Merge branch 'blackst0ne-rails5-fix-spinach' into 'master'

[Rails5] Fix running spinach tests

See merge request gitlab-org/gitlab-ce!18281

Gemfile.rails5.lock

@@ -321,6 +321,9 @@ GEM
       rubyntlm (~> 0.5)
     globalid (0.4.1)
       activesupport (>= 4.2.0)
+    goldiloader (2.0.1)
+      activerecord (>= 4.2, < 5.2)
+      activesupport (>= 4.2, < 5.2)
     gollum-grit_adapter (1.0.1)
       gitlab-grit (~> 2.7, >= 2.7.1)
     gollum-lib (4.2.7)
@@ -878,7 +881,7 @@ GEM
       simplecov-html (~> 0.10.0)
     simplecov-html (0.10.2)
     slack-notifier (1.5.1)
-    spinach (0.10.1)
+    spinach (0.8.10)
       colorize
       gherkin-ruby (>= 0.3.2)
       json
@@ -1072,6 +1075,7 @@ DEPENDENCIES
   gitlab-markup (~> 1.6.2)
   gitlab-styles (~> 2.3)
   gitlab_omniauth-ldap (~> 2.0.4)
+  goldiloader (~> 2.0)
   gollum-lib (~> 4.2)
   gollum-rugged_adapter (~> 0.4.4)
   gon (~> 6.1.0)

bin/spinach

 #!/usr/bin/env ruby
+
+# Remove this block when removing rails5? code.
+gemfile = %w[1 true].include?(ENV["RAILS5"]) ? "Gemfile.rails5" : "Gemfile"
+ENV['BUNDLE_GEMFILE'] ||= File.expand_path("../#{gemfile}", __dir__)
+
 begin
   load File.expand_path('../spring', __FILE__)
 rescue LoadError => e