Add TestMakeServiceAdminAPI

internal/httputil/httpapi_test.go

@@ -10,6 +10,8 @@ import (
 	"net/http"
 	"net/http/httptest"
 	"testing"
+
+	"github.com/matrix-org/util"
 )
 
 func TestWrapHandlerInBasicAuth(t *testing.T) {
@@ -99,3 +101,68 @@ func TestWrapHandlerInBasicAuth(t *testing.T) {
 		})
 	}
 }
+
+func TestMakeServiceAdminAPI(t *testing.T) {
+	serviceToken := "valid_secret_token"
+	type args struct {
+		f            func(*http.Request) util.JSONResponse
+		serviceToken string
+	}
+
+	f := func(*http.Request) util.JSONResponse {
+		return util.JSONResponse{Code: http.StatusOK}
+	}
+
+	tests := []struct {
+		name    string
+		args    args
+		want    int
+		reqAuth bool
+	}{
+		{
+			name: "service token valid",
+			args: args{
+				f:            f,
+				serviceToken: serviceToken,
+			},
+			want:    http.StatusOK,
+			reqAuth: true,
+		},
+		{
+			name: "service token invalid",
+			args: args{
+				f:            f,
+				serviceToken: "invalid_service_token",
+			},
+			want:    http.StatusForbidden,
+			reqAuth: true,
+		},
+		{
+			name: "service token is missing",
+			args: args{
+				f:            f,
+				serviceToken: "",
+			},
+			want:    http.StatusUnauthorized,
+			reqAuth: false,
+		},
+	}
+	for _, tt := range tests {
+		t.Run(tt.name, func(t *testing.T) {
+			handler := MakeServiceAdminAPI("metrics", serviceToken, tt.args.f)
+
+			req := httptest.NewRequest("GET", "http://localhost/admin/v1/username_available", nil)
+			if tt.reqAuth {
+				req.Header.Add("Authorization", "Bearer "+tt.args.serviceToken)
+			}
+
+			w := httptest.NewRecorder()
+			handler.ServeHTTP(w, req)
+			resp := w.Result()
+
+			if resp.StatusCode != tt.want {
+				t.Errorf("Expected status code %d, got %d", resp.StatusCode, tt.want)
+			}
+		})
+	}
+}