fixed unit tests

app/models/note.rb

@@ -6,7 +6,7 @@ class Note < ActiveRecord::Base
   before_validation :initialize_creator, :on => :create
   before_validation :initialize_updater
   before_validation :blank_body
-  validates_presence_of :post_id, :creator_id, :updater_id
+  validates_presence_of :post_id, :creator_id, :updater_id, :x, :y, :width, :height
   has_many :versions, :class_name => "NoteVersion", :order => "note_versions.id ASC"
   after_save :update_post
   after_save :create_version

test/unit/sources/pixa_test.rb

@@ -4,7 +4,7 @@ require 'test_helper'
 
 module Sources
   class PixaTest < ActiveSupport::TestCase
-    context "The source site for nico seiga" do
+    context "The source site for pixa" do
       setup do
         @site = Sources::Site.new("http://www.pixa.cc/illustrations/show/75575")
         @site.get

test/unit/upload_test.rb

@@ -120,9 +120,9 @@ class UploadTest < ActiveSupport::TestCase
           @upload.calculate_dimensions(@upload.file_path)
           assert_nothing_raised {@upload.generate_resizes(@upload.file_path)}
           assert(File.exists?(@upload.resized_file_path_for(Danbooru.config.small_image_width)))
-          assert_equal(10639, File.size(@upload.resized_file_path_for(Danbooru.config.small_image_width)))
+          assert_equal(6197, File.size(@upload.resized_file_path_for(Danbooru.config.small_image_width)))
           assert(File.exists?(@upload.resized_file_path_for(Danbooru.config.large_image_width)))
-          assert_equal(129472, File.size(@upload.resized_file_path_for(Danbooru.config.large_image_width)))
+          assert_equal(117877, File.size(@upload.resized_file_path_for(Danbooru.config.large_image_width)))
         end
       end