A spec to make sure all view and partial template have specs

haml_coverage_spec.rb

require File.dirname(__FILE__) + '/../spec_helper'
require 'find'

describe 'View template spec coverage' do
  
  # Because the application is using Haml for all
  # view and partial templates, a typo or indentation
  # mistake in these templates will likely raise
  # an exception. So in addition to integrated controller
  # specs and existing view specs, it's important that
  # every view and partial have at least a spec to render
  # successfully.  
  
  before :each do
    @test_for_template_spec = lambda do |file|
      template = file.split('/app/views/')[1]
      template_exists = File.exist?(File.dirname(__FILE__) + '/' + template.gsub('haml', 'haml_spec.rb'))
      puts "Missing spec for #{template}" unless template_exists
      template_exists.should be_true
    end
  end
  
  it "should have a spec for each Haml view template in the application" do
    Dir.glob(File.dirname(__FILE__) + '/../../app/views/**/[^_]*.html.haml').each do |view|
      @test_for_template_spec.call(view)
    end
  end
  
  it "should have a spec for each Haml partial template in the application" do
    Dir.glob(File.dirname(__FILE__) + '/../../app/views/**/_*.html.haml').each do |partial|
      @test_for_template_spec.call(partial)
    end
  end
  
end