3 files changed, 33 insertions, 5 deletions
diff --git a/railties/test/application/middleware/exceptions_test.rb b/railties/test/application/middleware/exceptions_test.rb
index 7b4babb13b..639b01b562 100644
--- a/railties/test/application/middleware/exceptions_test.rb
+++ b/railties/test/application/middleware/exceptions_test.rb
@@ -85,7 +85,7 @@ module ApplicationTests
     test "unspecified route when action_dispatch.show_exceptions is set shows 404" do
       app.config.action_dispatch.show_exceptions = true
 
-      assert_nothing_raised(ActionController::RoutingError) do
+      assert_nothing_raised do
         get '/foo'
         assert_match "The page you were looking for doesn't exist.", last_response.body
       end
@@ -95,7 +95,7 @@ module ApplicationTests
       app.config.action_dispatch.show_exceptions = true
       app.config.consider_all_requests_local = true
 
-      assert_nothing_raised(ActionController::RoutingError) do
+      assert_nothing_raised do
         get '/foo'
         assert_match "No route matches", last_response.body
       end
diff --git a/railties/test/application/middleware/remote_ip_test.rb b/railties/test/application/middleware/remote_ip_test.rb
index 97d5b5c698..37bd8a25c1 100644
--- a/railties/test/application/middleware/remote_ip_test.rb
+++ b/railties/test/application/middleware/remote_ip_test.rb
@@ -36,10 +36,10 @@ module ApplicationTests
 
     test "works with both headers individually" do
       make_basic_app
-      assert_nothing_raised(ActionDispatch::RemoteIp::IpSpoofAttackError) do
+      assert_nothing_raised do
         assert_equal "1.1.1.1", remote_ip("HTTP_X_FORWARDED_FOR" => "1.1.1.1")
       end
-      assert_nothing_raised(ActionDispatch::RemoteIp::IpSpoofAttackError) do
+      assert_nothing_raised do
         assert_equal "1.1.1.2", remote_ip("HTTP_CLIENT_IP" => "1.1.1.2")
       end
     end
@@ -49,7 +49,7 @@ module ApplicationTests
         app.config.action_dispatch.ip_spoofing_check = false
       end
 
-      assert_nothing_raised(ActionDispatch::RemoteIp::IpSpoofAttackError) do
+      assert_nothing_raised do
         assert_equal "1.1.1.1", remote_ip("HTTP_X_FORWARDED_FOR" => "1.1.1.1", "HTTP_CLIENT_IP" => "1.1.1.2")
       end
     end
diff --git a/railties/test/application/middleware/session_test.rb b/railties/test/application/middleware/session_test.rb
index f847e80471..85e7761727 100644
--- a/railties/test/application/middleware/session_test.rb
+++ b/railties/test/application/middleware/session_test.rb
@@ -345,5 +345,33 @@ module ApplicationTests
       get '/foo/read_raw_cookie'
       assert_equal 2, verifier.verify(last_response.body)['foo']
     end
+
+    test 'calling reset_session on request does not trigger an error for API apps' do
+      add_to_config 'config.api_only = true'
+
+      controller :test, <<-RUBY
+        class TestController < ApplicationController
+          def dump_flash
+            request.reset_session
+            render plain: 'It worked!'
+          end
+        end
+      RUBY
+
+      app_file 'config/routes.rb', <<-RUBY
+        Rails.application.routes.draw do
+          get '/dump_flash' => "test#dump_flash"
+        end
+      RUBY
+
+      require "#{app_path}/config/environment"
+
+      get '/dump_flash'
+
+      assert_equal 200, last_response.status
+      assert_equal 'It worked!', last_response.body
+
+      refute Rails.application.middleware.include?(ActionDispatch::Flash)
+    end
   end
 end