Contents

require 'spec_helper'
require 'fozzie/rack/middleware'

describe Fozzie::Rack::Middleware do

  subject do
    unless defined?(RackApp)
      RackApp = Class.new { def call(env); env end }
    end
    Fozzie::Rack::Middleware.new RackApp.new
  end

  it { should respond_to(:call) }
  it { should respond_to(:generate_key) }

  describe "subject" do
    it "returns env on call for testing" do
      subject.call({}).should == {}
    end
  end

  describe "#call" do

    it "ignored stats request when path not valid" do
      fake_env = { 'PATH_INFO' => '' }
      subject.should_receive(:call_without_timer).with(fake_env)
      subject.call(fake_env)
    end

    it "passes request with timer on index" do
      fake_env = { 'PATH_INFO' => '/' }
      subject.should_receive(:call_with_timer).with('index.render', fake_env)
      subject.call(fake_env)
    end

    it "passes request with timer on full path" do
      fake_env = { 'PATH_INFO' => '/somewhere/nice' }
      subject.should_receive(:call_with_timer).with('somewhere.nice.render', fake_env)
      subject.call(fake_env)
    end

    it "passes request onto app" do
      envs = ['', '/', '/somewhere/nice'].each do |p|
        fake_env = { 'PATH_INFO' => p }
        subject.app.should_receive(:call).with(fake_env)
        subject.call(fake_env)
      end
    end
  end

  describe "#generate_key" do

    it "returns nil when applicable" do
      fake_env = { 'PATH_INFO' => '' }
      subject.generate_key(fake_env).should be_nil
    end

    it "returns index when root" do
      fake_env = { 'PATH_INFO' => '/' }
      subject.generate_key(fake_env).should == 'index.render'
    end

    it "returns dotted value" do
      fake_env = { 'PATH_INFO' => '/somewhere/nice' }
      subject.generate_key(fake_env).should == 'somewhere.nice.render'
    end

  end

end

Version data entries

3 entries across 3 versions & 1 rubygems

Version	Path
fozzie-1.0.2	spec/lib/fozzie/rack/middleware_spec.rb
fozzie-1.0.1	spec/lib/fozzie/rack/middleware_spec.rb
fozzie-1.0.0	spec/lib/fozzie/rack/middleware_spec.rb