class Capybara::RackTest::Browser

Attributes

current_host[RW]
driver[R]

Public Class Methods

new(driver) click to toggle source
# File lib/capybara/rack_test/browser.rb, line 8
def initialize(driver)
  @driver = driver
end

Public Instance Methods

app() click to toggle source
# File lib/capybara/rack_test/browser.rb, line 12
def app
  driver.app
end
current_url() click to toggle source
# File lib/capybara/rack_test/browser.rb, line 77
def current_url
  last_request.url
rescue Rack::Test::Error
  ''
end
dom() click to toggle source
# File lib/capybara/rack_test/browser.rb, line 92
def dom
  @dom ||= Capybara::HTML(html)
end
find(format, selector) click to toggle source
# File lib/capybara/rack_test/browser.rb, line 96
def find(format, selector)
  if format == :css
    dom.css(selector, Capybara::RackTest::CSSHandlers.new)
  else
    dom.xpath(selector)
  end.map { |node| Capybara::RackTest::Node.new(self, node) }
end
follow(method, path, **attributes) click to toggle source
# File lib/capybara/rack_test/browser.rb, line 35
def follow(method, path, **attributes)
  return if fragment_or_script?(path)
  process_and_follow_redirects(method, path, attributes, 'HTTP_REFERER' => current_url)
end
html() click to toggle source
# File lib/capybara/rack_test/browser.rb, line 104
def html
  last_response.body
rescue Rack::Test::Error
  ''
end
options() click to toggle source
# File lib/capybara/rack_test/browser.rb, line 16
def options
  driver.options
end
process(method, path, attributes = {}, env = {}) click to toggle source
# File lib/capybara/rack_test/browser.rb, line 57
def process(method, path, attributes = {}, env = {})
  new_uri = URI.parse(path)
  method.downcase! unless method.is_a? Symbol
  if path.empty?
    new_uri.path = request_path
  else
    new_uri.path = request_path if path.start_with?('?')
    new_uri.path = '/' if new_uri.path.empty?
    new_uri.path = request_path.sub(%r{/[^/]*$}, '/') + new_uri.path unless new_uri.path.start_with?('/')
  end
  new_uri.scheme ||= @current_scheme
  new_uri.host ||= @current_host
  new_uri.port ||= @current_port unless new_uri.default_port == @current_port

  @current_scheme, @current_host, @current_port = new_uri.select(:scheme, :host, :port)

  reset_cache!
  send(method, new_uri.to_s, attributes, env.merge(options[:headers] || {}))
end
process_and_follow_redirects(method, path, attributes = {}, env = {}) click to toggle source
# File lib/capybara/rack_test/browser.rb, line 40
def process_and_follow_redirects(method, path, attributes = {}, env = {})
  process(method, path, attributes, env)

  return unless driver.follow_redirects?

  driver.redirect_limit.times do
    if last_response.redirect?
      if [307, 308].include? last_response.status
        process(last_request.request_method, last_response['Location'], last_request.params, env)
      else
        process(:get, last_response['Location'], {}, env)
      end
    end
  end
  raise Capybara::InfiniteRedirectError, "redirected more than #{driver.redirect_limit} times, check for infinite redirects." if last_response.redirect?
end
refresh() click to toggle source
# File lib/capybara/rack_test/browser.rb, line 25
def refresh
  reset_cache!
  request(last_request.fullpath, last_request.env)
end
reset_cache!() click to toggle source
# File lib/capybara/rack_test/browser.rb, line 88
def reset_cache!
  @dom = nil
end
reset_host!() click to toggle source
# File lib/capybara/rack_test/browser.rb, line 83
def reset_host!
  uri = URI.parse(driver.session_options.app_host || driver.session_options.default_host)
  @current_scheme, @current_host, @current_port = uri.select(:scheme, :host, :port)
end
submit(method, path, attributes) click to toggle source
# File lib/capybara/rack_test/browser.rb, line 30
def submit(method, path, attributes)
  path = request_path if path.nil? || path.empty?
  process_and_follow_redirects(method, path, attributes, 'HTTP_REFERER' => current_url)
end
title() click to toggle source
# File lib/capybara/rack_test/browser.rb, line 110
def title
  dom.title
end
visit(path, **attributes) click to toggle source
# File lib/capybara/rack_test/browser.rb, line 20
def visit(path, **attributes)
  reset_host!
  process_and_follow_redirects(:get, path, attributes)
end

Protected Instance Methods

build_rack_mock_session() click to toggle source
# File lib/capybara/rack_test/browser.rb, line 116
def build_rack_mock_session
  reset_host! unless current_host
  Rack::MockSession.new(app, current_host)
end
request_path() click to toggle source
# File lib/capybara/rack_test/browser.rb, line 121
def request_path
  last_request.path
rescue Rack::Test::Error
  '/'
end

Private Instance Methods

fragment_or_script?(path) click to toggle source
# File lib/capybara/rack_test/browser.rb, line 129
def fragment_or_script?(path)
  path.gsub(/^#{Regexp.escape(request_path)}/, '').start_with?('#') || path.downcase.start_with?('javascript:')
end