1 files changed, 102 insertions, 0 deletions
diff --git a/actionpack/test/controller/render_xml_test.rb b/actionpack/test/controller/render_xml_test.rb
new file mode 100644
index 0000000000..a72d14e4bb
--- /dev/null
+++ b/actionpack/test/controller/render_xml_test.rb
@@ -0,0 +1,102 @@
+# frozen_string_literal: true
+
+require "abstract_unit"
+require "controller/fake_models"
+require "pathname"
+
+class RenderXmlTest < ActionController::TestCase
+  class XmlRenderable
+    def to_xml(options)
+      options[:root] ||= "i-am-xml"
+      "<#{options[:root]}/>"
+    end
+  end
+
+  class TestController < ActionController::Base
+    protect_from_forgery
+
+    def self.controller_path
+      "test"
+    end
+
+    def render_with_location
+      render xml: "<hello/>", location: "http://example.com", status: 201
+    end
+
+    def render_with_object_location
+      customer = Customer.new("Some guy", 1)
+      render xml: "<customer/>", location: customer, status: :created
+    end
+
+    def render_with_to_xml
+      render xml: XmlRenderable.new
+    end
+
+    def formatted_xml_erb
+    end
+
+    def render_xml_with_custom_content_type
+      render xml: "<blah/>", content_type: "application/atomsvc+xml"
+    end
+
+    def render_xml_with_custom_options
+      render xml: XmlRenderable.new, root: "i-am-THE-xml"
+    end
+  end
+
+  tests TestController
+
+  def setup
+    # enable a logger so that (e.g.) the benchmarking stuff runs, so we can get
+    # a more accurate simulation of what happens in "real life".
+    super
+    @controller.logger = ActiveSupport::Logger.new(nil)
+
+    @request.host = "www.nextangle.com"
+  end
+
+  def test_rendering_with_location_should_set_header
+    get :render_with_location
+    assert_equal "http://example.com", @response.headers["Location"]
+  end
+
+  def test_rendering_xml_should_call_to_xml_if_possible
+    get :render_with_to_xml
+    assert_equal "<i-am-xml/>", @response.body
+  end
+
+  def test_rendering_xml_should_call_to_xml_with_extra_options
+    get :render_xml_with_custom_options
+    assert_equal "<i-am-THE-xml/>", @response.body
+  end
+
+  def test_rendering_with_object_location_should_set_header_with_url_for
+    with_routing do |set|
+      set.draw do
+        resources :customers
+
+        ActiveSupport::Deprecation.silence do
+          get ":controller/:action"
+        end
+      end
+
+      get :render_with_object_location
+      assert_equal "http://www.nextangle.com/customers/1", @response.headers["Location"]
+    end
+  end
+
+  def test_should_render_formatted_xml_erb_template
+    get :formatted_xml_erb, format: :xml
+    assert_equal "<test>passed formatted xml erb</test>", @response.body
+  end
+
+  def test_should_render_xml_but_keep_custom_content_type
+    get :render_xml_with_custom_content_type
+    assert_equal "application/atomsvc+xml", @response.content_type
+  end
+
+  def test_should_use_implicit_content_type
+    get :implicit_content_type, format: "atom"
+    assert_equal Mime[:atom], @response.content_type
+  end
+end