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# frozen_string_literal: true
require "abstract_unit"
require "action_dispatch/system_testing/driver"
require "selenium/webdriver"
class DriverTest < ActiveSupport::TestCase
test "initializing the driver" do
driver = ActionDispatch::SystemTesting::Driver.new(:selenium)
assert_equal :selenium, driver.instance_variable_get(:@name)
end
test "initializing the driver with a browser" do
driver = ActionDispatch::SystemTesting::Driver.new(:selenium, using: :chrome, screen_size: [1400, 1400], options: { url: "http://example.com/wd/hub" })
assert_equal :selenium, driver.instance_variable_get(:@name)
assert_equal :chrome, driver.instance_variable_get(:@browser).name
assert_nil driver.instance_variable_get(:@browser).options
assert_equal [1400, 1400], driver.instance_variable_get(:@screen_size)
assert_equal ({ url: "http://example.com/wd/hub" }), driver.instance_variable_get(:@options)
end
test "initializing the driver with a headless chrome" do
driver = ActionDispatch::SystemTesting::Driver.new(:selenium, using: :headless_chrome, screen_size: [1400, 1400], options: { url: "http://example.com/wd/hub" })
assert_equal :selenium, driver.instance_variable_get(:@name)
assert_equal :headless_chrome, driver.instance_variable_get(:@browser).name
assert_instance_of Selenium::WebDriver::Chrome::Options, driver.instance_variable_get(:@browser).options
assert_equal [1400, 1400], driver.instance_variable_get(:@screen_size)
assert_equal ({ url: "http://example.com/wd/hub" }), driver.instance_variable_get(:@options)
end
test "initializing the driver with a headless firefox" do
driver = ActionDispatch::SystemTesting::Driver.new(:selenium, using: :headless_firefox, screen_size: [1400, 1400], options: { url: "http://example.com/wd/hub" })
assert_equal :selenium, driver.instance_variable_get(:@name)
assert_equal :headless_firefox, driver.instance_variable_get(:@browser).name
assert_instance_of Selenium::WebDriver::Firefox::Options, driver.instance_variable_get(:@browser).options
assert_equal [1400, 1400], driver.instance_variable_get(:@screen_size)
assert_equal ({ url: "http://example.com/wd/hub" }), driver.instance_variable_get(:@options)
end
test "initializing the driver with a poltergeist" do
driver = ActionDispatch::SystemTesting::Driver.new(:poltergeist, screen_size: [1400, 1400], options: { js_errors: false })
assert_equal :poltergeist, driver.instance_variable_get(:@name)
assert_equal [1400, 1400], driver.instance_variable_get(:@screen_size)
assert_equal ({ js_errors: false }), driver.instance_variable_get(:@options)
end
test "initializing the driver with a webkit" do
driver = ActionDispatch::SystemTesting::Driver.new(:webkit, screen_size: [1400, 1400], options: { skip_image_loading: true })
assert_equal :webkit, driver.instance_variable_get(:@name)
assert_equal [1400, 1400], driver.instance_variable_get(:@screen_size)
assert_equal ({ skip_image_loading: true }), driver.instance_variable_get(:@options)
end
test "registerable? returns false if driver is rack_test" do
assert_not ActionDispatch::SystemTesting::Driver.new(:rack_test).send(:registerable?)
end
test "define extra capabilities using chrome" do
driver_option = nil
driver = ActionDispatch::SystemTesting::Driver.new(:selenium, screen_size: [1400, 1400], using: :chrome) do |option|
option.add_argument("start-maximized")
option.add_emulation(device_name: "iphone 6")
option.add_preference(:detach, true)
driver_option = option
end
driver.use
expected = {
"goog:chromeOptions" => {
"args" => ["start-maximized"],
"mobileEmulation" => { "deviceName" => "iphone 6" },
"prefs" => { "detach" => true }
}
}
assert_equal expected, driver_option.as_json
end
test "define extra capabilities using headless_chrome" do
driver_option = nil
driver = ActionDispatch::SystemTesting::Driver.new(:selenium, screen_size: [1400, 1400], using: :headless_chrome) do |option|
option.add_argument("start-maximized")
option.add_emulation(device_name: "iphone 6")
option.add_preference(:detach, true)
driver_option = option
end
driver.use
expected = {
"goog:chromeOptions" => {
"args" => ["start-maximized"],
"mobileEmulation" => { "deviceName" => "iphone 6" },
"prefs" => { "detach" => true }
}
}
assert_equal expected, driver_option.as_json
end
test "define extra capabilities using firefox" do
driver_option = nil
driver = ActionDispatch::SystemTesting::Driver.new(:selenium, screen_size: [1400, 1400], using: :firefox) do |option|
option.add_preference("browser.startup.homepage", "http://www.seleniumhq.com/")
option.add_argument("--host=127.0.0.1")
driver_option = option
end
driver.use
expected = {
"moz:firefoxOptions" => {
"args" => ["--host=127.0.0.1"],
"prefs" => { "browser.startup.homepage" => "http://www.seleniumhq.com/" }
}
}
assert_equal expected, driver_option.as_json
end
test "define extra capabilities using headless_firefox" do
driver_option = nil
driver = ActionDispatch::SystemTesting::Driver.new(:selenium, screen_size: [1400, 1400], using: :headless_firefox) do |option|
option.add_preference("browser.startup.homepage", "http://www.seleniumhq.com/")
option.add_argument("--host=127.0.0.1")
driver_option = option
end
driver.use
expected = {
"moz:firefoxOptions" => {
"args" => ["--host=127.0.0.1"],
"prefs" => { "browser.startup.homepage" => "http://www.seleniumhq.com/" }
}
}
assert_equal expected, driver_option.as_json
end
test "does not define extra capabilities" do
driver = ActionDispatch::SystemTesting::Driver.new(:selenium, screen_size: [1400, 1400], using: :firefox)
assert_nothing_raised do
driver.use
end
end
test "preloads browser's driver_path" do
called = false
original_driver_path = ::Selenium::WebDriver::Chrome::Service.driver_path
::Selenium::WebDriver::Chrome::Service.driver_path = -> { called = true }
ActionDispatch::SystemTesting::Driver.new(:selenium, screen_size: [1400, 1400], using: :chrome)
assert called
ensure
::Selenium::WebDriver::Chrome::Service.driver_path = original_driver_path
end
test "does not preload if :rack_test is set" do
assert_not_called_on_instance_of(ActionDispatch::SystemTesting::Browser, :preload) do
ActionDispatch::SystemTesting::Driver.new(:rack_test, using: :chrome)
end
end
end
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