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# frozen_string_literal: true
require 'forwardable'
require 'capybara/session/config'
module Capybara
class Config
extend Forwardable
OPTIONS = %i[
app reuse_server threadsafe server default_driver javascript_driver use_html5_parsing allow_gumbo
].freeze
attr_accessor :app, :use_html5_parsing
attr_reader :reuse_server, :threadsafe, :session_options # rubocop:disable Style/BisectedAttrAccessor
attr_writer :default_driver, :javascript_driver
SessionConfig::OPTIONS.each do |method|
def_delegators :session_options, method, "#{method}="
end
def initialize
@session_options = Capybara::SessionConfig.new
@javascript_driver = nil
end
attr_writer :reuse_server # rubocop:disable Style/BisectedAttrAccessor
def threadsafe=(bool)
if (bool != threadsafe) && Session.instance_created?
raise 'Threadsafe setting cannot be changed once a session is created'
end
@threadsafe = bool
end
##
#
# Return the proc that Capybara will call to run the Rack application.
# The block returned receives a rack app, port, and host/ip and should run a Rack handler
# By default, Capybara will try to use puma.
#
attr_reader :server
##
#
# Set the server to use.
#
# Capybara.server = :webrick
# Capybara.server = :puma, { Silent: true }
#
# @overload server=(name)
# @param [Symbol] name Name of the server type to use
# @overload server=([name, options])
# @param [Symbol] name Name of the server type to use
# @param [Hash] options Options to pass to the server block
# @see register_server
#
def server=(name)
name, options = *name if name.is_a? Array
@server = if name.respond_to? :call
name
elsif options
proc { |app, port, host| Capybara.servers[name.to_sym].call(app, port, host, **options) }
else
Capybara.servers[name.to_sym]
end
end
##
#
# @return [Symbol] The name of the driver to use by default
#
def default_driver
@default_driver || :rack_test
end
##
#
# @return [Symbol] The name of the driver used when JavaScript is needed
#
def javascript_driver
@javascript_driver || :selenium
end
def deprecate(method, alternate_method, once: false)
@deprecation_notified ||= {}
unless once && @deprecation_notified[method]
Capybara::Helpers.warn "DEPRECATED: ##{method} is deprecated, please use ##{alternate_method} instead: #{Capybara::Helpers.filter_backtrace(caller)}"
end
@deprecation_notified[method] = true
end
def allow_gumbo=(val)
deprecate('allow_gumbo=', 'use_html5_parsing=')
self.use_html5_parsing = val
end
def allow_gumbo
deprecate('allow_gumbo', 'use_html5_parsing')
use_html5_parsing
end
end
end
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