Sha256: e7878720506a5b2694641449932c1d9c451e6cf07d39ef18c76b4edcc764573a
Contents?: true
Size: 905 Bytes
Versions: 7
Compression:
Stored size: 905 Bytes
Contents
require 'spec_helper'
describe Browser::DOM::MutationObserver do
html <<-HTML
<div id="mutate">
<span></span>
</div>
HTML
it 'notifies additions' do
promise = Browser::Promise.new
obs = Browser::DOM::MutationObserver.new {|mutations|
expect(mutations.first.added.first.name).to eq('DIV')
promise.resolve
obs.disconnect
}
obs.observe $document[:mutate]
$document[:mutate].add_child $document.create_element('div')
promise.for_rspec
end
it 'notifies removals' do
promise = Browser::Promise.new
obs = Browser::DOM::MutationObserver.new {|mutations|
expect(mutations.first.removed.first.name).to eq('SPAN')
promise.resolve
obs.disconnect
}
obs.observe $document[:mutate]
$document[:mutate].first_element_child.remove
promise.for_rspec
end
end if Browser::DOM::MutationObserver.supported?
Version data entries
7 entries across 7 versions & 2 rubygems