Gemfile: Add chromedriver-helper

Gemfile

@@ -121,6 +121,7 @@ gem 'rack-mini-profiler'
 
 group :test do
   gem 'capybara'
+  gem "chromedriver-helper"
   gem 'launchy'
   gem 'factory_bot'
   gem 'database_cleaner'

Gemfile.lock

@@ -95,6 +95,8 @@ GEM
       selectize-rails (~> 0.6)
     apipie-rails (0.5.6)
       rails (>= 4.1)
+    archive-zip (0.11.0)
+      io-like (~> 0.3.0)
     arel (9.0.0)
     ast (2.4.0)
     attr_required (1.0.1)
@@ -138,6 +140,9 @@ GEM
     chartkick (2.2.5)
     childprocess (0.8.0)
       ffi (~> 1.0, >= 1.0.11)
+    chromedriver-helper (1.2.0)
+      archive-zip (~> 0.10)
+      nokogiri (~> 1.8)
     chunky_png (1.3.10)
     clamav-client (3.1.0)
     coderay (1.1.2)
@@ -412,6 +417,7 @@ GEM
     i18n (0.9.5)
       concurrent-ruby (~> 1.0)
     inflecto (0.0.2)
+    io-like (0.3.0)
     ipaddress (0.8.3)
     jquery-rails (4.3.1)
       rails-dom-testing (>= 1, < 3)
@@ -781,6 +787,7 @@ DEPENDENCIES
   carrierwave
   carrierwave-i18n
   chartkick
+  chromedriver-helper
   chunky_png
   clamav-client
   copy_carrierwave_file