Merge pull request #1205 from mikz/integration-test

formtastic integration test

.gitignore

@@ -15,3 +15,4 @@ Gemfile.lock
 doc/
 tmp
 gemfiles/*.lock
+/dummy/

.travis.yml

@@ -11,10 +11,12 @@ gemfile:
   - gemfiles/rails_4.1.gemfile
   - gemfiles/rails_4.2.gemfile
   - gemfiles/rails_edge.gemfile
-env:
 before_install:
   - gem install bundler --version 1.11.2
-script: "bundle exec rake spec"
+  - export BUNDLE_PATH="${TRAVIS_BUILD_DIR}/vendor/bundle"
+script:
+ - bundle exec rake spec
+ - script/integration.sh
 matrix:
   exclude:
     - rvm: 1.9.3

script/integration-template.rb

@@ -0,0 +1,59 @@
+gem 'formtastic', path: '..'
+gem 'bcrypt', '~> 3.1.7'
+gem 'rails-dom-testing', group: :test
+
+# to speed up travis install, reuse the bundle path
+def bundle_path
+  File.expand_path ENV.fetch('BUNDLE_PATH', 'vendor/bundle'), ENV['TRAVIS_BUILD_DIR']
+end
+
+if File.directory?(bundle_path) && bundle_install?
+  def run_bundle
+    bundle_command("install --jobs=3 --retry=3 --path=#{bundle_path}")
+  end
+end
+
+in_root do
+  ENV['BUNDLE_GEMFILE'] = File.expand_path('Gemfile')
+end
+
+formtastic = -> do
+  generate(:scaffold, 'user name:string password_digest:string')
+  generate('formtastic:install')
+  generate('formtastic:form', 'user name password:password --force')
+
+  rake('db:migrate')
+
+  in_root do
+    inject_into_file 'app/models/user.rb', "  has_secure_password\n", after: "< ActiveRecord::Base\n"
+    inject_into_file 'app/assets/stylesheets/application.css', " *= require formtastic\n", before: ' *= require_self'
+    inject_into_file 'test/controllers/users_controller_test.rb', <<-RUBY, before: '  test "should get edit" do'
+
+    test "should show form" do
+      get :edit, id: @user
+
+      assert_select "form" do
+        assert_select 'li.input.string' do
+          assert_select 'input#user_name[type=text]'
+        end
+        assert_select 'li.input.password' do
+          assert_select 'input#user_password[type=password]'
+        end
+
+        assert_select 'fieldset.actions' do
+          assert_select 'li.action.input_action' do
+            assert_select 'input[type=submit]'
+          end
+        end
+      end
+    end
+    RUBY
+  end
+end
+
+if respond_to?(:after_bundle) # Rails >= 4.2
+  after_bundle(&formtastic)
+else # Rails 4.1
+  run_bundle
+  formtastic.call
+end

script/integration.sh

@@ -0,0 +1,17 @@
+#!/usr/bin/env sh
+
+set -e
+set -o verbose
+
+test_app=dummy
+
+rm -rf ${test_app}
+
+bundle exec rails new ${test_app} \
+  --template=$(dirname "$0")/integration-template.rb \
+  --skip-spring \
+  --skip-turbolinks
+
+cd ${test_app} && export BUNDLE_GEMFILE=Gemfile
+
+bundle exec rake test