Add the bug report templates to the Travis CI build

The bug report templates are now executed from the `ci/travis.rb` when
`GEM` contains `guides`.

I started by creating a `test` task in `guides/Rakefile` to handle this,
but since inline `gemfile` must not be executed with `bundle exec`, that
rake task would not be consistent with others. So I went back by
executing them directly from `Build`.

Use inline Gemfile dependency when reporting gem bugs

.travis.yml

@@ -19,6 +19,7 @@ env:
     - "GEM=ar:sqlite3"
     - "GEM=ar:postgresql"
     - "GEM=aj:integration"
+    - "GEM=guides"
 rvm:
   - 2.2.2
   - ruby-head

ci/travis.rb

@@ -16,13 +16,14 @@ end
 class Build
   MAP = {
     'railties' => 'railties',
-    'ap'   => 'actionpack',
-    'am'   => 'actionmailer',
-    'amo'  => 'activemodel',
-    'as'   => 'activesupport',
-    'ar'   => 'activerecord',
-    'av'   => 'actionview',
-    'aj'   => 'activejob'
+    'ap'       => 'actionpack',
+    'am'       => 'actionmailer',
+    'amo'      => 'activemodel',
+    'as'       => 'activesupport',
+    'ar'       => 'activerecord',
+    'av'       => 'actionview',
+    'aj'       => 'activejob',
+    'guides'   => 'guides'
   }
 
   attr_reader :component, :options
@@ -36,7 +37,11 @@ class Build
     self.options.update(options)
     Dir.chdir(dir) do
       announce(heading)
-      rake(*tasks)
+      if guides?
+        run_bug_report_templates
+      else
+        rake(*tasks)
+      end
     end
   end
 
@@ -71,6 +76,10 @@ class Build
     gem == 'activerecord'
   end
 
+  def guides?
+    gem == 'guides'
+  end
+
   def isolated?
     options[:isolated]
   end
@@ -96,6 +105,12 @@ class Build
     end
     true
   end
+
+  def run_bug_report_templates
+    Dir.glob('bug_report_templates/*.rb').all? do |file|
+      system(Gem.ruby, '-w', file)
+    end
+  end
 end
 
 if ENV['GEM']=='aj:integration'
@@ -110,6 +125,7 @@ ENV['GEM'].split(',').each do |gem|
     next if ENV['TRAVIS_PULL_REQUEST'] && ENV['TRAVIS_PULL_REQUEST'] != 'false' && isolated
     next if gem == 'railties' && isolated
     next if gem == 'aj:integration' && isolated
+    next if gem == 'guides' && isolated
 
     build = Build.new(gem, :isolated => isolated)
     results[build.key] = build.run!

guides/bug_report_templates/action_controller_gem.rb

@@ -1,7 +1,11 @@
-# Activate the gem you are reporting the issue against.
-gem 'rails', '4.2.0'
+require 'bundler/inline'
+
+gemfile(true) do
+  source 'https://rubygems.org'
+  # Activate the gem you are reporting the issue against.
+  gem 'rails', '4.2.0'
+end
 
-require 'rails'
 require 'rack/test'
 require 'action_controller/railtie'
 

guides/bug_report_templates/action_controller_master.rb

@@ -6,7 +6,6 @@ gemfile(true) do
   gem 'arel', github: 'rails/arel'
 end
 
-require 'rails'
 require 'action_controller/railtie'
 
 class TestApp < Rails::Application

guides/bug_report_templates/active_record_gem.rb

@@ -1,5 +1,12 @@
-# Activate the gem you are reporting the issue against.
-gem 'activerecord', '4.2.0'
+require 'bundler/inline'
+
+gemfile(true) do
+  source 'https://rubygems.org'
+  # Activate the gem you are reporting the issue against.
+  gem 'activerecord', '4.2.0'
+  gem 'sqlite3'
+end
+
 require 'active_record'
 require 'minitest/autorun'
 require 'logger'

guides/bug_report_templates/generic_gem.rb

@@ -1,6 +1,11 @@
-# Activate the gems you are reporting the issue against.
-gem 'activesupport', '4.2.0'
-require 'active_support'
+require 'bundler/inline'
+
+gemfile(true) do
+  source 'https://rubygems.org'
+  # Activate the gem you are reporting the issue against.
+  gem 'activesupport', '4.2.0'
+end
+
 require 'active_support/core_ext/object/blank'
 require 'minitest/autorun'