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require 'spec_helper'
describe 'layouts/_head' do
before do
allow(view).to receive(:current_application_settings).and_return(Gitlab::CurrentSettings.current_application_settings)
end
it 'escapes HTML-safe strings in page_title' do
stub_helper_with_safe_string(:page_title)
render
expect(rendered).to match(%{content="foo" http-equiv="refresh"})
end
it 'escapes HTML-safe strings in page_description' do
stub_helper_with_safe_string(:page_description)
render
expect(rendered).to match(%{content="foo" http-equiv="refresh"})
end
it 'escapes HTML-safe strings in page_image' do
stub_helper_with_safe_string(:page_image)
render
expect(rendered).to match(%{content="foo" http-equiv="refresh"})
end
context 'when an asset_host is set and feature is activated in the config it will' do
let(:asset_host) { 'http://assets' }
before do
stub_feature_flags(asset_host_prefetch: true)
allow(ActionController::Base).to receive(:asset_host).and_return(asset_host)
end
it 'add a link dns-prefetch tag' do
render
expect(rendered).to match('<link href="http://assets" rel="dns-prefetch">')
end
it 'add a link preconnect tag' do
render
expect(rendered).to match('<link crossorigin="" href="http://assets" rel="preconnnect">')
end
end
context 'when an asset_host is set and feature is not activated in the config it will' do
let(:asset_host) { 'http://assets' }
before do
stub_feature_flags(asset_host_prefetch: false)
allow(ActionController::Base).to receive(:asset_host).and_return(asset_host)
end
it 'not add a link dns-prefetch tag' do
render
expect(rendered).not_to match('<link href="http://assets" rel="dns-prefetch">')
end
end
it 'adds selected syntax highlight stylesheet' do
allow_any_instance_of(PreferencesHelper).to receive(:user_color_scheme).and_return("solarised-light")
render
expect(rendered).to match('<link rel="stylesheet" media="all" href="/stylesheets/highlight/themes/solarised-light.css" />')
end
def stub_helper_with_safe_string(method)
allow_any_instance_of(PageLayoutHelper).to receive(method)
.and_return(%q{foo" http-equiv="refresh}.html_safe)
end
end
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