Add #close, #closed? delegation to AbstractAdapter

lib/paperclip/io_adapters/abstract_adapter.rb

@@ -38,6 +38,14 @@ module Paperclip
       @tempfile.path
     end
 
+    def close
+      @tempfile.close
+    end
+
+    def closed?
+      @tempfile.closed?
+    end
+
     private
 
     def destination

test/io_adapters/abstract_adapter_test.rb

@@ -2,7 +2,7 @@ require './test/helper'
 
 class AbstractAdapterTest < Test::Unit::TestCase
   class TestAdapter < Paperclip::AbstractAdapter
-    attr_accessor :path, :original_file_name
+    attr_accessor :path, :original_file_name, :tempfile
 
     def content_type
       type_from_file_command
@@ -18,4 +18,27 @@ class AbstractAdapterTest < Test::Unit::TestCase
       assert_equal "image/png", TestAdapter.new.content_type
     end
   end
+
+  context "delegation" do
+    setup do
+      @adapter = TestAdapter.new
+      @adapter.tempfile = stub("Tempfile")
+    end
+
+    context "close" do
+      should "delegate to tempfile" do
+        @adapter.tempfile.stubs(:close)
+        @adapter.close
+        assert_received @adapter.tempfile, :close
+      end
+    end
+
+    context "closed?" do
+      should "delegate to tempfile" do
+        @adapter.tempfile.stubs(:closed?)
+        @adapter.closed?
+        assert_received @adapter.tempfile, :closed?
+      end
+    end
+  end
 end