Module: Percy::Capybara::Anywhere

Defined in:
lib/percy/capybara/anywhere.rb

Overview

Simple block runner for self-contained Capybara tests.

Requires:

- poltergeist gem (which requires phantomjs)

Usage:

Percy::Capybara::Anywhere.run(SERVER, ASSETS_DIR, ASSETS_BASE_URL) do |page|
  page.visit('/')
  Percy::Capybara.snapshot(page, name: 'main page')
end

Class Method Summary collapse

Class Method Details

.run(server, assets_dir, assets_base_url = nil) {|page| ... } ⇒ Object

Yields:

  • (page) 


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# File 'lib/percy/capybara/anywhere.rb', line 16

def self.run(server, assets_dir, assets_base_url = nil)
  unless ENV['PERCY_PROJECT'] && ENV['PERCY_TOKEN']
    raise 'Whoops! You need to setup the PERCY_PROJECT and PERCY_TOKEN environment variables.'
  end

  ::Capybara.run_server = false
  ::Capybara.app_host = server
  page = ::Capybara::Session.new(:poltergeist)

  Percy::Capybara.use_loader(:filesystem, assets_dir: assets_dir, base_url: assets_base_url)
  build = Percy::Capybara.initialize_build

  yield(page)

  Percy::Capybara.finalize_build
  puts
  puts 'Done! Percy snapshots are now processing...'
  puts "--> #{build['data']['attributes']['web-url']}"
end