test: update test code with RouteCollection::getRoutes()

Author: kenjis

tests/Unit/AuthRoutesTest.php

@@ -13,6 +13,9 @@
 
 namespace Tests\Unit;
 
+use CodeIgniter\CodeIgniter;
+use CodeIgniter\Router\RouteCollection;
+use CodeIgniter\Shield\Auth;
 use Tests\Support\TestCase;
 
 /**
@@ -22,12 +25,18 @@ final class AuthRoutesTest extends TestCase
 {
     public function testRoutes(): void
     {
+        /** @var RouteCollection $collection */
         $collection = single_service('routes');
-        $auth       = service('auth');
+        /** @var Auth $auth */
+        $auth = service('auth');
 
         $auth->routes($collection);
 
-        $routes = $collection->getRoutes('get');
+        if (version_compare(CodeIgniter::CI_VERSION, '4.5') >= 0) {
+            $routes = $collection->getRoutes('GET');
+        } else {
+            $routes = $collection->getRoutes('get');
+        }
 
         $this->assertArrayHasKey('register', $routes);
         $this->assertArrayHasKey('login', $routes);
@@ -43,7 +52,11 @@ public function testRoutesExcept(): void
 
         $auth->routes($collection, ['except' => ['login']]);
 
-        $routes = $collection->getRoutes('get');
+        if (version_compare(CodeIgniter::CI_VERSION, '4.5') >= 0) {
+            $routes = $collection->getRoutes('GET');
+        } else {
+            $routes = $collection->getRoutes('get');
+        }
 
         $this->assertArrayNotHasKey('login', $routes);
         $this->assertArrayHasKey('register', $routes);
@@ -59,7 +72,11 @@ public function testRoutesCustomNamespace(): void
 
         $auth->routes($collection, ['namespace' => 'Auth']);
 
-        $routes = $collection->getRoutes('get');
+        if (version_compare(CodeIgniter::CI_VERSION, '4.5') >= 0) {
+            $routes = $collection->getRoutes('GET');
+        } else {
+            $routes = $collection->getRoutes('get');
+        }
 
         $this->assertSame('\Auth\RegisterController::registerView', $routes['register']);
     }