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Versions: 13
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Contents
# frozen_string_literal: true
Capybara::SpecHelper.spec "#evaluate_script", requires: [:js] do
it "should evaluate the given script and return whatever it produces" do
@session.visit('/with_js')
expect(@session.evaluate_script("1+3")).to eq(4)
end
it "should pass arguments to the script", requires: %i[js es_args] do
@session.visit('/with_js')
@session.evaluate_script("document.getElementById('change').textContent = arguments[0]", "Doodle Funk")
expect(@session).to have_css('#change', text: 'Doodle Funk')
end
it "should support passing elements as arguments to the script", requires: %i[js es_args] do
@session.visit('/with_js')
el = @session.find(:css, '#change')
@session.evaluate_script("arguments[0].textContent = arguments[1]", el, "Doodle Funk")
expect(@session).to have_css('#change', text: 'Doodle Funk')
end
it "should support returning elements", requires: %i[js es_args] do
@session.visit('/with_js')
@session.find(:css, '#change') # ensure page has loaded and element is available
el = @session.evaluate_script("document.getElementById('change')")
expect(el).to be_instance_of(Capybara::Node::Element)
expect(el).to eq(@session.find(:css, '#change'))
end
end
Version data entries
13 entries across 13 versions & 2 rubygems