Log GET and POST params

lib/mongo_metrics.rb

@@ -4,16 +4,19 @@ class MongoMetrics
   DB_NAME = "mongo_metrics"
 
   def initialize(app)
+    require "mongo"
+
     @app        = app
     @db         = Mongo::Connection.new.db(DB_NAME)
     @collection = @db["requests"]
   end
 
   def call(env)
+    request = Rack::Request.new(env)
     status, headers, body = @app.call(env)
 
     body = BodyWrapper.new(body) do
-      @collection.insert "foo" => "bar"
+      @collection.insert "params" => request.params
     end
 
     [status, headers, body]

spec/bootstrap_spec.rb

@@ -1,9 +1,18 @@
 require "spec_helper"
-require "fixture/config/environment"
 
 describe MongoMetrics do
   it "records one document per request" do
-    get "/", :id => 42
+    get "/"
     requests_collection.count.should == 1
   end
+
+  it "records GET params" do
+    get "/", "id" => "42"
+    request_document["params"]["id"].should == "42"
+  end
+
+  it "records POST params" do
+    post "/", "id" => "42"
+    request_document["params"]["id"].should == "42"
+  end
 end

spec/fixture/app/controllers/application_controller.rb

@@ -1,5 +1,4 @@
 class ApplicationController < ActionController::Base
-  protect_from_forgery
 
   def hello
     render :text => "hello"

spec/fixture/config/boot.rb

@@ -1,4 +1,8 @@
 require 'rubygems'
+require 'pathname'
+
+mongo_metrics_path = Pathname.new(__FILE__).join("..", "..", "..", "..", "lib").expand_path
+$LOAD_PATH.unshift mongo_metrics_path
 
 # Set up gems listed in the Gemfile.
 gemfile = File.expand_path('../../Gemfile', __FILE__)

spec/fixture/config/initializers/mongo_metrics.rb

@@ -1 +1,2 @@
+require "mongo_metrics"
 Fixture::Application.config.middleware.use MongoMetrics

spec/fixture/config/routes.rb

@@ -48,8 +48,8 @@
 
   # You can have the root of your site routed with "root"
   # just remember to delete public/index.html.
+
   root :to => "application#hello"
-  # root :to => "welcome#index"
 
   # See how all your routes lay out with "rake routes"
 

spec/spec_helper.rb

@@ -8,11 +8,18 @@
 require "rspec"
 require "rack/test"
 
+ENV["RAILS_ENV"] = "test"
+require "fixture/config/environment"
+
 RSpec.configure do |c|
   c.include Rack::Test::Methods
 
   c.before do
-    mongo.drop_database(MongoMetrics::DB_NAME)
+    db.collections.each(&:drop)
+  end
+
+  def request_document
+    requests_collection.find_one
   end
 
   def requests_collection