fixed tests

app/models/artist.rb

@@ -7,7 +7,7 @@ class Artist < ActiveRecord::Base
   belongs_to :creator, :class_name => "User"
   has_many :members, :class_name => "Artist", :foreign_key => "group_name", :primary_key => "name"
   has_many :urls, :dependent => :destroy, :class_name => "ArtistUrl"
-  has_many :versions, :order => "artist_versions.id", :class_name => "ArtistVersion"
+  has_many :versions, :order => "artist_versions.id ASC", :class_name => "ArtistVersion"
   has_one :wiki_page, :foreign_key => "title", :primary_key => "name"
   has_one :tag_alias, :foreign_key => "antecedent_name", :primary_key => "name"
   accepts_nested_attributes_for :wiki_page

app/models/pool.rb

@@ -3,7 +3,7 @@ class Pool < ActiveRecord::Base
   validates_format_of :name, :with => /\A[^\s;,]+\Z/, :on => :create, :message => "cannot have whitespace, commas, or semicolons"
   belongs_to :creator, :class_name => "User"
   belongs_to :updater, :class_name => "User"
-  has_many :versions, :class_name => "PoolVersion", :dependent => :destroy
+  has_many :versions, :class_name => "PoolVersion", :dependent => :destroy, :order => "pool_versions.id ASC"
   before_validation :normalize_name
   before_validation :initialize_creator, :on => :create
   after_save :create_version

app/models/post.rb

@@ -16,7 +16,7 @@ class Post < ActiveRecord::Base
   belongs_to :parent, :class_name => "Post"
   has_one :unapproval, :dependent => :destroy
   has_one :upload, :dependent => :destroy
-  has_many :versions, :class_name => "PostVersion", :dependent => :destroy
+  has_many :versions, :class_name => "PostVersion", :dependent => :destroy, :order => "post_versions.id ASC"
   has_many :votes, :class_name => "PostVote", :dependent => :destroy
   has_many :notes, :dependent => :destroy
   has_many :comments

app/models/unapproval.rb

@@ -2,6 +2,7 @@ class Unapproval < ActiveRecord::Base
   class Error < Exception ; end
   
   belongs_to :unapprover, :class_name => "User"
+  belongs_to :post
   validates_presence_of :reason, :unapprover_id, :unapprover_ip_addr
   before_validation :initialize_unapprover, :on => :create
   

app/models/wiki_page.rb

@@ -9,7 +9,7 @@ class WikiPage < ActiveRecord::Base
   scope :titled, lambda {|title| where(["title = ?", title.downcase.tr(" ", "_")])}
   has_one :tag, :foreign_key => "name", :primary_key => "title"
   has_one :artist, :foreign_key => "name", :primary_key => "title"
-  has_many :versions, :class_name => "WikiPageVersion", :dependent => :destroy
+  has_many :versions, :class_name => "WikiPageVersion", :dependent => :destroy, :order => "wiki_page_versions.id ASC"
   
   def self.build_relation(options = {})
     relation = where()