Revert Bundle Renderer test to before #792

Add pry-byebug for ease of debugging.
Update the locally used react_ujs to 2.5.0

Author: BookOfGreg

.pryrc

@@ -0,0 +1,6 @@
+if defined?(PryByebug)
+  Pry.commands.alias_command 's', 'step'
+  Pry.commands.alias_command 'n', 'next'
+  Pry.commands.alias_command 'f', 'finish'
+  Pry.commands.alias_command 'c', 'continue'
+end

package.json

@@ -14,6 +14,6 @@
     "webpack": "^2.3.3"
   },
   "dependencies": {
-    "react_ujs": "^2.4.4"
+    "react_ujs": "^2.5.0"
   }
 }

react-rails.gemspec

@@ -28,6 +28,7 @@ Gem::Specification.new do |s|
   s.add_development_dependency 'selenium-webdriver'
   s.add_development_dependency 'test-unit', '~> 2.5'
   s.add_development_dependency 'rails', '>= 3.2'
+  s.add_development_dependency 'pry-byebug'
 
   s.add_dependency 'connection_pool'
   s.add_dependency 'execjs'

test/react/server_rendering/bundle_renderer_test.rb

@@ -70,7 +70,7 @@ class BundleRendererTest < ActiveSupport::TestCase
 
       if WebpackerHelpers.available?
         # require() failed:
-        assert_match(/TypeError: Cannot read property 'toLowerCase' of undefined/, err.to_s)
+        assert_match(/Invariant Violation:/, err.to_s)
       else
         # eval() failed:
         assert_match(/ReferenceError/, err.to_s)

yarn.lock

@@ -1624,6 +1624,13 @@ react_ujs@^2.4.4:
   resolved "https://registry.yarnpkg.com/react_ujs/-/react_ujs-2.4.4.tgz#49bac535d24024a96b0a35d7514d18188aea42bc"
   integrity sha512-RON6mgV+I3s6KkmvxTQi+WGuoLbhZ+TzRat06EE/RHFvzU+Na1Eom6XnesQeOP7WCrTZGOdcZEPP0P7QrJrHfg==
 
+react_ujs@^2.5.0:
+  version "2.5.0"
+  resolved "https://registry.yarnpkg.com/react_ujs/-/react_ujs-2.5.0.tgz#b8481818233f54aee2cbee0328baf6eaea290824"
+  integrity sha512-uRtlv3ITYv6BGHYO3Z4pS1K2JJtIT2Sz345g/bCbMdwraZZ0BLyq4SnESIkiDmg7SX3bJchb2OmQUSwPjbXB3A==
+  dependencies:
+    react_ujs "^2.4.4"
+
 read-pkg-up@^1.0.1:
   version "1.0.1"
   resolved "https://registry.yarnpkg.com/read-pkg-up/-/read-pkg-up-1.0.1.tgz#9d63c13276c065918d57f002a57f40a1b643fb02"