.URL) {
+	handler := &OAuthServer{t: t, body: body}
+	server := httptest.NewServer(handler)
+	handler.url, _ = url.Parse(server.URL)
+	return server, handler.url
+}
+
+func (s *OAuthServer) ServeHTTP(w http.ResponseWriter, r *http.Request) {
+	body, _ := ioutil.ReadAll(r.Body)
+	// fmt.Println("Got request:", r.URL, r.Method, string(body))
+
+	if r.Method == "POST" && r.URL.Path == "/token" {
+		if s.body["token"] != string(body) {
+			s.t.Fatal("Unexpected request body, expected", s.body["token"], "got", string(body))
+		}
+
+		w.Header().Set("Content-Type", "application/json")
+		fmt.Fprintf(w, `{"access_token":"123456789"}`)
+	} else if r.Method == "GET" && r.URL.Path == "/userinfo" {
+		fmt.Fprint(w, `{
+			"id":"1",
+			"email":"example@example.com",
+			"verified_email":true,
+			"hd":"example.com"
+		}`)
+	} else {
+		s.t.Fatal("Unrecognised request: ", r.Method, r.URL, string(body))
+	}
+}