Fix tests in railties

railties/test/railties/engine_test.rb

@@ -90,7 +90,7 @@ class Engine < ::Rails::Engine
       env = Rack::MockRequest.env_for("/bukkits")
       response = Rails.application.call(env)
 
-      assert_equal ["HELLO WORLD"], response[2]
+      assert_equal rack_body(["HELLO WORLD"]), rack_body(response[2])
     end
 
     test "it provides routes as default endpoint" do
@@ -117,7 +117,7 @@ class Engine < ::Rails::Engine
 
       env = Rack::MockRequest.env_for("/bukkits/foo")
       response = Rails.application.call(env)
-      assert_equal ["foo"], response[2]
+      assert_equal rack_body(["foo"]), rack_body(response[2])
     end
 
     test "engine can load its own plugins" do
@@ -357,15 +357,15 @@ def bar
 
       env = Rack::MockRequest.env_for("/foo")
       response = Rails.application.call(env)
-      assert_equal ["Something... Something... Something..."], response[2]
+      assert_equal rack_body(["Something... Something... Something..."]), rack_body(response[2])
 
       env = Rack::MockRequest.env_for("/foo/show")
       response = Rails.application.call(env)
-      assert_equal ["/foo"], response[2]
+      assert_equal rack_body(["/foo"]), rack_body(response[2])
 
       env = Rack::MockRequest.env_for("/foo/bar")
       response = Rails.application.call(env)
-      assert_equal ["It's a bar."], response[2]
+      assert_equal rack_body(["It's a bar."]), rack_body(response[2])
     end
 
     test "isolated engine should include only its own routes and helpers" do
@@ -466,23 +466,23 @@ class MyMailer < ActionMailer::Base
 
       env = Rack::MockRequest.env_for("/bukkits/from_app")
       response = AppTemplate::Application.call(env)
-      assert_equal ["false"], response[2]
+      assert_equal rack_body(["false"]), rack_body(response[2])
 
       env = Rack::MockRequest.env_for("/bukkits/foo/show")
       response = AppTemplate::Application.call(env)
-      assert_equal ["/bukkits/foo"], response[2]
+      assert_equal rack_body(["/bukkits/foo"]), rack_body(response[2])
 
       env = Rack::MockRequest.env_for("/bukkits/foo")
       response = AppTemplate::Application.call(env)
-      assert_equal ["Helped."], response[2]
+      assert_equal rack_body(["Helped."]), rack_body(response[2])
 
       env = Rack::MockRequest.env_for("/bukkits/routes_helpers_in_view")
       response = AppTemplate::Application.call(env)
-      assert_equal ["/bukkits/foo, /bar"], response[2]
+      assert_equal rack_body(["/bukkits/foo, /bar"]), rack_body(response[2])
 
       env = Rack::MockRequest.env_for("/bukkits/polymorphic_path_without_namespace")
       response = AppTemplate::Application.call(env)
-      assert_equal ["/bukkits/posts/1"], response[2]
+      assert_equal rack_body(["/bukkits/posts/1"]), rack_body(response[2])
     end
 
     test "isolated engine should avoid namespace in names if that's possible" do

railties/test/railties/railtie_test.rb

@@ -21,10 +21,10 @@ def app
 
     test "Railtie provides railtie_name" do
       begin
-        class ::Foo < Rails::Railtie ; end
-        assert_equal "foo", ::Foo.railtie_name
+        class ::FooBarBaz < Rails::Railtie ; end
+        assert_equal "foo_bar_baz", ::FooBarBaz.railtie_name
       ensure
-        Object.send(:remove_const, :"Foo")
+        Object.send(:remove_const, :"FooBarBaz")
       end
     end