Instiki 0.16.3: Rails 2.3.0

Instiki now runs on the Rails 2.3.0 Candidate Release.
Among other improvements, this means that it now 
automagically selects between WEBrick and Mongrel.

Just run

    ./instiki --daemon

vendor/plugins/rack/test/spec_rack_methodoverride.rb

@@ -0,0 +1,60 @@
+require 'test/spec'
+
+require 'rack/mock'
+require 'rack/methodoverride'
+require 'stringio'
+
+context "Rack::MethodOverride" do
+  specify "should not affect GET requests" do
+    env = Rack::MockRequest.env_for("/?_method=delete", :method => "GET")
+    app = Rack::MethodOverride.new(lambda { |env| Rack::Request.new(env) })
+    req = app.call(env)
+
+    req.env["REQUEST_METHOD"].should.equal "GET"
+  end
+
+  specify "_method parameter should modify REQUEST_METHOD for POST requests" do
+    env = Rack::MockRequest.env_for("/", :method => "POST", :input => "_method=put")
+    app = Rack::MethodOverride.new(lambda { |env| Rack::Request.new(env) })
+    req = app.call(env)
+
+    req.env["REQUEST_METHOD"].should.equal "PUT"
+  end
+
+  specify "X-HTTP-Method-Override header should modify REQUEST_METHOD for POST requests" do
+    env = Rack::MockRequest.env_for("/",
+            :method => "POST",
+            "HTTP_X_HTTP_METHOD_OVERRIDE" => "PUT"
+          )
+    app = Rack::MethodOverride.new(lambda { |env| Rack::Request.new(env) })
+    req = app.call(env)
+
+    req.env["REQUEST_METHOD"].should.equal "PUT"
+  end
+
+  specify "should not modify REQUEST_METHOD if the method is unknown" do
+    env = Rack::MockRequest.env_for("/", :method => "POST", :input => "_method=foo")
+    app = Rack::MethodOverride.new(lambda { |env| Rack::Request.new(env) })
+    req = app.call(env)
+
+    req.env["REQUEST_METHOD"].should.equal "POST"
+  end
+
+  specify "should not modify REQUEST_METHOD when _method is nil" do
+    env = Rack::MockRequest.env_for("/", :method => "POST", :input => "foo=bar")
+    app = Rack::MethodOverride.new(lambda { |env| Rack::Request.new(env) })
+    req = app.call(env)
+
+    req.env["REQUEST_METHOD"].should.equal "POST"
+  end
+
+  specify "should store the original REQUEST_METHOD prior to overriding" do
+    env = Rack::MockRequest.env_for("/",
+            :method => "POST",
+            :input  => "_method=options")
+    app = Rack::MethodOverride.new(lambda { |env| Rack::Request.new(env) })
+    req = app.call(env)
+
+    req.env["rack.methodoverride.original_method"].should.equal "POST"
+  end
+end