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forked from baron/baron-sso
Files
baron-sso/backend/internal/middleware/error_code_enricher_test.go

92 lines
2.1 KiB
Go

package middleware
import (
"encoding/json"
"net/http"
"net/http/httptest"
"testing"
"github.com/gofiber/fiber/v2"
)
func decodeBody(t *testing.T, resp *http.Response) map[string]any {
t.Helper()
var body map[string]any
if err := json.NewDecoder(resp.Body).Decode(&body); err != nil {
t.Fatalf("failed to decode body: %v", err)
}
return body
}
func TestErrorCodeEnricher_AddsCodeToLegacyErrorResponse(t *testing.T) {
app := fiber.New()
app.Use(ErrorCodeEnricher())
app.Get("/legacy", func(c *fiber.Ctx) error {
return c.Status(fiber.StatusUnauthorized).JSON(fiber.Map{
"error": "missing token",
})
})
req := httptest.NewRequest(http.MethodGet, "/legacy", nil)
resp, err := app.Test(req)
if err != nil {
t.Fatalf("request failed: %v", err)
}
if resp.StatusCode != fiber.StatusUnauthorized {
t.Fatalf("unexpected status code: %d", resp.StatusCode)
}
body := decodeBody(t, resp)
if body["error"] != "missing token" {
t.Fatalf("unexpected error field: %v", body["error"])
}
if body["code"] != "invalid_session" {
t.Fatalf("unexpected code: %v", body["code"])
}
}
func TestErrorCodeEnricher_DoesNotOverrideExistingCode(t *testing.T) {
app := fiber.New()
app.Use(ErrorCodeEnricher())
app.Get("/already", func(c *fiber.Ctx) error {
return c.Status(fiber.StatusBadRequest).JSON(fiber.Map{
"error": "invalid request",
"code": "validation_format",
})
})
req := httptest.NewRequest(http.MethodGet, "/already", nil)
resp, err := app.Test(req)
if err != nil {
t.Fatalf("request failed: %v", err)
}
body := decodeBody(t, resp)
if body["code"] != "validation_format" {
t.Fatalf("code should not be overridden: %v", body["code"])
}
}
func TestErrorCodeEnricher_IgnoreSuccessPayload(t *testing.T) {
app := fiber.New()
app.Use(ErrorCodeEnricher())
app.Get("/ok", func(c *fiber.Ctx) error {
return c.JSON(fiber.Map{
"message": "ok",
})
})
req := httptest.NewRequest(http.MethodGet, "/ok", nil)
resp, err := app.Test(req)
if err != nil {
t.Fatalf("request failed: %v", err)
}
body := decodeBody(t, resp)
if _, found := body["code"]; found {
t.Fatalf("code should not be injected for success payload")
}
}