Merge pull request #4869 from sikachu/master-responder-fix

Fix override API response bug in respond_with

2 files changed, 35 insertions, 0 deletions

diff --git a/actionpack/test/controller/mime_responds_test.rb b/actionpack/test/controller/mime_responds_test.rb
index 60498822ff..69a8f4f213 100644
--- a/actionpack/test/controller/mime_responds_test.rb
+++ b/actionpack/test/controller/mime_responds_test.rb
@@ -593,6 +593,19 @@ class RenderJsonRespondWithController < RespondWithController
       format.json { render :json => RenderJsonTestException.new('boom') }
     end
   end
+
+  def create
+    resource = ValidatedCustomer.new(params[:name], 1)
+    respond_with(resource) do |format|
+      format.json do
+        if resource.errors.empty?
+          render :json => { :valid => true }
+        else
+          render :json => { :valid => false }
+        end
+      end
+    end
+  end
 end
 
 class EmptyRespondWithController < ActionController::Base
@@ -964,6 +977,18 @@ class RespondWithControllerTest < ActionController::TestCase
     assert_match(/"error":"RenderJsonTestException"/, @response.body)
   end
 
+  def test_api_response_with_valid_resource_respect_override_block
+    @controller = RenderJsonRespondWithController.new
+    post :create, :name => "sikachu", :format => :json
+    assert_equal '{"valid":true}', @response.body
+  end
+
+  def test_api_response_with_invalid_resource_respect_override_block
+    @controller = RenderJsonRespondWithController.new
+    post :create, :name => "david", :format => :json
+    assert_equal '{"valid":false}', @response.body
+  end
+
   def test_no_double_render_is_raised
     @request.accept = "text/html"
     assert_raise ActionView::MissingTemplate do
diff --git a/actionpack/test/lib/controller/fake_models.rb b/actionpack/test/lib/controller/fake_models.rb
index f2362714d7..bbb4cc5ef3 100644
--- a/actionpack/test/lib/controller/fake_models.rb
+++ b/actionpack/test/lib/controller/fake_models.rb
@@ -34,6 +34,16 @@ end
 class GoodCustomer < Customer
 end
 
+class ValidatedCustomer < Customer
+  def errors
+    if name =~ /Sikachu/i
+      []
+    else
+      [{:name => "is invalid"}]
+    end
+  end
+end
+
 module Quiz
   class Question < Struct.new(:name, :id)
     extend ActiveModel::Naming