Make test run, use appraisal, cleanup

.gitignore

@@ -1,2 +1,4 @@
-Gemfile.lock
 .ruby-version
+Gemfile.lock
+gemfiles/*.lock
+tmp/

Appraisals

@@ -0,0 +1,15 @@
+appraise 'rails_40' do
+  gem 'rails', '~> 4.0.0'
+end
+
+appraise 'rails_41' do
+  gem 'rails', '~> 4.1.0'
+end
+
+appraise 'rails_42' do
+  gem 'rails', '~> 4.2.0'
+end
+
+appraise 'rails_5' do
+  gem 'rails', '~> 5.2.0'
+end

Gemfile

@@ -1,6 +1,15 @@
 # coding: utf-8
 source 'http://rubygems.org'
+gemspec
+
+gem 'appraisal'
 
 gem 'fastimage'
+gem 'sqlite3'
 
-gemspec
+gem 'test-unit'
+gem 'thoughtbot-shoulda', '>= 2.9.0'
+gem 'mocha'
+
+gem 'pry'
+gem 'pry-byebug'

Rakefile

@@ -12,7 +12,7 @@ task :default => [:clean, :test]
 
 desc 'Test the paperclip plugin.'
 Rake::TestTask.new(:test) do |t|
-  t.libs << 'lib' << 'profile'
+  t.libs << 'lib' << 'test'
   t.pattern = 'test/**/*_test.rb'
   t.verbose = true
 end

gemfiles/rails_40.gemfile

@@ -0,0 +1,15 @@
+# This file was generated by Appraisal
+
+source "http://rubygems.org"
+
+gem "appraisal"
+gem "fastimage"
+gem "sqlite3"
+gem "test-unit"
+gem "thoughtbot-shoulda", ">= 2.9.0"
+gem "mocha"
+gem "pry"
+gem "pry-byebug"
+gem "rails", "~> 4.0.0"
+
+gemspec path: "../"

gemfiles/rails_41.gemfile

@@ -0,0 +1,15 @@
+# This file was generated by Appraisal
+
+source "http://rubygems.org"
+
+gem "appraisal"
+gem "fastimage"
+gem "sqlite3"
+gem "test-unit"
+gem "thoughtbot-shoulda", ">= 2.9.0"
+gem "mocha"
+gem "pry"
+gem "pry-byebug"
+gem "rails", "~> 4.1.0"
+
+gemspec path: "../"

gemfiles/rails_42.gemfile

@@ -0,0 +1,15 @@
+# This file was generated by Appraisal
+
+source "http://rubygems.org"
+
+gem "appraisal"
+gem "fastimage"
+gem "sqlite3"
+gem "test-unit"
+gem "thoughtbot-shoulda", ">= 2.9.0"
+gem "mocha"
+gem "pry"
+gem "pry-byebug"
+gem "rails", "~> 4.2.0"
+
+gemspec path: "../"

gemfiles/rails_5.gemfile

@@ -0,0 +1,15 @@
+# This file was generated by Appraisal
+
+source "http://rubygems.org"
+
+gem "appraisal"
+gem "fastimage"
+gem "sqlite3"
+gem "test-unit"
+gem "thoughtbot-shoulda", ">= 2.9.0"
+gem "mocha"
+gem "pry"
+gem "pry-byebug"
+gem "rails", "~> 5.2.0"
+
+gemspec path: "../"

paperclip.gemspec

@@ -8,7 +8,7 @@ Gem::Specification.new do |s|
   s.date = %q{2009-06-18}
   s.email = %q{jyurek@thoughtbot.com}
   s.extra_rdoc_files = ["README.rdoc"]
-  s.files = ["README.rdoc", "LICENSE", "Rakefile", "init.rb", "generators/paperclip", "generators/paperclip/paperclip_generator.rb", "generators/paperclip/templates", "generators/paperclip/templates/paperclip_migration.rb.erb", "generators/paperclip/USAGE", "lib/paperclip", "lib/paperclip/attachment.rb", "lib/paperclip/callback_compatability.rb", "lib/paperclip/geometry.rb", "lib/paperclip/interpolations.rb", "lib/paperclip/iostream.rb", "lib/paperclip/matchers", "lib/paperclip/matchers/have_attached_file_matcher.rb", "lib/paperclip/matchers/validate_attachment_content_type_matcher.rb", "lib/paperclip/matchers/validate_attachment_presence_matcher.rb", "lib/paperclip/matchers/validate_attachment_size_matcher.rb", "lib/paperclip/matchers.rb", "lib/paperclip/processor.rb", "lib/paperclip/storage.rb", "lib/paperclip/thumbnail.rb", "lib/paperclip/upfile.rb", "lib/paperclip.rb", "tasks/paperclip_tasks.rake", "test/attachment_test.rb", "test/database.yml", "test/fixtures", "test/fixtures/12k.png", "test/fixtures/50x50.png", "test/fixtures/5k.png", "test/fixtures/bad.png", "test/fixtures/s3.yml", "test/fixtures/text.txt", "test/fixtures/twopage.pdf", "test/geometry_test.rb", "test/helper.rb", "test/integration_test.rb", "test/interpolations_test.rb", "test/iostream_test.rb", "test/matchers", "test/matchers/have_attached_file_matcher_test.rb", "test/matchers/validate_attachment_content_type_matcher_test.rb", "test/matchers/validate_attachment_presence_matcher_test.rb", "test/matchers/validate_attachment_size_matcher_test.rb", "test/paperclip_test.rb", "test/processor_test.rb", "test/storage_test.rb", "test/thumbnail_test.rb", "shoulda_macros/paperclip.rb"]
+  s.files = `git ls-files -z`.split("\x0").reject { |f| f.match(%r{^(test|gemfiles)/}) }
   s.has_rdoc = true
   s.homepage = %q{http://www.thoughtbot.com/projects/paperclip}
   s.rdoc_options = ["--line-numbers", "--inline-source"]
@@ -19,20 +19,4 @@ Gem::Specification.new do |s|
   s.summary = %q{File attachments as attributes for ActiveRecord}
 
   s.add_dependency('sidekiq', ["~> 2.0"])
-
-  if s.respond_to? :specification_version then
-    current_version = Gem::Specification::CURRENT_SPECIFICATION_VERSION
-    s.specification_version = 2
-
-    if Gem::Version.new(Gem::RubyGemsVersion) >= Gem::Version.new('1.2.0') then
-      s.add_development_dependency(%q<thoughtbot-shoulda>, [">= 0"])
-      s.add_development_dependency(%q<mocha>, [">= 0"])
-    else
-      s.add_dependency(%q<thoughtbot-shoulda>, [">= 0"])
-      s.add_dependency(%q<mocha>, [">= 0"])
-    end
-  else
-    s.add_dependency(%q<thoughtbot-shoulda>, [">= 0"])
-    s.add_dependency(%q<mocha>, [">= 0"])
-  end
 end

test/attachment_test.rb

@@ -1,4 +1,4 @@
-require 'test/helper'
+require 'test_helper'
 
 class Dummy
   # This is a dummy class
@@ -105,12 +105,11 @@ class AttachmentTest < Test::Unit::TestCase
       @dummy.stubs(:id).returns(@id)
       @file = StringIO.new(".")
       @dummy.avatar = @file
+      Rails.stub(:env) { @rails_env }
     end
 
     should "return the proper path" do
-      temporary_rails_env(@rails_env) {
-        assert_equal "#{@rails_env}/#{@id}.png", @dummy.avatar.path
-      }
+      assert_equal "#{@rails_env}/#{@id}.png", @dummy.avatar.path
     end
   end
 

test/geometry_test.rb

@@ -1,4 +1,4 @@
-require 'test/helper'
+require 'test_helper'
 
 class GeometryTest < Test::Unit::TestCase
   context "Paperclip::Geometry" do

test/integration_test.rb

@@ -1,4 +1,4 @@
-require 'test/helper'
+require 'test_helper'
 
 class IntegrationTest < Test::Unit::TestCase
   context "Many models at once" do

test/interpolations_test.rb

@@ -1,4 +1,4 @@
-require 'test/helper'
+require 'test_helper'
 
 class InterpolationsTest < Test::Unit::TestCase
   should "return all methods but the infrastructure when sent #all" do

test/iostream_test.rb

@@ -1,4 +1,4 @@
-require 'test/helper'
+require 'test_helper'
 
 class IOStreamTest < Test::Unit::TestCase
   context "IOStream" do

test/matchers/have_attached_file_matcher_test.rb

@@ -1,4 +1,4 @@
-require 'test/helper'
+require 'test_helper'
 
 class HaveAttachedFileMatcherTest < Test::Unit::TestCase
   context "have_attached_file" do

test/matchers/validate_attachment_content_type_matcher_test.rb

@@ -1,4 +1,4 @@
-require 'test/helper'
+require 'test_helper'
 
 class ValidateAttachmentContentTypeMatcherTest < Test::Unit::TestCase
   context "validate_attachment_content_type" do

test/matchers/validate_attachment_presence_matcher_test.rb

@@ -1,4 +1,4 @@
-require 'test/helper'
+require 'test_helper'
 
 class ValidateAttachmentPresenceMatcherTest < Test::Unit::TestCase
   context "validate_attachment_presence" do

test/matchers/validate_attachment_size_matcher_test.rb

@@ -1,4 +1,4 @@
-require 'test/helper'
+require 'test_helper'
 
 class ValidateAttachmentSizeMatcherTest < Test::Unit::TestCase
   context "validate_attachment_size" do

test/paperclip_test.rb

@@ -1,4 +1,4 @@
-require 'test/helper'
+require 'test_helper'
 
 class PaperclipTest < Test::Unit::TestCase
   [:image_magick_path, :convert_path].each do |path|

test/processor_test.rb

@@ -1,4 +1,4 @@
-require 'test/helper'
+require 'test_helper'
 
 class ProcessorTest < Test::Unit::TestCase
   should "instantiate and call #make when sent #make to the class" do

test/storage_test.rb

@@ -1,4 +1,4 @@
-require 'test/helper'
+require 'test_helper'
 
 class StorageTest < Test::Unit::TestCase
   context "Parsing S3 credentials" do

test/test_helper.rb

@@ -1,23 +1,20 @@
 require 'rubygems'
 require 'test/unit'
-gem 'thoughtbot-shoulda', ">= 2.9.0"
 require 'shoulda'
-require 'mocha'
+require 'mocha/test_unit'
+require 'pry'
 require 'tempfile'
-
-gem 'sqlite3-ruby'
+require 'sqlite3'
 
 require 'active_record'
 require 'active_support'
-begin
-  require 'ruby-debug'
-rescue LoadError
-  puts "ruby-debug not loaded"
-end
+require 'rails'
 
-ROOT       = File.join(File.dirname(__FILE__), '..')
-Rails.root = ROOT
-Rails.env  = "test"
+ROOT = File.expand_path('../', __dir__)
+
+ENV['RAILS_ENV'] = 'test'
+class TestRailsApp < Rails::Application; end
+Rails.application.config.root = "#{ROOT}/tmp/rails"
 
 $LOAD_PATH << File.join(ROOT, 'lib')
 $LOAD_PATH << File.join(ROOT, 'lib', 'paperclip')
@@ -69,17 +66,6 @@ def rebuild_class options = {}
   end
 end
 
-def temporary_rails_env(new_env)
-  old_env = Object.const_defined?("Rails.env") ? Rails.env : nil
-  silence_warnings do
-    Object.const_set("Rails.env", new_env)
-  end
-  yield
-  silence_warnings do
-    Object.const_set("Rails.env", old_env)
-  end
-end
-
 class FakeModel
   attr_accessor :avatar_file_name,
                 :avatar_file_size,

test/thumbnail_test.rb

@@ -1,4 +1,4 @@
-require 'test/helper'
+require 'test_helper'
 
 class ThumbnailTest < Test::Unit::TestCase