Vendor Rack 1.0.1

Incorporate patch from Revision 496.

vendor/plugins/rack/test/spec_rack_handler.rb

@@ -0,0 +1,43 @@
+require 'test/spec'
+
+require 'rack/handler'
+
+class Rack::Handler::Lobster; end
+class RockLobster; end
+
+context "Rack::Handler" do
+  specify "has registered default handlers" do
+    Rack::Handler.get('cgi').should.equal Rack::Handler::CGI
+    Rack::Handler.get('fastcgi').should.equal Rack::Handler::FastCGI
+    Rack::Handler.get('mongrel').should.equal Rack::Handler::Mongrel
+    Rack::Handler.get('webrick').should.equal Rack::Handler::WEBrick
+  end
+  
+  specify "handler that doesn't exist should raise a NameError" do
+    lambda {
+      Rack::Handler.get('boom')
+    }.should.raise(NameError)
+  end
+
+  specify "should get unregistered, but already required, handler by name" do
+    Rack::Handler.get('Lobster').should.equal Rack::Handler::Lobster
+  end
+
+  specify "should register custom handler" do
+    Rack::Handler.register('rock_lobster', 'RockLobster')
+    Rack::Handler.get('rock_lobster').should.equal RockLobster
+  end
+  
+  specify "should not need registration for properly coded handlers even if not already required" do
+    begin
+      $:.push "test/unregistered_handler"
+      Rack::Handler.get('Unregistered').should.equal Rack::Handler::Unregistered
+      lambda {
+        Rack::Handler.get('UnRegistered')
+      }.should.raise(NameError)
+      Rack::Handler.get('UnregisteredLongOne').should.equal Rack::Handler::UnregisteredLongOne
+    ensure
+      $:.delete "test/unregistered_handler"
+    end
+  end
+end