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require 'capybara/rails'
require 'capybara/rspec'
require 'capybara/poltergeist'
# Give CI some extra time
timeout = (ENV['CI'] || ENV['CI_SERVER']) ? 90 : 10
Capybara.javascript_driver = :poltergeist
Capybara.register_driver :poltergeist do |app|
Capybara::Poltergeist::Driver.new(app, js_errors: true, timeout: timeout)
end
Capybara.default_wait_time = timeout
Capybara.ignore_hidden_elements = true
unless ENV['CI'] || ENV['CI_SERVER']
require 'capybara-screenshot/rspec'
# Keep only the screenshots generated from the last failing test suite
Capybara::Screenshot.prune_strategy = :keep_last_run
end
module CapybaraHelpers
# Execute a block a certain number of times before considering it a failure
#
# The given block is called, and if it raises a `Capybara::ExpectationNotMet`
# error, we wait `interval` seconds and then try again, until `retries` is
# met.
#
# This allows for better handling of timing-sensitive expectations in a
# sketchy CI environment, for example.
#
# interval - Delay between retries in seconds (default: 0.5)
# retries - Number of times to execute before failing (default: 5)
def allowing_for_delay(interval: 0.5, retries: 5)
tries = 0
begin
yield
rescue Capybara::ExpectationNotMet => ex
if tries <= retries
tries += 1
sleep interval
retry
else
raise ex
end
end
end
end
RSpec.configure do |config|
config.include CapybaraHelpers, type: :feature
end
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