.ruby-version

@@ -1 +1 @@
-2.2.2
+2.3.3

.travis.yml

@@ -1,8 +1,5 @@
 language: ruby
 before_script:
-  - "export DISPLAY=:99.0"
-  - "sh -e /etc/init.d/xvfb start"
-  - sleep 3
   - RACK_ENV=test bundle exec rake db:create
   - RACK_ENV=test bundle exec rake db:migrate
 script:

Dockerfile

@@ -1,12 +1,11 @@
-FROM alpine:latest
+FROM ruby:2.4.2-alpine
 
 RUN export LANG=en_US.UTF-8 && \
     export LANGUAGE=en_US.UTF-8 && \
     export LC_ALL=en_US.UTF-8
 
 RUN apk update \
-    && apk add build-base ruby-dev sqlite-dev ca-certificates \
+    && apk add build-base sqlite-dev \
-    && apk add ruby ruby-bundler ruby-io-console \
     && rm -rf /var/cache/apk*
 
 WORKDIR /app

Gemfile

@@ -20,7 +20,7 @@ gem 'tzinfo-data'
 
 group :development do
   gem 'rspec'
-  gem 'capybara-webkit'
+  gem 'poltergeist'
   gem 'factory_girl'
   gem 'database_cleaner'
   gem 'launchy'

Gemfile.lock

@@ -1,13 +1,13 @@
 GEM
   remote: https://rubygems.org/
   specs:
-    activemodel (5.1.3)
+    activemodel (5.1.4)
-      activesupport (= 5.1.3)
+      activesupport (= 5.1.4)
-    activerecord (5.1.3)
+    activerecord (5.1.4)
-      activemodel (= 5.1.3)
+      activemodel (= 5.1.4)
-      activesupport (= 5.1.3)
+      activesupport (= 5.1.4)
       arel (~> 8.0)
-    activesupport (5.1.3)
+    activesupport (5.1.4)
       concurrent-ruby (~> 1.0, >= 1.0.2)
       i18n (~> 0.7)
       minitest (~> 5.1)
@@ -15,26 +15,24 @@ GEM
     addressable (2.5.2)
       public_suffix (>= 2.0.2, < 4.0)
     arel (8.0.0)
-    aws-sdk (2.10.39)
+    aws-sdk (2.10.53)
-      aws-sdk-resources (= 2.10.39)
+      aws-sdk-resources (= 2.10.53)
-    aws-sdk-core (2.10.39)
+    aws-sdk-core (2.10.53)
       aws-sigv4 (~> 1.0)
       jmespath (~> 1.0)
-    aws-sdk-resources (2.10.39)
+    aws-sdk-resources (2.10.53)
-      aws-sdk-core (= 2.10.39)
+      aws-sdk-core (= 2.10.53)
     aws-sigv4 (1.0.2)
     backports (3.8.0)
     bigdecimal (1.3.2)
-    capybara (2.13.0)
+    capybara (2.15.1)
       addressable
-      mime-types (>= 1.16)
+      mini_mime (>= 0.1.3)
       nokogiri (>= 1.3.3)
       rack (>= 1.0.0)
       rack-test (>= 0.5.4)
       xpath (~> 2.0)
-    capybara-webkit (1.14.0)
+    cliver (0.3.2)
-      capybara (>= 2.3.0, < 2.14.0)
-      json
     coderay (1.1.2)
     concurrent-ruby (1.0.5)
     database_cleaner (1.6.1)
@@ -45,33 +43,34 @@ GEM
     ffi (1.9.18)
     i18n (0.8.6)
     jmespath (1.3.1)
-    json (2.1.0)
     launchy (2.4.3)
       addressable (~> 2.3)
-    listen (3.1.1)
+    listen (3.1.5)
-      rb-fsevent (>= 0.9.3)
+      rb-fsevent (~> 0.9, >= 0.9.4)
-      rb-inotify (>= 0.9.7)
+      rb-inotify (~> 0.9, >= 0.9.7)
-    method_source (0.8.2)
+      ruby_dep (~> 1.2)
-    mime-types (3.1)
+    method_source (0.9.0)
-      mime-types-data (~> 3.2015)
+    mini_mime (0.1.4)
-    mime-types-data (3.2016.0521)
+    mini_portile2 (2.3.0)
-    mini_portile2 (2.2.0)
     minitest (5.10.3)
     multi_json (1.12.2)
     mustermann (1.0.1)
-    nokogiri (1.8.0)
+    nokogiri (1.8.1)
-      mini_portile2 (~> 2.2.0)
+      mini_portile2 (~> 2.3.0)
-    pry (0.10.4)
+    poltergeist (1.16.0)
+      capybara (~> 2.1)
+      cliver (~> 0.3.1)
+      websocket-driver (>= 0.2.0)
+    pry (0.11.1)
       coderay (~> 1.1.0)
-      method_source (~> 0.8.1)
+      method_source (~> 0.9.0)
-      slop (~> 3.4)
     public_suffix (3.0.0)
     rack (2.0.3)
     rack-protection (2.0.0)
       rack
     rack-test (0.7.0)
       rack (>= 1.0, < 3)
-    rake (12.0.0)
+    rake (12.1.0)
     rb-fsevent (0.10.2)
     rb-inotify (0.9.10)
       ffi (>= 0.5.0, < 2)
@@ -90,6 +89,7 @@ GEM
       diff-lcs (>= 1.2.0, < 2.0)
       rspec-support (~> 3.6.0)
     rspec-support (3.6.0)
+    ruby_dep (1.5.0)
     sinatra (2.0.0)
       mustermann (~> 1.0)
       rack (~> 2.0)
@@ -110,7 +110,6 @@ GEM
     slim (3.0.8)
       temple (>= 0.7.6, < 0.9)
       tilt (>= 1.3.3, < 2.1)
-    slop (3.6.0)
     sqlite3 (1.3.13)
     temple (0.8.0)
     thread_safe (0.3.6)
@@ -122,6 +121,9 @@ GEM
     validate_url (1.0.2)
       activemodel (>= 3.0.0)
       addressable
+    websocket-driver (0.7.0)
+      websocket-extensions (>= 0.1.0)
+    websocket-extensions (0.1.2)
     xpath (2.1.0)
       nokogiri (~> 1.3)
 
@@ -132,11 +134,11 @@ DEPENDENCIES
   activerecord
   aws-sdk (~> 2)
   bigdecimal
-  capybara-webkit
   database_cleaner
   dotenv
   factory_girl
   launchy
+  poltergeist
   pry
   rake
   rerun

spec/spec_helper.rb

@@ -1,7 +1,7 @@
 require 'rack/test'
 require 'rspec'
 require 'capybara/rspec'
-require 'capybara/webkit'
+require 'capybara/poltergeist'
 require 'factory_girl'
 require 'database_cleaner'
 
@@ -18,7 +18,7 @@ module TestingMixin
   include FactoryGirl::Syntax::Methods
 
   Capybara.app = Sinatra::Application
-  Capybara.javascript_driver = :webkit
+  Capybara.javascript_driver = :poltergeist
   Capybara.asset_host = 'http://localhost:3000'
 
   FactoryGirl.definition_file_paths = %w{./factories ./test/factories ./spec/factories}
@@ -39,8 +39,8 @@ module TestingMixin
   end
 end
 
-Capybara::Webkit.configure do |config|
+Capybara.register_driver :poltergeist do |app|
-  config.allow_unknown_urls
+  Capybara::Poltergeist::Driver.new(app, js_errors: false)
 end
 
 RSpec.configure do |config|