OZG-6288 Refactoring

internal/server/test_setup.go

@@ -35,7 +35,7 @@ var setUpOnce sync.Once
 
 func SetUpHttpGateway() {
 	setUpOnce.Do(func() {
-		conf := config.LoadConfig("testdata/test_config.yml")
+		conf := config.LoadConfig()
 
 		go StartHttpGateway(conf)
 		time.Sleep(time.Second) // Wait for the server to start