Submit social housing lettings and sales data (CORE)
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require "rails_helper"
RSpec.describe "layouts/application" do
shared_examples "analytics cookie elements" do |banner:, scripts:|
define_negated_matcher :not_match, :match
it "#{banner ? 'includes' : 'omits'} the cookie banner" do
banner_text = "We’d like to use analytics cookies so we can understand how you use the service and make improvements."
if banner
expect(rendered).to match(banner_text)
else
expect(rendered).not_to match(banner_text)
end
end
it "#{scripts ? 'includes' : 'omits'} the analytics scripts" do
gtm_script_tag = /<script.*googletagmanager/
gtm_iframe_tag = /<iframe.*googletagmanager/
if scripts
expect(rendered).to match(gtm_script_tag).and match(gtm_iframe_tag)
else
expect(rendered).to not_match(gtm_script_tag).and not_match(gtm_iframe_tag)
end
end
end
context "with no cookie set" do
before do
cookies[:accept_analytics_cookies] = nil
render
end
include_examples "analytics cookie elements", banner: true, scripts: false
it "sets window.analyticsScript for the JS to refer to if the user accepts" do
expect(rendered).to match(/window\.analyticsScript = "https:\/\/www\.googletagmanager\.com\/gtag\/js\?id=G-[\w\d]+"/)
end
end
context "with analytics accepted" do
before do
cookies[:accept_analytics_cookies] = "on"
render
end
include_examples "analytics cookie elements", banner: false, scripts: true
end
context "with analytics rejected" do
before do
cookies[:accept_analytics_cookies] = "off"
render
end
include_examples "analytics cookie elements", banner: false, scripts: false
end
end