Rewrite Metal tests

1 files changed, 86 insertions, 0 deletions

diff --git a/railties/test/application/metal_test.rb b/railties/test/application/metal_test.rb
new file mode 100644
index 0000000000..d3dfb79e8a
--- /dev/null
+++ b/railties/test/application/metal_test.rb
@@ -0,0 +1,86 @@
+require 'isolation/abstract_unit'
+
+module ApplicationTests
+  class MetalTest < Test::Unit::TestCase
+    include ActiveSupport::Testing::Isolation
+
+    def setup
+      build_app
+      boot_rails
+
+      require 'rack/test'
+      extend Rack::Test::Methods
+    end
+
+    def app
+      @app ||= begin
+        require "#{app_path}/config/environment"
+        Rails.application
+      end
+    end
+
+    test "single metal endpoint" do
+      app_file 'app/metal/foo_metal.rb', <<-RUBY
+        class FooMetal
+          def self.call(env)
+            [200, { "Content-Type" => "text/html"}, ["FooMetal"]]
+          end
+        end
+      RUBY
+
+      get "/"
+      assert_equal 200, last_response.status
+      assert_equal "FooMetal", last_response.body
+    end
+
+    test "multiple metal endpoints" do
+      app_file 'app/metal/metal_a.rb', <<-RUBY
+        class MetalA
+          def self.call(env)
+            [404, { "Content-Type" => "text/html"}, ["Metal A"]]
+          end
+        end
+      RUBY
+
+      app_file 'app/metal/metal_b.rb', <<-RUBY
+        class MetalB
+          def self.call(env)
+            [200, { "Content-Type" => "text/html"}, ["Metal B"]]
+          end
+        end
+      RUBY
+
+      get "/"
+      assert_equal 200, last_response.status
+      assert_equal "Metal B", last_response.body
+    end
+
+    test "pass through to application" do
+      app_file 'app/metal/foo_metal.rb', <<-RUBY
+        class FooMetal
+          def self.call(env)
+            [404, { "Content-Type" => "text/html"}, ["Not Found"]]
+          end
+        end
+      RUBY
+
+      controller :foo, <<-RUBY
+        class FooController < ActionController::Base
+          def index
+            render :text => "foo"
+          end
+        end
+      RUBY
+
+      app_file 'config/routes.rb', <<-RUBY
+        AppTemplate::Application.routes.draw do |map|
+          match ':controller(/:action)'
+        end
+      RUBY
+
+      get "/foo"
+      assert_equal 200, last_response.status
+      assert_equal "foo", last_response.body
+    end
+  end
+end