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require 'rspec/core'
require 'capybara/rspec'
require 'capybara-screenshot/rspec'
require 'selenium-webdriver'
module QA
module Runtime
class Browser
include QA::Scenario::Actable
def initialize
self.class.configure!
end
##
# Visit a page that belongs to a GitLab instance under given address.
#
# Example:
#
# visit(:gitlab, Page::Main::Login)
# visit('http://gitlab.example/users/sign_in')
#
# In case of an address that is a symbol we will try to guess address
# based on `Runtime::Scenario#something_address`.
#
def visit(address, page, &block)
Browser::Session.new(address, page).tap do |session|
session.perform(&block)
end
end
def self.visit(address, page, &block)
new.visit(address, page, &block)
end
def self.configure!
return if Capybara.drivers.include?(:chrome)
Capybara.register_driver :chrome do |app|
capabilities = Selenium::WebDriver::Remote::Capabilities.chrome(
'chromeOptions' => {
'args' => %w[headless no-sandbox disable-gpu window-size=1280,1680]
}
)
Capybara::Selenium::Driver
.new(app, browser: :chrome, desired_capabilities: capabilities)
end
Capybara::Screenshot.register_driver(:chrome) do |driver, path|
driver.browser.save_screenshot(path)
end
Capybara.configure do |config|
config.default_driver = :chrome
config.javascript_driver = :chrome
config.default_max_wait_time = 4
# https://github.com/mattheworiordan/capybara-screenshot/issues/164
config.save_path = 'tmp'
end
end
class Session
include Capybara::DSL
def initialize(instance, page = nil)
@instance = instance
@address = host + page&.path
end
def host
if @instance.is_a?(Symbol)
Runtime::Scenario.send("#{@instance}_address")
else
@instance.to_s
end
end
def perform(&block)
visit(@address)
block.call if block_given?
rescue
raise if block.nil?
# RSpec examples will take care of screenshots on their own
#
unless block.binding.receiver.is_a?(RSpec::Core::ExampleGroup)
Capybara::Screenshot.screenshot_and_save_page
end
raise
ensure
clear! if block_given?
end
##
# Selenium allows to reset session cookies for current domain only.
#
# See gitlab-org/gitlab-qa#102
#
def clear!
visit(@address)
Capybara.reset_session!
end
end
end
end
end
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