diff --git a/pkg/httpassert/request.go b/pkg/httpassert/request.go
index 89e17fb..5bacd5a 100644
--- a/pkg/httpassert/request.go
+++ b/pkg/httpassert/request.go
@@ -132,6 +132,7 @@ func (s *starter) Getf(format string, a ...interface{}) Request {
 func (s *starter) Options(path string) Request {
 	return s.newRequest(http.MethodOptions, path)
 }
+
 func (s *starter) Optionsf(format string, a ...interface{}) Request {
 	return s.newRequest(http.MethodOptions, fmt.Sprintf(format, a...))
 }
diff --git a/pkg/notifications/model.go b/pkg/notifications/model.go
index 443da41..0795d43 100644
--- a/pkg/notifications/model.go
+++ b/pkg/notifications/model.go
@@ -39,8 +39,16 @@ const (
 	LevelInfo    Level = "info"
 	LevelWarning Level = "warning"
 	LevelError   Level = "error"
+	LevelUrgent  Level = "urgent"
 )
 
+var AllowedLevels = []Level{
+	LevelInfo,
+	LevelWarning,
+	LevelError,
+	LevelUrgent,
+}
+
 // toNotificationModel converts a Notification to the rest model for the notification service.
 // It also adds the current time as timestamp if it is not set.
 func toNotificationModel(n Notification) notificationModel {