Changes to get rbx passing

First off, sqlite3 needs to be exactly v1.3.8.
Need to make sure both racc and rubysl are in the Gemfiles.
RBX's File.join doesn't like nil at all.
RBX also doesn't like to remove a constant that doesn't exist yet.

Gemfile

@@ -2,10 +2,13 @@ source "https://rubygems.org"
 
 gemspec
 
-gem 'sqlite3', '~> 1.3.4', :platform => :ruby
-gem 'jruby-openssl', :platform => :jruby
-gem 'activerecord-jdbcsqlite3-adapter', :platform => :jruby
-gem 'rubysl', :platform => :rbx
+gem 'sqlite3', '1.3.8', :platforms => :ruby
+
+gem 'jruby-openssl', :platforms => :jruby
+gem 'activerecord-jdbcsqlite3-adapter', :platforms => :jruby
+
+gem 'rubysl', :platforms => :rbx
+gem 'racc', :platforms => :rbx
 
 # Hinting at development dependencies
 # Prevents bundler from taking a long-time to resolve

Rakefile

@@ -11,8 +11,10 @@ task :all do |t|
   if ENV['BUNDLE_GEMFILE']
     exec('rake spec cucumber')
   else
+    exec("rm gemfiles/*.lock")
+    Rake::Task["appraisal:gemfiles"].execute
     Rake::Task["appraisal:install"].execute
-    exec('rake appraisal spec cucumber')
+    exec('rake appraisal')
   end
 end
 

features/step_definitions/rails_steps.rb

@@ -8,18 +8,18 @@ Given /^I generate a new rails application$/ do
       """
       source "http://rubygems.org"
       gem "rails", "#{framework_version}"
-      gem "sqlite3", :platform => :ruby
+      gem "sqlite3", "1.3.8", :platform => [:ruby, :rbx]
       gem "activerecord-jdbcsqlite3-adapter", :platform => :jruby
       gem "jruby-openssl", :platform => :jruby
       gem "capybara"
       gem "gherkin"
       gem "aws-sdk"
+      gem "racc", :platform => :rbx
+      gem "rubysl", :platform => :rbx
       """
     And I remove turbolinks
     And I empty the application.js file
     And I configure the application to use "paperclip" from this project
-    And I reset Bundler environment variable
-    And I successfully run `bundle install --local`
   }
 end
 

features/support/fixtures/gemfile.txt

@@ -2,4 +2,4 @@ source "http://rubygems.org"
 
 gem "rails", "RAILS_VERSION"
 gem "rdoc"
-gem "sqlite3"
+gem "sqlite3", "1.3.8"

features/support/rails.rb

@@ -6,7 +6,8 @@ ORIGINAL_BUNDLE_VARS = Hash[ENV.select{ |key,value| BUNDLE_ENV_VARS.include?(key
 ENV['RAILS_ENV'] = 'test'
 
 Before do
-  ENV['BUNDLE_GEMFILE'] = File.join(Dir.pwd, ENV['BUNDLE_GEMFILE']) unless ENV['BUNDLE_GEMFILE'].start_with?(Dir.pwd)
+  gemfile = ENV['BUNDLE_GEMFILE'].to_s
+  ENV['BUNDLE_GEMFILE'] = File.join(Dir.pwd, gemfile) unless gemfile.start_with?(Dir.pwd)
   @framework_version = nil
 end
 

gemfiles/3.2.gemfile

@@ -2,10 +2,11 @@
 
 source "https://rubygems.org"
 
-gem "sqlite3", "~> 1.3.4", :platform=>:ruby
-gem "jruby-openssl", :platform=>:jruby
-gem "activerecord-jdbcsqlite3-adapter", :platform=>:jruby
-gem "rubysl", :platform=>:rbx
+gem "sqlite3", "1.3.8", :platforms=>:ruby
+gem "jruby-openssl", :platforms=>:jruby
+gem "activerecord-jdbcsqlite3-adapter", :platforms=>:jruby
+gem "rubysl", :platforms=>:rbx
+gem "racc", :platforms=>:rbx
 gem "rails", "~> 3.2.15"
 gem "paperclip", :path=>"../"
 

gemfiles/4.0.gemfile

@@ -2,10 +2,11 @@
 
 source "https://rubygems.org"
 
-gem "sqlite3", "~> 1.3.4", :platform=>:ruby
-gem "jruby-openssl", :platform=>:jruby
-gem "activerecord-jdbcsqlite3-adapter", :platform=>:jruby
-gem "rubysl", :platform=>:rbx
+gem "sqlite3", "1.3.8", :platforms=>:ruby
+gem "jruby-openssl", :platforms=>:jruby
+gem "activerecord-jdbcsqlite3-adapter", :platforms=>:jruby
+gem "rubysl", :platforms=>:rbx
+gem "racc", :platforms=>:rbx
 gem "rails", "~> 4.0.0"
 gem "paperclip", :path=>"../"
 

gemfiles/4.1.gemfile

@@ -2,10 +2,11 @@
 
 source "https://rubygems.org"
 
-gem "sqlite3", "~> 1.3.4", :platform=>:ruby
-gem "jruby-openssl", :platform=>:jruby
-gem "activerecord-jdbcsqlite3-adapter", :platform=>:jruby
-gem "rubysl", :platform=>:rbx
+gem "sqlite3", "1.3.8", :platforms=>:ruby
+gem "jruby-openssl", :platforms=>:jruby
+gem "activerecord-jdbcsqlite3-adapter", :platforms=>:jruby
+gem "rubysl", :platforms=>:rbx
+gem "racc", :platforms=>:rbx
 gem "rails", "~> 4.1.0.beta"
 gem "paperclip", :path=>"../"
 

spec/paperclip/thumbnail_spec.rb

@@ -260,7 +260,7 @@ describe Paperclip::Thumbnail do
 
     context "passing a custom file geometry parser" do
       after do
-        Object.send(:remove_const, :GeoParser)
+        Object.send(:remove_const, :GeoParser) if Object.const_defined?(:GeoParser)
       end
 
       it "produces the appropriate transformation_command" do
@@ -291,7 +291,7 @@ describe Paperclip::Thumbnail do
 
     context "passing a custom geometry string parser" do
       after do
-        Object.send(:remove_const, :GeoParser)
+        Object.send(:remove_const, :GeoParser) if Object.const_defined?(:GeoParser)
       end
 
       it "produces the appropriate transformation_command" do

spec/paperclip/validators_spec.rb

@@ -21,7 +21,7 @@ describe Paperclip::Validators do
     it 'prevents you from attaching a file that violates that validation' do
       Dummy.class_eval{ validate(:name) { raise "DO NOT RUN THIS" } }
       dummy = Dummy.new(avatar: File.new(fixture_file("12k.png")))
-      assert_equal [:avatar_content_type, :avatar, :avatar_file_size], dummy.errors.keys
+      expect(dummy.errors.keys).to match_array [:avatar_content_type, :avatar, :avatar_file_size]
       assert_raises(RuntimeError){ dummy.valid? }
     end
   end
@@ -42,7 +42,7 @@ describe Paperclip::Validators do
         end
       end
       dummy = Dummy.new(avatar: File.new(fixture_file("12k.png")))
-      assert_equal [:avatar_content_type, :avatar, :avatar_file_size], dummy.errors.keys
+      expect(dummy.errors.keys).to match_array [:avatar_content_type, :avatar, :avatar_file_size]
     end
 
     it "does not validate attachment if title is not present" do