setup continuous integration testing with Travis-CI

.rspec

@@ -0,0 +1 @@
+--color

.travis.yml

@@ -0,0 +1,17 @@
+rvm:
+  - 1.8.7
+  - 1.9.2
+gemfile:
+  - Gemfile
+  - Gemfile.rails3.0
+before_script:
+  - "mysql -e 'create database will_paginate;'"
+  - "psql  -c 'create database will_paginate;' -U postgres"
+env:
+  - DB=sqlite3
+  - DB=mysql
+  - DB=mysql2
+  - DB=postgres
+branches:
+  only:
+    - rails3

Gemfile

@@ -1,24 +1,29 @@
-source :rubygems
+source 'http://rubygems.org'
 
-# path '/Users/mislav/.coral/rails-rails'
-# git 'git://github.com/rails/rails.git'
+rails_version = '~> 3.1.0.rc'
+
+gem 'activerecord',   rails_version
+gem 'activeresource', rails_version
+gem 'actionpack',     rails_version
 
 gem 'rake'
-gem 'activerecord', '~> 3.1.0.rc'
-gem 'activeresource', '~> 3.1.0.rc'
-gem 'actionpack', '~> 3.1.0.rc'
-gem 'sequel', '~> 3.8'
 gem 'rspec', '~> 2.6.0'
 gem 'mocha', '~> 0.9.8'
+
+gem 'sequel', '~> 3.8'
 gem 'sqlite3', '~> 1.3.3'
 gem 'dm-core'
 gem 'dm-aggregates'
 gem 'dm-migrations'
 gem 'dm-sqlite-adapter'
-gem 'mysql', '~> 2.8.1', :group => :mysql
-gem 'pg', '~> 0.8.0', :group => :pg
+
+group :mysql do
+  gem 'mysql', '~> 2.8.1'
+  gem 'mysql2', '>= 0.3.6'
+end
+gem 'pg', '~> 0.11', :group => :pg
 
 group :debug do
   gem 'ruby-debug', :platforms => :mri_18
   gem 'ruby-debug19', :platforms => :mri_19
-end
+end unless ENV['TRAVIS']

Gemfile.lock

@@ -32,7 +32,7 @@ GEM
     arel (2.1.4)
     bcrypt-ruby (2.1.4)
     builder (3.0.0)
-    columnize (0.3.1)
+    columnize (0.3.4)
     data_objects (0.10.6)
       addressable (~> 2.1)
     diff-lcs (1.1.2)
@@ -53,22 +53,24 @@ GEM
     erubis (2.7.0)
     hike (1.2.0)
     i18n (0.6.0)
-    linecache (0.43)
+    linecache (0.46)
+      rbx-require-relative (> 0.0.4)
     linecache19 (0.5.12)
       ruby_core_source (>= 0.1.4)
-    mocha (0.9.8)
-      rake
+    mocha (0.9.12)
     multi_json (1.0.3)
     mysql (2.8.1)
-    pg (0.8.0)
+    mysql2 (0.3.6)
+    pg (0.11.0)
     rack (1.3.2)
     rack-cache (1.0.2)
       rack (>= 0.4)
     rack-mount (0.8.1)
       rack (>= 1.0.0)
-    rack-test (0.6.0)
+    rack-test (0.6.1)
       rack (>= 1.0)
-    rake (0.8.7)
+    rake (0.9.2)
+    rbx-require-relative (0.0.5)
     rspec (2.6.0)
       rspec-core (~> 2.6.0)
       rspec-expectations (~> 2.6.0)
@@ -77,10 +79,10 @@ GEM
     rspec-expectations (2.6.0)
       diff-lcs (~> 1.1.2)
     rspec-mocks (2.6.0)
-    ruby-debug (0.10.3)
+    ruby-debug (0.10.4)
       columnize (>= 0.1)
-      ruby-debug-base (~> 0.10.3.0)
-    ruby-debug-base (0.10.3)
+      ruby-debug-base (~> 0.10.4.0)
+    ruby-debug-base (0.10.4)
       linecache (>= 0.3)
     ruby-debug-base19 (0.11.25)
       columnize (>= 0.3.1)
@@ -96,7 +98,7 @@ GEM
     sprockets (2.0.0.beta.12)
       hike (~> 1.2)
       rack (~> 1.0)
-      tilt (~> 1.1, != 1.3.0)
+      tilt (!= 1.3.0, ~> 1.1)
     sqlite3 (1.3.3)
     tilt (1.3.2)
     tzinfo (0.3.29)
@@ -114,7 +116,8 @@ DEPENDENCIES
   dm-sqlite-adapter
   mocha (~> 0.9.8)
   mysql (~> 2.8.1)
-  pg (~> 0.8.0)
+  mysql2 (>= 0.3.6)
+  pg (~> 0.11)
   rake
   rspec (~> 2.6.0)
   ruby-debug

Gemfile.rails3.0

@@ -0,0 +1,24 @@
+source 'http://rubygems.org'
+
+rails_version = '~> 3.0.0'
+
+gem 'activerecord',   rails_version
+gem 'activeresource', rails_version
+gem 'actionpack',     rails_version
+
+gem 'rake'
+gem 'rspec', '~> 2.6.0'
+gem 'mocha', '~> 0.9.8'
+
+gem 'sqlite3', '~> 1.3.3'
+
+group :mysql do
+  gem 'mysql', '~> 2.8.1'
+  gem 'mysql2', '>= 0.3.6'
+end
+gem 'pg', '~> 0.11', :group => :pg
+
+group :debug do
+  gem 'ruby-debug', :platforms => :mri_18
+  gem 'ruby-debug19', :platforms => :mri_19
+end unless ENV['TRAVIS']

Gemfile.rails3.0.lock

@@ -0,0 +1,92 @@
+GEM
+  remote: http://rubygems.org/
+  specs:
+    abstract (1.0.0)
+    actionpack (3.0.9)
+      activemodel (= 3.0.9)
+      activesupport (= 3.0.9)
+      builder (~> 2.1.2)
+      erubis (~> 2.6.6)
+      i18n (~> 0.5.0)
+      rack (~> 1.2.1)
+      rack-mount (~> 0.6.14)
+      rack-test (~> 0.5.7)
+      tzinfo (~> 0.3.23)
+    activemodel (3.0.9)
+      activesupport (= 3.0.9)
+      builder (~> 2.1.2)
+      i18n (~> 0.5.0)
+    activerecord (3.0.9)
+      activemodel (= 3.0.9)
+      activesupport (= 3.0.9)
+      arel (~> 2.0.10)
+      tzinfo (~> 0.3.23)
+    activeresource (3.0.9)
+      activemodel (= 3.0.9)
+      activesupport (= 3.0.9)
+    activesupport (3.0.9)
+    archive-tar-minitar (0.5.2)
+    arel (2.0.10)
+    builder (2.1.2)
+    columnize (0.3.4)
+    diff-lcs (1.1.2)
+    erubis (2.6.6)
+      abstract (>= 1.0.0)
+    i18n (0.5.0)
+    linecache (0.46)
+      rbx-require-relative (> 0.0.4)
+    linecache19 (0.5.12)
+      ruby_core_source (>= 0.1.4)
+    mocha (0.9.12)
+    mysql (2.8.1)
+    mysql2 (0.3.6)
+    pg (0.11.0)
+    rack (1.2.3)
+    rack-mount (0.6.14)
+      rack (>= 1.0.0)
+    rack-test (0.5.7)
+      rack (>= 1.0)
+    rake (0.9.2)
+    rbx-require-relative (0.0.5)
+    rspec (2.6.0)
+      rspec-core (~> 2.6.0)
+      rspec-expectations (~> 2.6.0)
+      rspec-mocks (~> 2.6.0)
+    rspec-core (2.6.4)
+    rspec-expectations (2.6.0)
+      diff-lcs (~> 1.1.2)
+    rspec-mocks (2.6.0)
+    ruby-debug (0.10.4)
+      columnize (>= 0.1)
+      ruby-debug-base (~> 0.10.4.0)
+    ruby-debug-base (0.10.4)
+      linecache (>= 0.3)
+    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 (1.3.4)
+    tzinfo (0.3.29)
+
+PLATFORMS
+  ruby
+
+DEPENDENCIES
+  actionpack (~> 3.0.0)
+  activerecord (~> 3.0.0)
+  activeresource (~> 3.0.0)
+  mocha (~> 0.9.8)
+  mysql (~> 2.8.1)
+  mysql2 (>= 0.3.6)
+  pg (~> 0.11)
+  rake
+  rspec (~> 2.6.0)
+  ruby-debug
+  ruby-debug19
+  sqlite3 (~> 1.3.3)

Rakefile

@@ -1,42 +1,25 @@
-require 'rake/rdoctask'
-require 'rspec/core/rake_task'
+begin
+  require 'rspec/core/rake_task'
+rescue LoadError
+  # no spec tasks
+else
+  task :default => :spec
 
-task :default => :spec
-
-desc 'Run ALL OF the specs'
-RSpec::Core::RakeTask.new(:spec) do |t|
-  # t.ruby_opts = '-w'
-end
-
-namespace :spec do
-  desc "Run Rails specs"
-  RSpec::Core::RakeTask.new(:rails) do |t|
-    t.pattern = %w'spec/finders/active_record_spec.rb spec/view_helpers/action_view_spec.rb'
+  desc 'Run ALL OF the specs'
+  RSpec::Core::RakeTask.new(:spec) do |t|
+    # t.ruby_opts = '-w'
+    t.pattern = 'spec/finders/active_record_spec.rb' if ENV['DB'] and ENV['DB'] != 'sqlite3'
   end
-end
 
-desc 'Generate RDoc documentation for the will_paginate plugin.'
-Rake::RDocTask.new(:rdoc) do |rdoc|
-  rdoc.rdoc_files.include('README.rdoc', 'LICENSE', 'CHANGELOG.rdoc').
-    include('lib/**/*.rb').
-    exclude('lib/will_paginate/finders/active_record/named_scope*').
-    exclude('lib/will_paginate/finders/sequel.rb').
-    exclude('lib/will_paginate/view_helpers/merb.rb').
-    exclude('lib/will_paginate/deprecation.rb').
-    exclude('lib/will_paginate/core_ext.rb').
-    exclude('lib/will_paginate/version.rb')
-
-  rdoc.main = "README.rdoc" # page to start on
-  rdoc.title = "will_paginate documentation"
-
-  rdoc.rdoc_dir = 'doc' # rdoc output folder
-  rdoc.options << '--inline-source' << '--charset=UTF-8'
-  rdoc.options << '--webcvs=http://github.com/mislav/will_paginate/tree/master/'
+  namespace :spec do
+    desc "Run Rails specs"
+    RSpec::Core::RakeTask.new(:rails) do |t|
+      t.pattern = %w'spec/finders/active_record_spec.rb spec/view_helpers/action_view_spec.rb'
+    end
+  end
 end
 
-task :website do
-  Dir.chdir('website') do
-    %x(haml index.haml index.html)
-    %x(sass pagination.sass pagination.css)
-  end
+desc 'Run specs against both Rails 3.1 and Rails 3.0'
+task :rails3 do |variable|
+  system 'bundle exec rake spec && BUNDLE_GEMFILE=Gemfile.rails3.0 bundle exec rake spec:rails'
 end

spec/database.yml

@@ -3,20 +3,20 @@ sqlite3:
   adapter: sqlite3
   timeout: 500
 
-sqlite2:
-  database: ":memory:"
-  adapter: sqlite2
-
 mysql:
   adapter: mysql
-  username: rails
-  password: mislav
+  database: will_paginate
+  username: 
+  encoding: utf8
+
+mysql2:
+  adapter: mysql2
+  database: will_paginate
+  username: 
   encoding: utf8
-  database: will_paginate_unittest
 
 postgres:
   adapter: postgresql
-  username: mislav
-  password: mislav
-  database: will_paginate_unittest
+  database: will_paginate
+  username: postgres
   min_messages: warning

spec/finders/active_record_spec.rb

@@ -4,6 +4,7 @@
 ActiverecordTestConnector.setup
 
 WillPaginate::ActiveRecord.setup
+abort unless ActiverecordTestConnector.able_to_connect
 
 describe WillPaginate::ActiveRecord do
 

spec/finders/data_mapper_test_connector.rb

@@ -1,3 +1,4 @@
+require 'sqlite3'
 require 'dm-core'
 require 'dm-core/support/logger'
 require 'dm-migrations'