29 lines
1.2 KiB
Ruby
29 lines
1.2 KiB
Ruby
# 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: [: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: [: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: [: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
|