From 7412c8d1c824b4ce30bd5330d1a83e54cc1e8443 Mon Sep 17 00:00:00 2001
From: Rodrigo Ra <rodrigorcomp@gmail.com>
Date: Thu, 25 Jun 2015 15:13:11 -0300
Subject: [PATCH] Fix transient tests failures

---
 active_model_serializers.gemspec             |  1 +
 test/action_controller/serialization_test.rb | 44 +++++++++++---------
 test/test_helper.rb                          |  1 +
 3 files changed, 27 insertions(+), 19 deletions(-)

diff --git a/active_model_serializers.gemspec b/active_model_serializers.gemspec
index 3ae91fc15..a0279e3d6 100644
--- a/active_model_serializers.gemspec
+++ b/active_model_serializers.gemspec
@@ -22,5 +22,6 @@ Gem::Specification.new do |spec|
 
   spec.add_development_dependency "rails", ">= 4.0"
   spec.add_development_dependency "bundler", "~> 1.6"
+  spec.add_development_dependency "timecop", ">= 0.7"
   spec.add_development_dependency "rake"
 end
diff --git a/test/action_controller/serialization_test.rb b/test/action_controller/serialization_test.rb
index a8c8f8279..82da8a674 100644
--- a/test/action_controller/serialization_test.rb
+++ b/test/action_controller/serialization_test.rb
@@ -1,3 +1,4 @@
+
 require 'test_helper'
 
 module ActionController
@@ -56,7 +57,7 @@ def render_json_array_object_without_serializer
         end
 
         def update_and_render_object_with_cache_enabled
-          @post.updated_at = DateTime.now
+          @post.updated_at = Time.now
 
           generate_cached_serializer(@post)
           render json: @post
@@ -112,7 +113,7 @@ def render_fragment_changed_object_with_relationship
 
           generate_cached_serializer(like)
           like.likable = comment2
-          like.time = DateTime.now.to_s
+          like.time = Time.now.to_s
 
           render json: like
         end
@@ -224,9 +225,6 @@ def test_render_array_using_implicit_serializer_and_meta
       end
 
       def test_render_with_cache_enable
-        ActionController::Base.cache_store.clear
-        get :render_object_with_cache_enabled
-
         expected = {
           id: 1,
           title: 'New Post',
@@ -246,11 +244,16 @@ def test_render_with_cache_enable
           }
         }
 
-        assert_equal 'application/json', @response.content_type
-        assert_equal expected.to_json, @response.body
+        ActionController::Base.cache_store.clear
+        Timecop.freeze(Time.now) do
+          get :render_object_with_cache_enabled
 
-        get :render_changed_object_with_cache_enabled
-        assert_not_equal expected.to_json, @response.body
+          assert_equal 'application/json', @response.content_type
+          assert_equal expected.to_json, @response.body
+
+          get :render_changed_object_with_cache_enabled
+          assert_equal expected.to_json, @response.body
+        end
 
         ActionController::Base.cache_store.clear
         get :render_changed_object_with_cache_enabled
@@ -306,20 +309,23 @@ def test_render_with_fragment_except_cache_enable
 
       def test_render_fragment_changed_object_with_relationship
         ActionController::Base.cache_store.clear
-        get :render_fragment_changed_object_with_relationship
-        response = JSON.parse(@response.body)
 
-        expected_return = {
-          "id"=>1,
-          "time"=>DateTime.now.to_s,
-          "likeable" => {
+        Timecop.freeze(Time.now) do
+          get :render_fragment_changed_object_with_relationship
+          response = JSON.parse(@response.body)
+
+          expected_return = {
             "id"=>1,
-            "body"=>"ZOMG A COMMENT"
+            "time"=>Time.now.to_s,
+            "likeable" => {
+              "id"=>1,
+              "body"=>"ZOMG A COMMENT"
+            }
           }
-        }
 
-        assert_equal 'application/json', @response.content_type
-        assert_equal expected_return, response
+          assert_equal 'application/json', @response.content_type
+          assert_equal expected_return, response
+        end
       end
 
       def test_cache_expiration_on_update
diff --git a/test/test_helper.rb b/test/test_helper.rb
index a8b483553..1ba903b35 100644
--- a/test/test_helper.rb
+++ b/test/test_helper.rb
@@ -1,5 +1,6 @@
 require 'bundler/setup'
 
+require 'timecop'
 require 'rails'
 require 'action_controller'
 require 'action_controller/test_case'