Testing multiple versions of Rails

.gitignore

@@ -7,3 +7,5 @@ test/dummy/tmp/
 *.gem
 .rbenv-gemsets
 *.swp
+gemfiles/*.lock
+Gemfile.lock

.travis.yml

@@ -5,6 +5,19 @@ rvm:
   - 2.1
   - 2.2
   - 2.3.0
+gemfile:
+  - gemfiles/4.0.gemfile
+  - gemfiles/4.1.gemfile
+  - gemfiles/4.2.gemfile
+  - gemfiles/5.0.gemfile
+matrix:
+  exclude:
+    - rvm: 1.9
+      gemfile: gemfiles/5.0.gemfile
+    - rvm: 2.0
+      gemfile: gemfiles/5.0.gemfile
+    - rvm: 2.1
+      gemfile: gemfiles/5.0.gemfile
 before_install:
   - gem install bundler --conservative --version '~> 1.10'
 before_script:

Appraisals

@@ -0,0 +1,19 @@
+appraise "4.0" do
+  gem "rails", "~> 4.0.0"
+  gemspec
+end
+
+appraise "4.1" do
+  gem "rails", "~> 4.1.0"
+  gemspec
+end
+
+appraise "4.2" do
+  gem "rails", "~> 4.2"
+  gemspec
+end
+
+appraise "5.0" do
+  gem "rails", "~> 5.0"
+  gemspec
+end

CHANGELOG.md

@@ -4,6 +4,7 @@ Bugfixes:
   - Your contribution here!
 
 Features:
+  - The project is now tested against and compatible with the following Rails versions 4.0, 4.1, 4.2 and 5.0 (#278).
   - Your contribution here!
 
 ## [2.5.2][] (2016-10-08)

README.md

@@ -586,24 +586,31 @@ We love pull requests! Here's a quick guide for contributing:
 
 1. Fork the repo.
 
-2. Run the existing test suite:
+2. Install the required dependencies.
+
+```
+bundle install
+bundle exec appraisal install
+```
+
+3. Run the existing test suite:
 
 ```
 $ bundle exec rake -f test/dummy/Rakefile db:create db:migrate RAILS_ENV=test
-$ bundle exec rake
+$ bundle exec appraisal rake test
 ```
 
-3. Add tests for your change.
+4. Add tests for your change.
 
-4. Add your changes and make your test(s) pass. Following the conventions you
+5. Add your changes and make your test(s) pass. Following the conventions you
 see used in the source will increase the chance that your pull request is
 accepted right away.
 
-5. Update the README if necessary.
+6. Update the README if necessary.
 
-6. Add a line to the CHANGELOG for your bug fix or feature.
+7. Add a line to the CHANGELOG for your bug fix or feature.
 
-7. Push to your fork and submit a pull request.
+8. Push to your fork and submit a pull request.
 
 ## Contributors
 

bootstrap_form.gemspec

@@ -17,8 +17,12 @@ Gem::Specification.new do |s|
   s.test_files = Dir["test/**/*"]
 
   s.add_development_dependency "mime-types", "~> 2.6.2"
-  s.add_development_dependency "rails", "~> 4.0"
+  s.add_development_dependency "rails", ">= 4.0"
   s.add_development_dependency "sqlite3"
   s.add_development_dependency "timecop", "~> 0.7.1"
   s.add_development_dependency "mocha"
+  s.add_development_dependency "appraisal"
+  s.add_development_dependency "equivalent-xml"
+  s.add_development_dependency "nokogiri"
+  s.add_development_dependency "diffy"
 end

gemfiles/4.0.gemfile

@@ -0,0 +1,8 @@
+# This file was generated by Appraisal
+
+source "http://rubygems.org"
+
+gem "jquery-rails"
+gem "rails", "~> 4.0.0"
+
+gemspec :path => "../"

gemfiles/4.1.gemfile

@@ -0,0 +1,8 @@
+# This file was generated by Appraisal
+
+source "http://rubygems.org"
+
+gem "jquery-rails"
+gem "rails", "~> 4.1.0"
+
+gemspec :path => "../"

gemfiles/4.2.gemfile

@@ -0,0 +1,8 @@
+# This file was generated by Appraisal
+
+source "http://rubygems.org"
+
+gem "jquery-rails"
+gem "rails", "~> 4.2"
+
+gemspec :path => "../"

gemfiles/5.0.gemfile

@@ -0,0 +1,8 @@
+# This file was generated by Appraisal
+
+source "http://rubygems.org"
+
+gem "jquery-rails"
+gem "rails", "~> 5.0"
+
+gemspec :path => "../"