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# rubocop:disable Style/GlobalVars
require 'capybara/rails'
require 'capybara/rspec'
require 'capybara-screenshot/rspec'
require 'selenium-webdriver'
# Give CI some extra time
timeout = (ENV['CI'] || ENV['CI_SERVER']) ? 60 : 30
Capybara.register_driver :chrome do |app|
capabilities = Selenium::WebDriver::Remote::Capabilities.chrome(
# This enables access to logs with `page.driver.manage.get_log(:browser)`
loggingPrefs: {
browser: "ALL",
client: "ALL",
driver: "ALL",
server: "ALL"
}
)
options = Selenium::WebDriver::Chrome::Options.new
options.add_argument("window-size=1240,1400")
# Chrome won't work properly in a Docker container in sandbox mode
options.add_argument("no-sandbox")
# Run headless by default unless CHROME_HEADLESS specified
unless ENV['CHROME_HEADLESS'] =~ /^(false|no|0)$/i
options.add_argument("headless")
# Chrome documentation says this flag is needed for now
# https://developers.google.com/web/updates/2017/04/headless-chrome#cli
options.add_argument("disable-gpu")
end
Capybara::Selenium::Driver.new(
app,
browser: :chrome,
desired_capabilities: capabilities,
options: options
)
end
Capybara.javascript_driver = :chrome
Capybara.default_max_wait_time = timeout
Capybara.ignore_hidden_elements = true
# Keep only the screenshots generated from the last failing test suite
Capybara::Screenshot.prune_strategy = :keep_last_run
# From https://github.com/mattheworiordan/capybara-screenshot/issues/84#issuecomment-41219326
Capybara::Screenshot.register_driver(:chrome) do |driver, path|
driver.browser.save_screenshot(path)
end
RSpec.configure do |config|
config.before(:context, :js) do
next if $capybara_server_already_started
TestEnv.eager_load_driver_server
$capybara_server_already_started = true
end
config.before(:example, :js) do
session = Capybara.current_session
allow(Gitlab::Application.routes).to receive(:default_url_options).and_return(
host: session.server.host,
port: session.server.port,
protocol: 'http')
# reset window size between tests
unless session.current_window.size == [1240, 1400]
session.current_window.resize_to(1240, 1400) rescue nil
end
end
config.after(:example, :js) do |example|
# prevent localstorage from introducing side effects based on test order
execute_script("localStorage.clear();")
# 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
# We don't reset the session when the example failed, because we need capybara-screenshot to have access to it.
Capybara.reset_sessions! unless example.exception
block_and_wait_for_requests_complete
end
end
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