PageFactory error: incorrect amount of parameters provided (2 instead of 1)

Question

PageFactory error: incorrect amount of parameters provided (2 instead of 1)

Currently implementing the page factory pattern and encountering Argument errors in multiple locations.

This is the code for my Homepage class:

 require 'page-object/page_factory'
 class Homepage
 include PageObject
 include Configuration

 def initialize(browser)
    @browser = browser
  end

  def open
 goto("url")
  end

  def sign_in
 @browser.element(css: 'div.links-static ul li.account div#login_user_data a.account').click
 end

  def create_account
 @browser.element(css: 'div.ml_function.ml_function_arrowtoptoleft.padding_top_twenty.height_fifty input.ml_function_button_createaccountRegister').click
  end
end

In the Given step:
Given(/^I am on shopclues homepage$/) do
visit(Homepage)
end
Scenario: User needs to create a new account
Given I am on shopclues homepage ----> Error displayed at this point
When I click on sign in
And I fill the user information
And I click Create Account
Then I should see the user details

ruby selenium selenium-webdriver watir watir-webdriver

Answer 1

Answer №1

The issue arises from the redefinition of the initialize method within the page object.

When you include the PageObject module, an existing initialize method is already in place:

def initialize(root, visit=false)
  initialize_accessors if respond_to?(:initialize_accessors)
  initialize_browser(root)
  goto if visit && respond_to?(:goto)
  initialize_page if respond_to?(:initialize_page)

This default method can handle up to 2 arguments. By utilizing the visit method, your page object is initialized with 2 arguments. However, since you have customized your initialize method to only accept 1 argument, it causes an exception.

Unless there is a specific reason for this customization, it is recommended to remove the custom initialize, resulting in a simplified class definition:

class Homepage
  include PageObject
  include Configuration

  def open
    goto("url")
  end

  def sign_in
    @browser.element(css: 'div.links-static ul li.account div#login_user_data a.account').click
  end

  def create_account
    @browser.element(css: 'div.ml_function.ml_function_arrowtoptoleft.padding_top_twenty.height_fifty input.ml_function_button_createaccountRegister').click
  end

Answer 2

The issue arises from the redefinition of the initialize method within the page object.

When you include the PageObject module, an existing initialize method is already in place:

def initialize(root, visit=false)
  initialize_accessors if respond_to?(:initialize_accessors)
  initialize_browser(root)
  goto if visit && respond_to?(:goto)
  initialize_page if respond_to?(:initialize_page)

This default method can handle up to 2 arguments. By utilizing the visit method, your page object is initialized with 2 arguments. However, since you have customized your initialize method to only accept 1 argument, it causes an exception.

Unless there is a specific reason for this customization, it is recommended to remove the custom initialize, resulting in a simplified class definition:

class Homepage
  include PageObject
  include Configuration

  def open
    goto("url")
  end

  def sign_in
    @browser.element(css: 'div.links-static ul li.account div#login_user_data a.account').click
  end

  def create_account
    @browser.element(css: 'div.ml_function.ml_function_arrowtoptoleft.padding_top_twenty.height_fifty input.ml_function_button_createaccountRegister').click
  end

PageFactory error: incorrect amount of parameters provided (2 instead of 1)

Answer №1

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