Changed the name of the URL adapter, fix "too many files"

lib/paperclip.rb

@@ -191,4 +191,4 @@ require 'paperclip/io_adapters/nil_adapter'
 require 'paperclip/io_adapters/attachment_adapter'
 require 'paperclip/io_adapters/uploaded_file_adapter'
 require 'paperclip/io_adapters/uri_adapter'
-require 'paperclip/io_adapters/url_adapter'
+require 'paperclip/io_adapters/http_url_proxy_adapter'

lib/paperclip/io_adapters/url_adapter.rb → lib/paperclip/io_adapters/http_url_proxy_adapter.rb

 module Paperclip
-  class UrlAdapter < UriAdapter
+  class HttpUrlProxyAdapter < UriAdapter
 
     REGEXP = /^https?:\/\//
 
@@ -10,6 +10,6 @@ module Paperclip
   end
 end
 
-Paperclip.io_adapters.register Paperclip::UrlAdapter do |target|
-  String === target && target =~ Paperclip::UrlAdapter::REGEXP
+Paperclip.io_adapters.register Paperclip::HttpUrlProxyAdapter do |target|
+  String === target && target =~ Paperclip::HttpUrlProxyAdapter::REGEXP
 end

test/io_adapters/url_adapter_test.rb → test/io_adapters/http_url_proxy_adapter_test.rb

 require './test/helper'
 
-class UrlProxyTest < Test::Unit::TestCase
+class HttpUrlProxyAdapterTest < Test::Unit::TestCase
   context "a new instance" do
     setup do
       @open_return = StringIO.new("xxx")
       @open_return.stubs(:content_type).returns("image/png")
-      Paperclip::UrlAdapter.any_instance.stubs(:download_content).returns(@open_return)
+      Paperclip::HttpUrlProxyAdapter.any_instance.stubs(:download_content).returns(@open_return)
       @url = "http://thoughtbot.com/images/thoughtbot-logo.png"
       @subject = Paperclip.io_adapters.for(@url)
     end
 
+    teardown do
+      @subject.close
+    end
+
     should "return a file name" do
       assert_equal "thoughtbot-logo.png", @subject.original_filename
     end
@@ -56,11 +60,15 @@ class UrlProxyTest < Test::Unit::TestCase
 
   context "a url with query params" do
     setup do
-      Paperclip::UrlAdapter.any_instance.stubs(:download_content).returns(StringIO.new("xxx"))
+      Paperclip::HttpUrlProxyAdapter.any_instance.stubs(:download_content).returns(StringIO.new("x"))
       @url = "https://github.com/thoughtbot/paperclip?file=test"
       @subject = Paperclip.io_adapters.for(@url)
     end
 
+    teardown do
+      @subject.close
+    end
+
     should "return a file name" do
       assert_equal "paperclip", @subject.original_filename
     end
@@ -68,11 +76,20 @@ class UrlProxyTest < Test::Unit::TestCase
 
   context "a url with restricted characters in the filename" do
     setup do
-      Paperclip::UrlAdapter.any_instance.stubs(:download_content).returns(StringIO.new("xxx"))
+      Paperclip::HttpUrlProxyAdapter.any_instance.stubs(:download_content).returns(StringIO.new("x"))
       @url = "https://github.com/thoughtbot/paper:clip.jpg"
       @subject = Paperclip.io_adapters.for(@url)
     end
 
+    teardown do
+      begin
+        @subject.close
+      rescue Exception => e
+        binding.pry
+        true
+      end
+    end
+
     should "not generate filenames that include restricted characters" do
       assert_equal "paper_clip.jpg", @subject.original_filename
     end