Adding api task_lists#show and spec, edit.haml updates

spec/controllers/api/task_lists_controller_spec.rb

@@ -0,0 +1,52 @@
+require 'spec_helper'
+
+describe Api::V1::TaskListsController do
+  render_views
+
+  describe "#show" do
+    context "as a user" do
+      before(:each) do
+        @user = FactoryGirl.create(:user)
+        sign_in @user
+      end
+
+      context "task list exists" do
+        let!(:task_list){ FactoryGirl.create(:task_list) }
+
+        it "returns 200" do
+          get :show, id: task_list.id, format: :json
+          expect(@response.code.to_i).to eql 200
+        end
+
+        it "returns valid task list json" do
+          get :show, id: task_list.id, format: :json
+          json = JSON.parse(@response.body)
+          expect(json.to_s).to include(task_list.name)
+        end
+
+        it "returns task list with tasks json" do
+          get :show, id: task_list.id, format: :json
+          json = JSON.parse(@response.body)
+          expect(task_list.tasks.count).to be > 0
+          task_list.tasks.each do |task|
+            expect(json.to_s).to include(task.task)
+          end
+        end
+      end
+
+      context "task list does not exist" do
+        it "returns 404" do
+          get :show, id: 999, format: :json
+          expect(@response.code.to_i).to eql 404
+        end
+
+        it "returns an error message" do
+          get :show, id: 999, format: :json
+          json = JSON.parse(@response.body)
+          expect(json["errors"].first).
+            to eql Api::V1::TaskListsController::NOT_FOUND
+        end
+      end
+    end
+  end
+end

spec/factories/task_lists.rb

@@ -0,0 +1,7 @@
+FactoryGirl.define do
+  factory :task_list do
+    item_id { FactoryGirl.create(:bike).id }
+    item_type "Bike"
+    name { Faker::Lorem.words.join(" ")}
+  end
+end