From d12b735acf4c046a1ef34a3506a329e52e51b2d3 Mon Sep 17 00:00:00 2001
From: Dany Ral <lendormi@users.noreply.github.com>
Date: Wed, 17 Oct 2018 00:44:49 +0200
Subject: [PATCH] fix(lumen): undefined method on getRoutes() on lumen 5.5
 (#5230)

---
 src/Codeception/Module/Lumen.php | 14 ++++++++------
 1 file changed, 8 insertions(+), 6 deletions(-)

diff --git a/src/Codeception/Module/Lumen.php b/src/Codeception/Module/Lumen.php
index c924c5501c..2e3e42f54c 100644
--- a/src/Codeception/Module/Lumen.php
+++ b/src/Codeception/Module/Lumen.php
@@ -220,16 +220,18 @@ public function amOnRoute($routeName, $params = [])
      */
     private function getRouteByName($routeName)
     {
-        foreach ($this->app->getRoutes() as $route) {
-            if ($route['method'] != 'GET') {
-                return;
-            }
-
+        if (isset($this->app->router) && $this->app->router instanceof \Laravel\Lumen\Routing\Router) {
+            $router = $this->app->router;
+        } else {
+            // backward compatibility with lumen 5.3
+            $router = $this->app;
+        }
+        foreach ($router->getRoutes() as $route) {
             if (isset($route['action']['as']) && $route['action']['as'] == $routeName) {
                 return $route;
             }
         }
-
+        $this->fail("Route with name '$routeName' does not exist");
         return null;
     }