Create render_jsonapi_test.rb

test/render_jsonapi_test.rb

@@ -0,0 +1,52 @@
+require 'test_helper'
+
+class RenderTest < ActionController::TestCase
+  include Roar::Rails::TestCase
+
+  class SingersController < ActionController::Base
+
+    module SingerRepresenter
+      include Roar::JSON::JSONAPI
+      # type :musicians
+      property :name, :as => :title
+    end
+
+    module SingersRepresenter
+      include Representable::JSON::Collection
+      self.represenation_wrap = :musicians
+      items :extend => PersonRepresenter
+    end
+
+    include Roar::Rails::ControllerAdditions
+    include Roar::Rails::ControllerAdditions::Render
+
+    # NOTE: using :json_api will break
+    represents :json, :entity => SingerRepresenter, :collection => SingersRepresenter
+
+    def show
+      singer = Musician.new("Bumi")
+      render :json => singer, status: 201
+    end
+
+    def index
+      singers = [Musician.new("Bumi"), Musician.new("Iggy")]
+      render :json => singers, status: 201
+    end
+
+  end
+
+  tests SingersController
+
+  test "should use Representer for #render using jsonapi on a single model" do
+    get :show, :id => "bumi", :format => :json_api
+    assert_equal response.body, '{"musicians":{"title":"Bumi"}}'
+    assert_equal 201, response.status
+  end
+
+  test "should use Representer for #render using jsonapi on a model collection" do
+    get :index, :format => :json_api
+    assert_equal response.body, '{"musicians":[{"title":"Bumi"},{"title":"Iggy"}]}'
+    assert_equal 201, response.status
+  end
+
+end