added unapproval+upload functional test

app/models/unapproval.rb

@@ -3,4 +3,10 @@ class Unapproval < ActiveRecord::Base
   
   belongs_to :unapprover, :class_name => "User"
   validates_presence_of :reason, :unapprover_id, :unapprover_ip_addr
+  before_validation :initialize_unapprover, :on => :create
+  
+  def initialize_unapprover
+    self.unapprover_id = CurrentUser.id
+    self.unapprover_ip_addr = CurrentUser.ip_addr
+  end
 end

app/models/upload.rb

@@ -12,6 +12,7 @@ class Upload < ActiveRecord::Base
   before_create :convert_cgi_file
   after_destroy :delete_temp_file
   validate :uploader_is_not_limited
+  scope :uploaded_by, lambda {|user_id| where(["uploader_id = ?", user_id])}
   
   module ValidationMethods
     def uploader_is_not_limited
@@ -70,6 +71,7 @@ class Upload < ActiveRecord::Base
         end
       end
     rescue Exception => x
+      raise
       update_attribute(:status, "error: #{x} - #{x.message}")
     ensure
       delete_temp_file