capybara.rb 1.45 KB
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# rubocop:disable Style/GlobalVars
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require 'capybara/rails'
require 'capybara/rspec'
require 'capybara/poltergeist'
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require 'capybara-screenshot/rspec'
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# Give CI some extra time
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timeout = (ENV['CI'] || ENV['CI_SERVER']) ? 60 : 30
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Capybara.javascript_driver = :poltergeist
Capybara.register_driver :poltergeist do |app|
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  Capybara::Poltergeist::Driver.new(
    app,
    js_errors: true,
    timeout: timeout,
    window_size: [1366, 768],
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    url_whitelist: %w[localhost 127.0.0.1],
    url_blacklist: %w[.mp4 .png .gif .avi .bmp .jpg .jpeg],
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    phantomjs_options: [
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      '--load-images=yes'
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    ]
  )
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end

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Capybara.default_max_wait_time = timeout
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Capybara.ignore_hidden_elements = true

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# Keep only the screenshots generated from the last failing test suite
Capybara::Screenshot.prune_strategy = :keep_last_run
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RSpec.configure do |config|
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  config.before(:context, :js) do
    next if $capybara_server_already_started

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    TestEnv.eager_load_driver_server
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    $capybara_server_already_started = true
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  end
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  config.after(:each, :js) do
    # capybara/rspec already calls Capybara.reset_sessions! in an `after` hook,
    # but `block_and_wait_for_requests_complete` is called before it so by
    # calling it explicitely here, we prevent any new requests from being fired
    # See https://github.com/teamcapybara/capybara/blob/ffb41cfad620de1961bb49b1562a9fa9b28c0903/lib/capybara/rspec.rb#L20-L25
    Capybara.reset_sessions!
    block_and_wait_for_requests_complete
  end
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end