.github/workflows/ci.yml

@@ -79,9 +79,9 @@ jobs:
           go-version: '1.25.3'
 
       - name: golangci-lint
-        uses: golangci/golangci-lint-action@v6
+        uses: golangci/golangci-lint-action@v7
         with:
-          version: v2.6.0
+          version: latest
           args: --timeout=5m
 
   build:

services/gateway/gateway_test.go

@@ -6,6 +6,7 @@ import (
 	"errors"
 	"net/http"
 	"net/http/httptest"
+	"os"
 	"testing"
 	"time"
 
@@ -18,11 +19,17 @@ import (
 	"github.com/stretchr/testify/require"
 )
 
+// TestMain sets up the test environment before running tests.
+func TestMain(m *testing.M) {
+	// Set Gin to test mode once for all tests to avoid race conditions
+	gin.SetMode(gin.TestMode)
+	// Run tests
+	os.Exit(m.Run())
+}
+
 func TestNewGateway(t *testing.T) {
 	t.Parallel()
 
-	gin.SetMode(gin.TestMode)
-
 	tests := []struct {
 		name    string
 		cfg     config.ConfigProvider
@@ -70,8 +77,6 @@ func TestNewGateway(t *testing.T) {
 func TestGateway_SetupRoutes(t *testing.T) {
 	t.Parallel()
 
-	gin.SetMode(gin.TestMode)
-
 	tests := []struct {
 		name           string
 		routes         []RouteConfig
@@ -127,8 +132,6 @@ func TestGateway_SetupRoutes(t *testing.T) {
 func TestGateway_handleRoute(t *testing.T) {
 	t.Parallel()
 
-	gin.SetMode(gin.TestMode)
-
 	tests := []struct {
 		name           string
 		route          RouteConfig
@@ -199,8 +202,6 @@ func TestGateway_handleRoute(t *testing.T) {
 func TestGateway_handleRoute_AllMethods(t *testing.T) {
 	t.Parallel()
 
-	gin.SetMode(gin.TestMode)
-
 	methods := []string{
 		http.MethodGet,
 		http.MethodPost,
@@ -271,8 +272,6 @@ func TestLoadRoutes(t *testing.T) {
 func TestGateway_NoRoute(t *testing.T) {
 	t.Parallel()
 
-	gin.SetMode(gin.TestMode)
-
 	gateway := &Gateway{
 		config:        &mockConfigProvider{},
 		log:           &mockLogger{},