fix for rspec

.rspec

@@ -0,0 +1,2 @@
+--color
+--format doc

Appraisals

@@ -18,3 +18,9 @@ end
 appraise "rails-4.2" do
   gem 'rails', '~> 4.2.1'
 end
+
+appraise "rails-4.2-with-rspec" do
+  gem 'rails', '~> 4.2.1'
+  gem 'rspec'
+  gem 'rspec-rails'
+end

Rakefile

@@ -36,4 +36,11 @@ Rake::TestTask.new(:test) do |t|
   t.verbose = ENV['TEST_VERBOSE'] == '1'
 end
 
+begin
+  require 'rspec/core/rake_task'
+  RSpec::Core::RakeTask.new
+  task test: :spec
+rescue LoadError
+end
+
 task default: :test

gemfiles/rails_4.2_with_rspec.gemfile

@@ -0,0 +1,9 @@
+# This file was generated by Appraisal
+
+source "http://rubygems.org"
+
+gem "rails", "~> 4.2.1"
+gem "rspec"
+gem "rspec-rails"
+
+gemspec :path => "../"

lib/react/rails.rb

@@ -6,3 +6,4 @@
 require 'react/rails/component_mount'
 require 'react/rails/view_helper'
 require 'react/rails/controller_renderer'
+require 'react/rails/rspec_helper'

lib/react/rails/railtie.rb

@@ -83,6 +83,7 @@ class Railtie < ::Rails::Railtie
         React::ServerRendering.reset_pool
         # Reload renderers in dev when files change
         ActionDispatch::Reloader.to_prepare { React::ServerRendering.reset_pool }
+        RSpec.configure { |c| c.include React::Rails::RspecHelper } if defined?(RSpec::Rails)
       end
     end
   end

lib/react/rails/rspec_helper.rb

@@ -0,0 +1,18 @@
+module React
+  module Rails
+    module RspecHelper
+      extend ActiveSupport::Concern
+
+      included do |mod|
+        mod.class_eval do
+          before { setup_react_rails_rspec } if respond_to?(:before)
+        end
+
+        def setup_react_rails_rspec
+          helper = controller.setup_react_component_helper if respond_to?(:controller)
+          assign :__react_component_helper, helper if helper && respond_to?(:assign)
+        end
+      end
+    end
+  end
+end

spec/controllers/pages_controller_spec.rb

@@ -0,0 +1,10 @@
+require 'rails_helper'
+
+RSpec.describe PagesController, type: :controller do
+  describe 'assigns' do
+    it do
+      get :show , id: 1
+      expect(assigns).to have_key :__react_component_helper
+    end
+  end
+end

spec/controllers/server_controller_spec.rb

@@ -0,0 +1,36 @@
+require 'rails_helper'
+
+RSpec.describe ServerController, type: :controller do
+  describe 'console_example' do
+    it do
+      get :console_example
+      [/Console Logged/,
+       /console.log.apply\(console, \["got initial state"\]\)/,
+       /console.warn.apply\(console, \["mounted component"\]\)/,
+       /console.error.apply\(console, \["rendered!","foo"\]\)/].each do |regex|
+        expect(response.body).to match regex
+      end
+    end
+  end
+
+  describe 'console_example_suppressed' do
+    it do
+      get :console_example_suppressed
+      expect(response.body).to match(/Console Logged/)
+      [/console.log/, /console.warn/, /console.error/].each do |regex|
+        expect(response.body).not_to match regex
+      end
+    end
+  end
+
+  describe 'inline_component' do
+    it do
+      get :inline_component
+      [/<span data-react-class=\"TodoList\"/,
+       /Render this inline<\/span>/,
+       /<title>Dummy<\/title>/].each do |regex|
+        expect(response.body).to match regex
+      end
+    end
+  end
+end

spec/rails_helper.rb

@@ -0,0 +1,11 @@
+# This file is copied to spec/ when you run 'rails generate rspec:install'
+ENV['RAILS_ENV'] ||= 'test'
+require 'spec_helper'
+require File.expand_path('../../test/dummy/config/environment', __FILE__)
+require 'rspec/rails'
+
+Dir[Rails.root.join('spec/support/**/*.rb')].each { |f| require f }
+
+RSpec.configure do |config|
+  config.render_views = true
+end

spec/spec_helper.rb

@@ -0,0 +1,96 @@
+# This file was generated by the `rspec --init` command. Conventionally, all
+# specs live under a `spec` directory, which RSpec adds to the `$LOAD_PATH`.
+# The generated `.rspec` file contains `--require spec_helper` which will cause
+# this file to always be loaded, without a need to explicitly require it in any
+# files.
+#
+# Given that it is always loaded, you are encouraged to keep this file as
+# light-weight as possible. Requiring heavyweight dependencies from this file
+# will add to the boot time of your test suite on EVERY test run, even for an
+# individual file that may not need all of that loaded. Instead, consider making
+# a separate helper file that requires the additional dependencies and performs
+# the additional setup, and require it from the spec files that actually need
+# it.
+#
+# The `.rspec` file also contains a few flags that are not defaults but that
+# users commonly want.
+#
+# See http://rubydoc.info/gems/rspec-core/RSpec/Core/Configuration
+RSpec.configure do |config|
+  # rspec-expectations config goes here. You can use an alternate
+  # assertion/expectation library such as wrong or the stdlib/minitest
+  # assertions if you prefer.
+  config.expect_with :rspec do |expectations|
+    # This option will default to `true` in RSpec 4. It makes the `description`
+    # and `failure_message` of custom matchers include text for helper methods
+    # defined using `chain`, e.g.:
+    #     be_bigger_than(2).and_smaller_than(4).description
+    #     # => "be bigger than 2 and smaller than 4"
+    # ...rather than:
+    #     # => "be bigger than 2"
+    expectations.include_chain_clauses_in_custom_matcher_descriptions = true
+  end
+
+  # rspec-mocks config goes here. You can use an alternate test double
+  # library (such as bogus or mocha) by changing the `mock_with` option here.
+  config.mock_with :rspec do |mocks|
+    # Prevents you from mocking or stubbing a method that does not exist on
+    # a real object. This is generally recommended, and will default to
+    # `true` in RSpec 4.
+    mocks.verify_partial_doubles = true
+  end
+
+# The settings below are suggested to provide a good initial experience
+# with RSpec, but feel free to customize to your heart's content.
+=begin
+  # These two settings work together to allow you to limit a spec run
+  # to individual examples or groups you care about by tagging them with
+  # `:focus` metadata. When nothing is tagged with `:focus`, all examples
+  # get run.
+  config.filter_run :focus
+  config.run_all_when_everything_filtered = true
+
+  # Allows RSpec to persist some state between runs in order to support
+  # the `--only-failures` and `--next-failure` CLI options. We recommend
+  # you configure your source control system to ignore this file.
+  config.example_status_persistence_file_path = "spec/examples.txt"
+
+  # Limits the available syntax to the non-monkey patched syntax that is
+  # recommended. For more details, see:
+  #   - http://myronmars.to/n/dev-blog/2012/06/rspecs-new-expectation-syntax
+  #   - http://www.teaisaweso.me/blog/2013/05/27/rspecs-new-message-expectation-syntax/
+  #   - http://myronmars.to/n/dev-blog/2014/05/notable-changes-in-rspec-3#new__config_option_to_disable_rspeccore_monkey_patching
+  config.disable_monkey_patching!
+
+  # This setting enables warnings. It's recommended, but in some cases may
+  # be too noisy due to issues in dependencies.
+  config.warnings = true
+
+  # Many RSpec users commonly either run the entire suite or an individual
+  # file, and it's useful to allow more verbose output when running an
+  # individual spec file.
+  if config.files_to_run.one?
+    # Use the documentation formatter for detailed output,
+    # unless a formatter has already been configured
+    # (e.g. via a command-line flag).
+    config.default_formatter = 'doc'
+  end
+
+  # Print the 10 slowest examples and example groups at the
+  # end of the spec run, to help surface which specs are running
+  # particularly slow.
+  config.profile_examples = 10
+
+  # Run specs in random order to surface order dependencies. If you find an
+  # order dependency and want to debug it, you can fix the order by providing
+  # the seed, which is printed after each run.
+  #     --seed 1234
+  config.order = :random
+
+  # Seed global randomization in this process using the `--seed` CLI option.
+  # Setting this allows you to use `--seed` to deterministically reproduce
+  # test failures related to randomization by passing the same `--seed` value
+  # as the one that triggered the failure.
+  Kernel.srand config.seed
+=end
+end

spec/views/pages/show.html.erb_spec.rb

@@ -0,0 +1,10 @@
+require 'rails_helper'
+
+RSpec.describe 'pages/show.html.erb', type: :view do
+  describe 'assigns' do
+    it { expect(assigns).to have_key :__react_component_helper }
+  end
+  describe '#render' do
+    it { expect { render }.not_to raise_error }
+  end
+end