WIP

test/helper.rb

@@ -32,6 +32,7 @@ end
 
 ROOT = Pathname(File.expand_path(File.join(File.dirname(__FILE__), '..')))
 
+$previous_count = 0
 class Test::Unit::TestCase
   def setup
     silence_warnings do
@@ -42,8 +43,21 @@ class Test::Unit::TestCase
     end
   end
 
+  def teardown
+    report_files
+  end
+
   def report_files
-    ObjectSpace.each_object(IO){|io| puts "Open IO: #{io.inspect}" unless io.closed? }
+    files = []
+    ObjectSpace.each_object(IO){|io| files << io unless io.closed? }
+    if files.count > $previous_count
+      puts __name__
+      puts "#{files.count} files"
+      files.each do |file|
+        puts "Open IO: #{file.inspect}"
+      end
+    end
+    $previous_count = files.count
   end
 end
 

test/io_adapters/attachment_adapter_test.rb

 require './test/helper'
 
+# class File
+#   def initialize_with_logging(*args)
+#     p "NEW FILE #{args.inspect}"
+#     p caller
+#     initialize_without_logging(*args)
+#   end
+#   alias_method :initialize_without_logging, :initialize
+#   alias_method :initialize, :initialize_with_logging
+# end
+
+# class Tempfile
+#   def initialize_with_logging(*args)
+#     p "NEW #{args.inspect}"
+#     initialize_without_logging(*args)
+#   end
+#   alias_method :initialize_without_logging, :initialize
+#   alias_method :initialize, :initialize_with_logging
+# end
 class AttachmentAdapterTest < Test::Unit::TestCase
 
   def setup
@@ -7,10 +25,6 @@ class AttachmentAdapterTest < Test::Unit::TestCase
     @attachment = Dummy.new.avatar
   end
 
-  def teardown
-    report_files
-  end
-
   context "for an attachment" do
     setup do
       @file = File.new(fixture_file("5k.png"))
@@ -22,7 +36,6 @@ class AttachmentAdapterTest < Test::Unit::TestCase
     end
 
     teardown do
-      @subject.close
       @file.close
     end
 
@@ -63,8 +76,8 @@ class AttachmentAdapterTest < Test::Unit::TestCase
 
   context "for a file with restricted characters in the name" do
     setup do
-      file_contents = File.new(fixture_file("animated.gif"))
-      @file = StringIO.new(file_contents.read)
+      file_contents = IO.read(fixture_file("animated.gif"))
+      @file = StringIO.new(file_contents)
       @file.stubs(:original_filename).returns('image:restricted.gif')
       @file.binmode
 
@@ -74,7 +87,7 @@ class AttachmentAdapterTest < Test::Unit::TestCase
     end
 
     teardown do
-      @file.close
+      @subject.close
     end
 
     should "not generate paths that include restricted characters" do

test/io_adapters/file_adapter_test.rb

 require './test/helper'
 
-class File
-  def initialize_with_logging(*args)
-    p "NEW FILE #{args.inspect}"
-    p caller
-    initialize_without_logging(*args)
-  end
-  alias_method :initialize_without_logging, :initialize
-  alias_method :initialize, :initialize_with_logging
-end
-
-# class Tempfile
-#   def initialize_with_logging(*args)
-#     p "NEW #{args.inspect}"
-#     initialize_without_logging(*args)
-#   end
-#   alias_method :initialize_without_logging, :initialize
-#   alias_method :initialize, :initialize_with_logging
-# end
 class FileAdapterTest < Test::Unit::TestCase
-  def setup
-    p self
-  end
-  def teardown
-    report_files
-  end
   context "a new instance" do
     context "with normal file" do
       setup do
         @file = File.new(fixture_file("5k.png"))
         @file.binmode
-        @subject = Paperclip.io_adapters.for(@file)
       end
 
       teardown do
         @file.close
-        @subject.close
+        @subject.close if @subject
+      end
+
+      context 'doing normal things' do
+        setup do
+          @subject = Paperclip.io_adapters.for(@file)
         end
 
         should "get the right filename" do
@@ -72,10 +52,12 @@ class FileAdapterTest < Test::Unit::TestCase
           assert expected.length > 0
           assert_equal expected, @subject.read
         end
+      end
 
       context "file with multiple possible content type" do
         setup do
           MIME::Types.stubs(:type_for).returns([MIME::Type.new('image/x-png'), MIME::Type.new('image/png')])
+          @subject = Paperclip.io_adapters.for(@file)
         end
 
         should "prefer officially registered mime type" do

test/validators/attachment_content_type_validator_test.rb

@@ -4,6 +4,7 @@ class AttachmentContentTypeValidatorTest < Test::Unit::TestCase
   def setup
     rebuild_model
     @dummy = Dummy.new
+    super
   end
 
   def build_validator(options)