Fix attempt

Gemfile

@@ -182,10 +182,10 @@ group :test do
 end
 
 group :development, :test do
+  gem 'dotenv-rails', require: 'dotenv/load'
   gem 'brakeman'
   gem 'bullet', require: false
   gem 'db-query-matchers'
-  gem 'dotenv-rails', require: false
   gem 'parallel_tests'
   gem 'pry-byebug'
   gem 'pry-rails'

app/lib/hosting_environment.rb

@@ -13,13 +13,7 @@ def self.application_url
     if Rails.env.production?
       "https://#{hostname}"
     else
-      require 'dotenv/rails'
-      # Foreman will override $PORT to 3100, 3200 etc depending on position in
-      # the Procfile. This means that e.g. emails sent via Sidekiq in
-      # development will have the wrong port number on them and the links won't
-      # work. Go back to .env and friends for the original port so the URL is
-      # consistent across processes.
-      "http://localhost:#{Dotenv.parse.fetch('PORT', 3000)}"
+      "http://localhost:#{ENV.fetch('PORT', 3000)}"
     end
   end
 

config/application.rb

@@ -18,7 +18,6 @@
 # Require the gems listed in Gemfile, including any gems
 # you've limited to :test, :development, or :production.
 Bundler.require(*Rails.groups)
-require "dotenv/rails"
 
 require "./app/lib/hosting_environment"
 require "./app/middlewares/redirect_to_service_gov_uk_middleware"