jameslafa

RSpec::Matchers.define :have_same_attributes_as do |expected|
  ignored_attributes = ['id', 'updated_at', 'created_at']

  match do |actual|
    actual.attributes.except(*ignored_attributes) == expected.attributes.except(*ignored_attributes)
  end

  chain :except do |*attributes|
    ignored_attributes += attributes.map {|a| a.to_s}
  end

jameslafa

# config/initializers/to_boolean.rb

module ToBoolean
  def to_bool
    return true if ActiveRecord::ConnectionAdapters::Column::TRUE_VALUES.include?(self)
    return false
  end
end

class NilClass; include ToBoolean; end

jameslafa

RSpec.describe MyController, type: :controller do
  include ActiveJob::TestHelper
  
  describe "..." do
    it "enqueues the job with the right arguments" do
      expect {
        @bookmark = post :create, {:bookmark => valid_attributes}
      }.to have_enqueued_job(SlackNotifierJob).with { |args|
        expect(args).to eq(["new_bookmark", @bookmark])
      }

jameslafa

<!-- app/views/layouts/_footer.html.erb -->

<script>
    (function(i,s,o,g,r,a,m){i['GoogleAnalyticsObject']=r;i[r]=i[r]||function(){
  (i[r].q=i[r].q||[]).push(arguments)},i[r].l=1*new Date();a=s.createElement(o),
  m=s.getElementsByTagName(o)[0];a.async=1;a.src=g;m.parentNode.insertBefore(a,m)
  })(window,document,'script','//www.google-analytics.com/analytics.js','ga');

    ga('create', 'UA-XXXXXXX-1', 'YOUR DOMAIN');
    ga('send', 'pageview');

jameslafa

context 'when changing the selected materials', :js => true, focus: true do
  include MoneyRails::ActionViewExtension
  
  it 'updates the offers' do
    # bla bla
  end
end

jameslafa

RSpec.configure do |config|

  config.before(:suite) do
    DatabaseCleaner.clean_with(:truncation)
  end

  config.before(:each) do
    DatabaseCleaner.strategy = :transaction
  end
  

jameslafa

/*
 * author: @jameslafa
 * More details on http://blog.james-lafa.fr/angularjs-how-to-mock-mixpanel-inside-for-your-tests/
 */
 
 class MixpanelMock
  debug = false

  log: (event, data) ->
    if @debug

jameslafa

# It extends activeadmin to show pretty boolean values
# 
# config/initializers/active_admin.rb

module ActiveAdmin
  module Views
    class TableFor
      def bool_column(attribute)
        column(attribute){ |model| model[attribute] ? '✔'.html_safe : '✗'.html_safe }
      end

jameslafa

RSpec::Matchers.define :match_exactly do |expected_match_count, selector|
    match do |context|
        matching = context.all(selector)
        @matched = matching.size
        @matched == expected_match_count
    end

    failure_message_for_should do
        "expected '#{selector}' to match exactly #{expected_match_count} elements, but matched #{@matched}"
    end

jameslafa

# Rebuild database from schema.rb
rake db:reset

# But this rebuild database from all migrations
rake db:drop db:create db:migrate db:seed