Change default Capybara browser window size
A proper way to do it for all js tests is to add following inside spec_helper.rb
RSpec.configure
block
config.before(:each, js: true) do Capybara.page.driver.browser.manage.window.maximizeend
to maximize the window. Change to resize_to(x,y)
to set any window size.
EDIT: If you happen to be using Poltergeist the correct way to do it is
config.before(:each, js: true) do Capybara.page.driver.browser.resize(x,y)end