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# Matchers that will wait for a value to change.                                                                                                                                                                                                                              

# Ex. expect { email.reload.delivered? }.to become_true
RSpec::Matchers.define :become_true do
  match do |block|
    begin
      Timeout.timeout(Capybara.default_wait_time) do
        sleep(0.1) until value = block.call
        value
      end 

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  namespace :sauce do
    desc "Execute Jasmine tests on Sauce Labs with RSpec results, i.e. `rake sauce:jasmine['Windows 2008',iexplore,9]`"
    task :jasmine, [:os, :browser, :browser_version] => 'jasmine:require' do |t, args|
      RSpec::Core::RakeTask.new(:jasmine_continuous_integration_runner) do |t|
        t.rspec_opts = ["--colour", "--format", "documentation"]
        t.verbose = true
        t.ruby_opts = ["-r #{File.expand_path(File.join(::Rails.root, 'config', 'environment'))}"]
        t.pattern = [File.expand_path(File.join('script', 'jasmine_sauce_runner.rb'))]
      end

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[core]
  excludesfile = /Users/VRDeveloper/.gitignore_global
	pager = less -FXRS -x2
[alias]
	st = status
	di = diff
	co = checkout
	ci = commit
	br = branch
	sta = stash

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sudo apt-get -q -y  install git phantomjs libxslt-dev libxml2-dev  libpq-dev libmagickwand-dev imagemagick nodejs postgresql redis-server


# don't prompt
sudo rm ~/.ssh/config
echo StrictHostKeyChecking=no >> ~/.ssh/config

curl -L get.rvm.io | bash -s stable
source ~/.rvm/scripts/rvm

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Frequently one might want to make an assertion inside a within block, but it's not obvious how to do so.

This doesn't work (within doesn't have block attributes):

within(level_selector) do |this|
  click_button 'edit'
  expect(this).to have_content(header_text) # sadly this = nil
end

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Capybara.register_driver :chrome_custom do |app|
  caps = Selenium::WebDriver::Remote::Capabilities.chrome(
    "chromeOptions" => {
      "excludeSwitches" => [ "test-type", "ignore-certificate-errors" ],
    }
  )
  Capybara::Selenium::Driver.new(app, :browser => :chrome, :desired_capabilities => caps)
end

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a1 = Artist.new(name: 'Jay-z',
                description: 'Shawn Corey Carter (born December 4, 1969),[2] known by his stage name Jay Z (formerly Jay-Z),[3][4][5] is an American rapper, record producer, and entrepreneur. He is one of the most financially successful hip hop artists and entrepreneurs in America.',
                image_url: 'http://www.loscontroladores.com/wp-content/uploads/2015/08/jay-z-live-2015-700x519.jpg'
)

a1.songs.build(title: "Run This Town",
               length: '4:27',
               genre: 'rap'
              )

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arr = [ 2, 4, 6, 1, 7, 9]

arr.each do |element|
  puts "I'm #{element}."
end

arr.each_with_index do |element, index|
  puts "#{element} has index #{index}"
end

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racing game X3

freecodecamp.com

• do Basic JavaScript (5h)
  • you can skip 38-41 (regular expressions) if you want
• do Object Oriented and Functional Programming (2h)
• JSON APIs and Ajax
  • 1-2 is up to what we've done now
• You can do the others as well but they'll introduce a lot of new stuff.

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  {
    filename: "sample/comma.txt",
    delimeter: "comma",
    headers: [:last_name, :first_name, :gender, :favorite_color, :date_of_birth]
  },
  {
    filename: "sample/pipe.txt",
    delimeter: "pipe",
    headers: [:last_name, :first_name, :middle_initial, :gender, :favorite_color, :date_of_birth]
  },