19 lines
576 B
Ruby
19 lines
576 B
Ruby
require 'spec_helper'
|
|
|
|
describe Banzai::Filter::ImageLazyLoadFilter do
|
|
include FilterSpecHelper
|
|
|
|
def image(path)
|
|
%(<img src="#{path}" />)
|
|
end
|
|
|
|
it 'transforms the image src to a data-src' do
|
|
doc = filter(image('/uploads/e90decf88d8f96fe9e1389afc2e4a91f/test.jpg'))
|
|
expect(doc.at_css('img')['data-src']).to eq '/uploads/e90decf88d8f96fe9e1389afc2e4a91f/test.jpg'
|
|
end
|
|
|
|
it 'works with external images' do
|
|
doc = filter(image('https://i.imgur.com/DfssX9C.jpg'))
|
|
expect(doc.at_css('img')['data-src']).to eq 'https://i.imgur.com/DfssX9C.jpg'
|
|
end
|
|
end
|