Fix rubocop offenses

lib/i18n_helpers.rb

@@ -9,7 +9,7 @@ module I18nHelpers
   # @param loc [Symbol] The current locale
   # @param current_path [String] The current page. We give it as a parameter to it's easier to test.
   def current_path_for_locale(loc = I18n.locale, current_path = current_page.url)
-    url_regex = %r{\A/(?:(#{I18n.available_locales.join('|')})/)?}
+    url_regex = %r{\A/(?:(#{I18n.available_locales.join("|")})/)?}
     if current_path.gsub(url_regex, "").blank?
       home_for_locale(loc)
     else

spec/spec_helper.rb

@@ -8,13 +8,13 @@
 
 require "middleman-blog"
 
-middleman_app = ::Middleman::Application.new do
+middleman_app = Middleman::Application.new do
   set :root, File.expand_path(File.join(File.dirname(__FILE__), ".."))
   set :environment, :test
   set :show_exceptions, false
 end
 
-Capybara.app = ::Middleman::Rack.new(middleman_app).to_app
+Capybara.app = Middleman::Rack.new(middleman_app).to_app
 
 RSpec.configure do |config|
   # rspec-expectations config goes here. You can use an alternate

spec/system/index_spec.rb

@@ -8,14 +8,14 @@
   end
 
   it "has the correct title header" do
-    expect(page).to have_selector "h1"
+    expect(page).to have_css "h1"
     within "h1" do
       expect(page).to have_content(/Decidim is a digital platform for citizen participation/i)
     end
   end
 
   it "has a navigation with the languages" do
-    expect(page).to have_selector "nav details"
+    expect(page).to have_css "nav details"
 
     within "nav details" do
       expect(page).to have_text "Castellano"

spec/system/language_selector_spec.rb

@@ -8,14 +8,14 @@
   end
 
   it "has the correct title header" do
-    expect(page).to have_selector "h1"
+    expect(page).to have_css "h1"
     within "h1" do
       expect(page).to have_content "Decidim és una plataforma digital de participació ciutadana"
     end
   end
 
   it "changes the locale" do
-    expect(page).to have_selector "nav details"
+    expect(page).to have_css "nav details"
 
     within "nav details" do
       expect(page).to have_text "Castellano"

spec/system/pages_spec.rb

@@ -8,14 +8,14 @@
   end
 
   it "has the correct title header" do
-    expect(page).to have_selector "h1"
+    expect(page).to have_css "h1"
     within "h1" do
       expect(page).to have_content(/Trademark policy/i)
     end
   end
 
   it "has the correct links" do
-    expect(page).to have_selector "main"
+    expect(page).to have_css "main"
 
     within "main" do
       expect(page).to have_link "Ruby on Rails", href: "https://rubyonrails.org/trademarks"