Add Appraisals to the project to handle testing against multiple Rails version

Note that we also bump RSpec to 2.6.1.beta1 because the incompatibility with Rails 3.1.0.rc1

Appraisals

@@ -0,0 +1,8 @@
+appraise "rails30" do
+  gem "rails", "3.0.3"
+  gem "rake", "~> 0.8.7"
+end
+
+appraise "rails31" do
+  gem "rails", "3.1.0.rc1"
+end

Gemfile

@@ -1,4 +1,5 @@
 source 'http://rubygems.org'
 
 gemspec
+gem 'rake', '~> 0.8.7'
 

Rakefile

@@ -5,6 +5,7 @@ require 'rake/rdoctask'
 require 'rake/gempackagetask'
 require 'rspec/core/rake_task'
 require 'cucumber/rake/task'
+require 'appraisal'
 
 $LOAD_PATH.unshift("lib")
 require 'shoulda/matchers/version'
@@ -41,10 +42,14 @@ desc "Clean files generated by rake tasks"
 task :clobber => [:clobber_rdoc, :clobber_package]
 
 Cucumber::Rake::Task.new do |t|
-  t.fork = true
+  t.fork = false
   t.cucumber_opts = ['--format', (ENV['CUCUMBER_FORMAT'] || 'progress')]
 end
 
 desc 'Default: run specs and cucumber features'
-task :default => [:spec, :cucumber]
+task :default => [:all]
 
+desc 'Test the plugin under all supported Rails versions.'
+task :all, "appraisal:install" do |t|
+  exec('rake appraisal spec cucumber')
+end

features/rails_integration.feature

@@ -1,4 +1,3 @@
-@disable-bundler
 Feature: integrate with Rails
 
   Background:
@@ -13,7 +12,7 @@ Feature: integrate with Rails
         end
       end
       """
-    When I successfully run "rake db:migrate --trace"
+    When I successfully run `bundle exec rake db:migrate --trace`
     And I write to "app/models/user.rb" with:
       """
       class User < ActiveRecord::Base
@@ -55,7 +54,7 @@ Feature: integrate with Rails
         should assign_to(:example)
       end
       """
-    When I successfully run "rake test TESTOPTS=-v --trace"
+    When I successfully run `bundle exec rake test TESTOPTS=-v --trace`
     Then the output should contain "1 tests, 1 assertions, 0 failures, 0 errors"
     And the output should contain "2 tests, 2 assertions, 0 failures, 0 errors"
     And the output should contain "User should require name to be set"
@@ -82,7 +81,7 @@ Feature: integrate with Rails
         it { should assign_to(:example) }
       end
       """
-    When I successfully run "rake spec SPEC_OPTS=-fs --trace"
+    When I successfully run `bundle exec rake spec SPEC_OPTS=-fs --trace`
     Then the output should contain "2 examples, 0 failures"
     And the output should contain "should require name to be set"
     And the output should contain "should assign @example"

features/step_definitions/rails_steps.rb

@@ -1,39 +1,44 @@
 PROJECT_ROOT = File.expand_path(File.join(File.dirname(__FILE__), '..', '..')).freeze
 APP_NAME     = 'testapp'.freeze
 
+BUNDLE_ENV_VARS = %w(RUBYOPT BUNDLE_PATH BUNDLE_BIN_PATH BUNDLE_GEMFILE)
+ORIGINAL_BUNDLE_VARS = ENV.select{ |key,value| BUNDLE_ENV_VARS.include?(key) }
+
+After do
+  ORIGINAL_BUNDLE_VARS.each_pair do |key, value|
+    ENV[key] = value
+  end
+end
+
 When /^I generate a new rails application$/ do
   steps %{
-    When I run "rails _3.0.3_ new #{APP_NAME}"
+    When I run `rails new #{APP_NAME}`
     And I cd to "#{APP_NAME}"
-    And I write to "Gemfile" with:
+    And I append gems from Appraisal Gemfile
-      """
+    And I reset Bundler environment variable
-      source "http://rubygems.org"
+    And I successfully run `bundle install --local`
-      gem 'rails', '3.0.3'
-      gem 'sqlite3-ruby', :require => 'sqlite3'
-      """
-    And I successfully run "bundle install --local"
   }
 end
 
 When /^I configure the application to use "([^\"]+)" from this project$/ do |name|
   append_to_gemfile "gem '#{name}', :path => '#{PROJECT_ROOT}'"
-  steps %{And I run "bundle install --local"}
+  steps %{And I run `bundle install --local`}
 end
 
 When /^I run the rspec generator$/ do
   steps %{
-    When I successfully run "rails generate rspec:install"
+    When I successfully run `rails generate rspec:install`
   }
 end
 
 When /^I configure the application to use rspec\-rails$/ do
-  append_to_gemfile "gem 'rspec-rails'"
+  append_to_gemfile "gem 'rspec-rails', '~> 2.6.1.beta1'"
-  steps %{And I run "bundle install --local"}
+  steps %{And I run `bundle install --local`}
 end
 
 When /^I configure the application to use shoulda-context$/ do
   append_to_gemfile "gem 'shoulda-context', :git => 'git@github.com:thoughtbot/shoulda-context.git'"
-  steps %{And I run "bundle install --local"}
+  steps %{And I run `bundle install --local`}
 end
 
 When /^I configure a wildcard route$/ do
@@ -47,7 +52,21 @@ When /^I configure a wildcard route$/ do
   }
 end
 
-module AppendHelpers
+When /^I append gems from Appraisal Gemfile$/ do
+  File.read(ENV['BUNDLE_GEMFILE']).split(/\n/).each do |line|
+    if line =~ /^gem "(?!rails|appraisal)/
+      append_to_gemfile line.strip
+    end
+  end
+end
+
+When /^I reset Bundler environment variable$/ do
+  BUNDLE_ENV_VARS.each do |key|
+    ENV[key] = nil
+  end
+end
+
+module FileHelpers
   def append_to(path, contents)
     in_current_dir do
       File.open(path, "a") do |file|
@@ -62,4 +81,4 @@ module AppendHelpers
   end
 end
 
-World(AppendHelpers)
+World(FileHelpers)

gemfiles/rails30.gemfile

@@ -0,0 +1,8 @@
+# This file was generated by Appraisal
+
+source "http://rubygems.org"
+
+gem "rake", "~> 0.8.7"
+gem "rails", "3.0.3"
+
+gemspec :path=>"/Users/sikachu/Projects/shoulda-matchers"

gemfiles/rails30.gemfile.lock

@@ -0,0 +1,137 @@
+PATH
+  remote: /Users/sikachu/Projects/shoulda-matchers
+  specs:
+    shoulda-matchers (1.0.0.beta3)
+
+GEM
+  remote: http://rubygems.org/
+  specs:
+    abstract (1.0.0)
+    actionmailer (3.0.3)
+      actionpack (= 3.0.3)
+      mail (~> 2.2.9)
+    actionpack (3.0.3)
+      activemodel (= 3.0.3)
+      activesupport (= 3.0.3)
+      builder (~> 2.1.2)
+      erubis (~> 2.6.6)
+      i18n (~> 0.4)
+      rack (~> 1.2.1)
+      rack-mount (~> 0.6.13)
+      rack-test (~> 0.5.6)
+      tzinfo (~> 0.3.23)
+    activemodel (3.0.3)
+      activesupport (= 3.0.3)
+      builder (~> 2.1.2)
+      i18n (~> 0.4)
+    activerecord (3.0.3)
+      activemodel (= 3.0.3)
+      activesupport (= 3.0.3)
+      arel (~> 2.0.2)
+      tzinfo (~> 0.3.23)
+    activeresource (3.0.3)
+      activemodel (= 3.0.3)
+      activesupport (= 3.0.3)
+    activesupport (3.0.3)
+    appraisal (0.3.2)
+      aruba (~> 0.3.6)
+      bundler
+      rake
+    archive-tar-minitar (0.5.2)
+    arel (2.0.10)
+    aruba (0.3.6)
+      childprocess (>= 0.1.7)
+      cucumber (>= 0.10.0)
+      rspec (>= 2.5.0)
+    builder (2.1.2)
+    childprocess (0.1.9)
+      ffi (~> 1.0.6)
+    columnize (0.3.2)
+    cucumber (0.10.3)
+      builder (>= 2.1.2)
+      diff-lcs (>= 1.1.2)
+      gherkin (>= 2.3.8)
+      json (>= 1.4.6)
+      term-ansicolor (>= 1.0.5)
+    diff-lcs (1.1.2)
+    erubis (2.6.6)
+      abstract (>= 1.0.0)
+    ffi (1.0.9)
+    gherkin (2.3.9)
+      json (>= 1.4.6)
+    i18n (0.6.0)
+    json (1.5.1)
+    linecache19 (0.5.12)
+      ruby_core_source (>= 0.1.4)
+    mail (2.2.19)
+      activesupport (>= 2.3.6)
+      i18n (>= 0.4.0)
+      mime-types (~> 1.16)
+      treetop (~> 1.4.8)
+    mime-types (1.16)
+    mocha (0.9.12)
+    polyglot (0.3.1)
+    rack (1.2.3)
+    rack-mount (0.6.14)
+      rack (>= 1.0.0)
+    rack-test (0.5.7)
+      rack (>= 1.0)
+    rails (3.0.3)
+      actionmailer (= 3.0.3)
+      actionpack (= 3.0.3)
+      activerecord (= 3.0.3)
+      activeresource (= 3.0.3)
+      activesupport (= 3.0.3)
+      bundler (~> 1.0)
+      railties (= 3.0.3)
+    railties (3.0.3)
+      actionpack (= 3.0.3)
+      activesupport (= 3.0.3)
+      rake (>= 0.8.7)
+      thor (~> 0.14.4)
+    rake (0.8.7)
+    rspec (2.6.0)
+      rspec-core (~> 2.6.0)
+      rspec-expectations (~> 2.6.0)
+      rspec-mocks (~> 2.6.0)
+    rspec-core (2.6.3)
+    rspec-expectations (2.6.0)
+      diff-lcs (~> 1.1.2)
+    rspec-mocks (2.6.0)
+    rspec-rails (2.6.1.beta1)
+      actionpack (~> 3.0)
+      activesupport (~> 3.0)
+      railties (~> 3.0)
+      rspec (~> 2.6.0)
+    ruby-debug-base19 (0.11.25)
+      columnize (>= 0.3.1)
+      linecache19 (>= 0.5.11)
+      ruby_core_source (>= 0.1.4)
+    ruby-debug19 (0.11.6)
+      columnize (>= 0.3.1)
+      linecache19 (>= 0.5.11)
+      ruby-debug-base19 (>= 0.11.19)
+    ruby_core_source (0.1.5)
+      archive-tar-minitar (>= 0.5.2)
+    sqlite3 (1.3.3)
+    sqlite3-ruby (1.3.3)
+      sqlite3 (>= 1.3.3)
+    term-ansicolor (1.0.5)
+    thor (0.14.6)
+    treetop (1.4.9)
+      polyglot (>= 0.3.1)
+    tzinfo (0.3.27)
+
+PLATFORMS
+  ruby
+
+DEPENDENCIES
+  appraisal (~> 0.3.1)
+  cucumber (~> 0.10.0)
+  mocha (~> 0.9.10)
+  rails (= 3.0.3)
+  rake (~> 0.8.7)
+  rspec-rails (~> 2.6.1.beta1)
+  ruby-debug19 (~> 0.11.6)
+  shoulda-matchers!
+  sqlite3-ruby (~> 1.3.2)

gemfiles/rails31.gemfile

@@ -0,0 +1,8 @@
+# This file was generated by Appraisal
+
+source "http://rubygems.org"
+
+gem "rake", "~> 0.8.7"
+gem "rails", "3.1.0.rc1"
+
+gemspec :path=>"/Users/sikachu/Projects/shoulda-matchers"

gemfiles/rails31.gemfile.lock

@@ -0,0 +1,151 @@
+PATH
+  remote: /Users/sikachu/Projects/shoulda-matchers
+  specs:
+    shoulda-matchers (1.0.0.beta3)
+
+GEM
+  remote: http://rubygems.org/
+  specs:
+    actionmailer (3.1.0.rc1)
+      actionpack (= 3.1.0.rc1)
+      mail (~> 2.3.0)
+    actionpack (3.1.0.rc1)
+      activemodel (= 3.1.0.rc1)
+      activesupport (= 3.1.0.rc1)
+      builder (~> 3.0.0)
+      erubis (~> 2.7.0)
+      i18n (~> 0.6.0beta1)
+      rack (~> 1.3.0.beta2)
+      rack-cache (~> 1.0.1)
+      rack-mount (~> 0.8.1)
+      rack-test (~> 0.6.0)
+      sprockets (~> 2.0.0.beta.5)
+      tzinfo (~> 0.3.27)
+    activemodel (3.1.0.rc1)
+      activesupport (= 3.1.0.rc1)
+      bcrypt-ruby (~> 2.1.4)
+      builder (~> 3.0.0)
+      i18n (~> 0.6.0beta1)
+    activerecord (3.1.0.rc1)
+      activemodel (= 3.1.0.rc1)
+      activesupport (= 3.1.0.rc1)
+      arel (~> 2.1.1)
+      tzinfo (~> 0.3.27)
+    activeresource (3.1.0.rc1)
+      activemodel (= 3.1.0.rc1)
+      activesupport (= 3.1.0.rc1)
+    activesupport (3.1.0.rc1)
+      multi_json (~> 1.0)
+    appraisal (0.3.2)
+      aruba (~> 0.3.6)
+      bundler
+      rake
+    archive-tar-minitar (0.5.2)
+    arel (2.1.1)
+    aruba (0.3.6)
+      childprocess (>= 0.1.7)
+      cucumber (>= 0.10.0)
+      rspec (>= 2.5.0)
+    bcrypt-ruby (2.1.4)
+    builder (3.0.0)
+    childprocess (0.1.9)
+      ffi (~> 1.0.6)
+    columnize (0.3.2)
+    cucumber (0.10.3)
+      builder (>= 2.1.2)
+      diff-lcs (>= 1.1.2)
+      gherkin (>= 2.3.8)
+      json (>= 1.4.6)
+      term-ansicolor (>= 1.0.5)
+    diff-lcs (1.1.2)
+    erubis (2.7.0)
+    ffi (1.0.9)
+    gherkin (2.3.9)
+      json (>= 1.4.6)
+    hike (1.0.0)
+    i18n (0.6.0)
+    json (1.5.1)
+    linecache19 (0.5.12)
+      ruby_core_source (>= 0.1.4)
+    mail (2.3.0)
+      i18n (>= 0.4.0)
+      mime-types (~> 1.16)
+      treetop (~> 1.4.8)
+    mime-types (1.16)
+    mocha (0.9.12)
+    multi_json (1.0.3)
+    polyglot (0.3.1)
+    rack (1.3.0)
+    rack-cache (1.0.2)
+      rack (>= 0.4)
+    rack-mount (0.8.1)
+      rack (>= 1.0.0)
+    rack-ssl (1.3.2)
+      rack
+    rack-test (0.6.0)
+      rack (>= 1.0)
+    rails (3.1.0.rc1)
+      actionmailer (= 3.1.0.rc1)
+      actionpack (= 3.1.0.rc1)
+      activerecord (= 3.1.0.rc1)
+      activeresource (= 3.1.0.rc1)
+      activesupport (= 3.1.0.rc1)
+      bundler (~> 1.0)
+      railties (= 3.1.0.rc1)
+    railties (3.1.0.rc1)
+      actionpack (= 3.1.0.rc1)
+      activesupport (= 3.1.0.rc1)
+      rack-ssl (~> 1.3.2)
+      rake (>= 0.8.7)
+      thor (~> 0.14.6)
+    rake (0.8.7)
+    rspec (2.6.0)
+      rspec-core (~> 2.6.0)
+      rspec-expectations (~> 2.6.0)
+      rspec-mocks (~> 2.6.0)
+    rspec-core (2.6.3)
+    rspec-expectations (2.6.0)
+      diff-lcs (~> 1.1.2)
+    rspec-mocks (2.6.0)
+    rspec-rails (2.6.1.beta1)
+      actionpack (~> 3.0)
+      activesupport (~> 3.0)
+      railties (~> 3.0)
+      rspec (~> 2.6.0)
+    ruby-debug-base19 (0.11.25)
+      columnize (>= 0.3.1)
+      linecache19 (>= 0.5.11)
+      ruby_core_source (>= 0.1.4)
+    ruby-debug19 (0.11.6)
+      columnize (>= 0.3.1)
+      linecache19 (>= 0.5.11)
+      ruby-debug-base19 (>= 0.11.19)
+    ruby_core_source (0.1.5)
+      archive-tar-minitar (>= 0.5.2)
+    sprockets (2.0.0.beta.8)
+      hike (~> 1.0)
+      rack (~> 1.0)
+      tilt (!= 1.3.0, ~> 1.1)
+    sqlite3 (1.3.3)
+    sqlite3-ruby (1.3.3)
+      sqlite3 (>= 1.3.3)
+    term-ansicolor (1.0.5)
+    thor (0.14.6)
+    tilt (1.3.1)
+    treetop (1.4.9)
+      polyglot (>= 0.3.1)
+    tzinfo (0.3.27)
+
+PLATFORMS
+  ruby
+
+DEPENDENCIES
+  appraisal (~> 0.3.1)
+  cucumber (~> 0.10.0)
+  mocha (~> 0.9.10)
+  rails (= 3.1.0.rc1)
+  rake (~> 0.8.7)
+  rspec-rails (~> 2.6.1.beta1)
+  ruby-debug19 (~> 0.11.6)
+  shoulda-matchers!
+  sqlite3-ruby (~> 1.3.2)

lib/shoulda/matchers/version.rb

@@ -1,5 +1,5 @@
 module Shoulda
   module Matchers
-    VERSION = "1.0.0.beta2".dup
+    VERSION = "1.0.0.beta3".dup
   end
 end

shoulda-matchers.gemspec

@@ -19,12 +19,11 @@ Gem::Specification.new do |s|
   s.summary = %q{Making tests easy on the fingers and eyes}
   s.description = %q{Making tests easy on the fingers and eyes}
 
-  s.add_development_dependency("rails", "3.0.3")
   s.add_development_dependency("sqlite3-ruby", "~> 1.3.2")
   s.add_development_dependency("mocha", "~> 0.9.10")
-  s.add_development_dependency("rspec-rails", "~> 2.3.0")
+  s.add_development_dependency("rspec-rails", "~> 2.6.1.beta1")
   s.add_development_dependency("cucumber", "~> 0.10.0")
-  s.add_development_dependency("aruba", "~> 0.2.7")
+  s.add_development_dependency("appraisal", "~> 0.3.1")
 
   if RUBY_VERSION >= "1.9"
     s.add_development_dependency("ruby-debug19", "~> 0.11.6")