1 files changed, 2 insertions, 2 deletions
diff --git a/actionpack/test/dispatch/mount_test.rb b/actionpack/test/dispatch/mount_test.rb
index d5a4d8ee11..d027f09762 100644
--- a/actionpack/test/dispatch/mount_test.rb
+++ b/actionpack/test/dispatch/mount_test.rb
@@ -49,7 +49,7 @@ class TestRoutingMount < ActionDispatch::IntegrationTest
   def test_app_name_is_properly_generated_when_engine_is_mounted_in_resources
     assert Router.mounted_helpers.method_defined?(:user_fake_mounted_at_resource),
           "A mounted helper should be defined with a parent's prefix"
-    assert Router.named_routes.routes[:user_fake_mounted_at_resource],
+    assert Router.named_routes.key?(:user_fake_mounted_at_resource),
           "A named route should be defined with a parent's prefix"
   end
 
@@ -64,7 +64,7 @@ class TestRoutingMount < ActionDispatch::IntegrationTest
   end
 
   def test_mounting_works_with_nested_script_name
-    get "/foo/sprockets/omg", {}, 'SCRIPT_NAME' => '/foo', 'PATH_INFO' => '/sprockets/omg'
+    get "/foo/sprockets/omg", headers: { 'SCRIPT_NAME' => '/foo', 'PATH_INFO' => '/sprockets/omg' }
     assert_equal "/foo/sprockets -- /omg", response.body
   end