cucumber test gives error - Selenium::WebDriver::Error::JavascriptError - tinymce

Question

i have a tinymca's iframe inside my page and i want to fill_in that tinymca editor with the cucumber test. whenever i run my test it gives me error that jQuery not defined
in my Gemfile
source 'http://rubygems.org'
ruby '2.0.0'
gem 'capybara'
gem 'capybara-mechanize', :git => 'git://github.com/JerryWho/capybara-mechanize.git', :branch => 'relative-redirects'
gem 'rspec'
gem 'cucumber'
gem 'launchy'
gem 'pry'
gem 'selenium-webdriver'
here is my scenario
Scenario: admin puts all the valid and require data
when Job added with all the valid and require data
Then I should see the success message.
and here is the steps for that test
Given(/^I am logged in as a company admin$/) do
visit('/')
fill_in "log", :with => "admin#email.com"
fill_in "pwd", :with => "password"
click_button "submit"
end
When(/^Job added with all the valid and require data$/) do
visit('/site/admin/posts/add/')
within_frame 'questiontextarea_ifr' do
page.execute_script("jQuery(tinymce.editors[0].setContent('my content hersssssssssse'))")
end
click_button "Save"
end
Then(/^I should see the success message\.$/) do
page.should have_content('Success Your post has been successfully added.')
end
but it gives me error jQuery is not defined (Selenium::WebDriver::Error::JavascriptError)

Answer 1

It's most likely because "jQuery is not defined", as the message suggested.
Please try call without jQuery, but with native TinyMCE API:
page.execute_script("tinyMCE.activeEditor.setContent('my content hersssssssssse')")
Further reading: Test WYSIWYG editors using Selenium WebDriver in pure Ruby (not Capybara)