Merge pull request #109 from abhaynikam/refactor-rack-mini-profiler-gem

Refactor the rack-mini-profiler gem

Gemfile.lock

@@ -1,7 +1,7 @@
 PATH
   remote: .
   specs:
-    boring_generators (0.12.0)
+    boring_generators (0.13.0)
       railties
 
 GEM
@@ -143,4 +143,4 @@ DEPENDENCIES
   sqlite3 (~> 1.4)
 
 BUNDLED WITH
-   2.1.4
+   2.2.33

lib/generators/boring/rack_mini_profiler/install/install_generator.rb

@@ -3,23 +3,36 @@
 module Boring
   module RackMiniProfiler
     class InstallGenerator < Rails::Generators::Base
-      desc 'Adds rack mini profiler to the application'
+      desc 'Adds rack-mini-profiler to the application'
 
       def add_rack_mini_profiler_gem
-        say 'Adding rack mini profiler gem', :green
+        say 'Adding rack-mini-profiler gem', :green
+        gem_definition = "gem 'rack-mini-profiler', require: false\n"
+        rack_mini_profiler_gems_content = <<~RUBY
+        \n
+        \t# Profiler for your Rails application
+        \tgem 'rack-mini-profiler', require: false
+        RUBY
 
-        gem 'rack-mini-profiler', require: false
+        insert_into_file "Gemfile", rack_mini_profiler_gems_content, after: /group :development do\n/
 
-        Bundler.with_unbundled_env do
-          run 'bundle install'
-        end
+        bundle_install
       end
 
       def configure_rack_mini_profiler
         say 'Configuring rack mini profiler', :green
+        run_with_bundler 'bundle exec rails g rack_mini_profiler:install'
+      end
+
+      private
+
+      def bundle_install
+        run_with_bundler 'bundle install'
+      end
 
+      def run_with_bundler(command)
         Bundler.with_unbundled_env do
-          run 'bundle exec rails g rack_mini_profiler:install'
+          run command
         end
       end
     end