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@@ -58,7 +58,7 @@ module Technoweenie # :nodoc:
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           with_options :foreign_key => 'parent_id' do |m|
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             m.has_many   :thumbnails, :dependent => :destroy, :class_name => options[:thumbnail_class].to_s
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             m.belongs_to :parent, :class_name => self.base_class.to_s
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-          end #if attachment_attributes[:parent_id]
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+          end if attachment_attributes[:parent_id]
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           include set_fs_path || options[:storage] == :file_system ? FileSystemMethods : DbFileMethods
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           after_save :create_attachment_thumbnails # allows thumbnails with parent_id to be created

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@@ -50,7 +50,7 @@ module Technoweenie # :nodoc:
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       def uploaded_data=(file_data)
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         return nil if file_data.nil? || file_data.size == 0 
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         self.content_type    = file_data.content_type.strip
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-        self.filename        = file_data.original_filename.strip
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+        self.filename        = file_data.original_filename.strip if respond_to?(:filename)
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         self.attachment_data = file_data.read
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       end
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@@ -67,8 +67,7 @@ class OrphanAttachmentTest < Test::Unit::TestCase
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     end
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   end
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 end
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-#
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-#class MinimalAttachmentTest < Test::Unit::TestCase
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-#  include BaseAttachmentTests
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-#  attachment_model MinimalAttachment
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-#end
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\ No newline at end of file
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+
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+class MinimalAttachmentTest < OrphanAttachmentTest
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+  attachment_model MinimalAttachment
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+end
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\ No newline at end of file

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@@ -72,13 +72,17 @@ class OrphanAttachment < ActiveRecord::Base
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   acts_as_attachment
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   validates_as_attachment
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 end
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-#
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-## no filename, no size, no content_type
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-#class MinimalAttachment < ActiveRecord::Base
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-#  acts_as_attachment :file_system_path => 'vendor/plugins/acts_as_attachment/test/files'
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-#  validates_as_attachment
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-#end
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-#
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+
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+# no filename, no size, no content_type
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+class MinimalAttachment < ActiveRecord::Base
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+  acts_as_attachment :file_system_path => 'vendor/plugins/acts_as_attachment/test/files'
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+  validates_as_attachment
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+  
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+  def filename
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+    "#{id}.file"
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+  end
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+end
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+
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 ## db attachment with no db_file_id
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 #class InvalidAttachment < ActiveRecord::Base
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 #  acts_as_attachment

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@@ -36,7 +36,7 @@ module BaseAttachmentTests
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       #assert_equal 1784, attachment.size
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       assert_nil attachment.width
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       assert_nil attachment.height
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-      assert_equal [],   attachment.thumbnails
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+      assert_equal [], attachment.thumbnails
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     end
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   end
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@@ -29,10 +29,11 @@ ActiveRecord::Schema.define(:version => 0) do
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     t.column :content_type,    :string, :limit => 255
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     t.column :size,            :integer
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   end
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-  #
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-  #create_table :minimal_attachments, :force => true do |t|
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-  #  t.column :size,            :integer
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-  #end
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+  
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+  create_table :minimal_attachments, :force => true do |t|
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+    t.column :size,            :integer
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+    t.column :content_type,    :string, :limit => 255
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+  end
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   #
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   #create_table :invalid_attachments, :force => true do |t|
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   #  t.column :size,            :integer