Configure Capybara WebKit

.travis.yml

@@ -11,5 +11,8 @@ env:
     - POSTGRES_PASSWORD=''
     - POSTGRES_DB=partynest_test
 
+before_install:
+  - apt install qt4-qmake libqt4-dev libqtwebkit-dev
+
 before_script:
   - psql -U postgres -c "CREATE DATABASE partynest_test;"

Gemfile

@@ -153,4 +153,7 @@ group :test do
   # When a Cucumber step fails, it is useful to create a screenshot image
   # and HTML file of the current page.
   gem 'capybara-screenshot', '~> 1.0'
+
+  # Headless Webkit driver for Capybara.
+  gem 'capybara-webkit', '~> 1.15'
 end

Gemfile.lock

@@ -83,6 +83,9 @@ GEM
     capybara-screenshot (1.0.22)
       capybara (>= 1.0, < 4)
       launchy
+    capybara-webkit (1.15.1)
+      capybara (>= 2.3, < 4.0)
+      json
     coderay (1.1.2)
     concurrent-ruby (1.1.3)
     coveralls (0.7.1)
@@ -358,6 +361,7 @@ DEPENDENCIES
   capistrano (~> 3.11)
   capistrano-rails (~> 1.4)
   capybara-screenshot (~> 1.0)
+  capybara-webkit (~> 1.15)
   coveralls
   cucumber-rails (~> 1.6)
   database_cleaner (~> 1.7)

features/support/env.rb

@@ -7,6 +7,9 @@
 require 'cucumber/rails'
 require 'capybara-screenshot/cucumber'
 
+Capybara.default_driver = :webkit
+Capybara.javascript_driver = :webkit
+
 # Capybara defaults to CSS3 selectors rather than XPath.
 # If you'd prefer to use XPath, just uncomment this line and adjust any
 # selectors in your step definitions to use the XPath syntax.