Add fallback for missing FF_ANALYTICS_ENABLED ENV var

Author: TrumanBlurbank

app/controllers/concerns/analyticable.rb

@@ -20,6 +20,6 @@ def record_page?
   end
 
   def analytics_enabled?
-    ENV.fetch('FF_ANALYTICS_ENABLED') == 'true'
+    ENV.fetch('FF_ANALYTICS_ENABLED', false) == 'true'
   end
 end

config/initializers/active_analytics.rb

@@ -1,4 +1,4 @@
-if ENV.fetch('FF_ANALYTICS_ENABLED') == 'true'
+if ENV.fetch('FF_ANALYTICS_ENABLED', false) == 'true'
   Rails.application.configure do
     ActiveAnalytics.base_controller_class = 'Admin::ApplicationController'
 

config/routes.rb

@@ -1,6 +1,6 @@
 Rails.application.routes.draw do
   mount MissionControl::Jobs::Engine, at: '/jobs'
-  mount ActiveAnalytics::Engine, at: '/analytics' if ENV.fetch('FF_ANALYTICS_ENABLED') == 'true'
+  mount ActiveAnalytics::Engine, at: '/analytics' if ENV.fetch('FF_ANALYTICS_ENABLED', false) == 'true'
   mount LetterOpenerWeb::Engine, at: '/letter_opener' if Rails.env.development?
 
   # Define your application routes per the DSL in https://guides.rubyonrails.org/routing.html