Use Selenium WebDriver instead of Capybara WebKit

.travis.yml

@@ -32,7 +32,10 @@ env:
     - RAILS_CACHE_REDIS_PASSWORD=
 
 before_install:
-  - sudo apt install qt4-qmake libqt4-dev libqtwebkit-dev xvfb
+  - wget https://github.com/mozilla/geckodriver/releases/download/v0.23.0/geckodriver-v0.23.0-linux64.tar.gz
+  - sudo tar -xvzf geckodriver*
+  - sudo chmod +x geckodriver
+  - sudo mv geckodriver /usr/local/bin/
 
 install:
   - bundle install --jobs=3 --retry=3
@@ -41,7 +44,7 @@ install:
 before_script:
   - psql -U postgres -c "CREATE DATABASE partynest_test;"
 
-script: xvfb-run -a bundle exec rake
+script: bundle exec rake
 
 after_script:
   - bundle exec rake coveralls:push

Gemfile

@@ -200,6 +200,8 @@ group :test do
   # and HTML file of the current page.
   gem 'capybara-screenshot', '~> 1.0'
 
-  # Headless Webkit driver for Capybara.
-  gem 'capybara-webkit', '~> 1.15'
+  # WebDriver is a tool for writing automated tests of websites.
+  # It aims to mimic the behaviour of a real user,
+  # and as such interacts with the HTML of the application.
+  gem 'selenium-webdriver', '~> 3.14'
 end

Gemfile.lock

@@ -96,9 +96,8 @@ GEM
     capybara-screenshot (1.0.22)
       capybara (>= 1.0, < 4)
       launchy
-    capybara-webkit (1.15.1)
-      capybara (>= 2.3, < 4.0)
-      json
+    childprocess (0.9.0)
+      ffi (~> 1.0, >= 1.0.11)
     choice (0.2.0)
     coderay (1.1.2)
     coercible (1.0.0)
@@ -333,6 +332,7 @@ GEM
     ruby-graphviz (1.2.4)
     ruby-progressbar (1.10.0)
     ruby_dep (1.5.0)
+    rubyzip (1.2.2)
     sass (3.7.2)
       sass-listen (~> 4.0.0)
     sass-listen (4.0.0)
@@ -347,6 +347,9 @@ GEM
     sassc (2.0.0)
       ffi (~> 1.9.6)
       rake
+    selenium-webdriver (3.141.0)
+      childprocess (~> 0.5)
+      rubyzip (~> 1.2, >= 1.2.2)
     sentry-raven (2.7.4)
       faraday (>= 0.7.6, < 1.0)
     shoulda-matchers (4.0.0.rc1)
@@ -437,7 +440,6 @@ DEPENDENCIES
   capistrano-rails (~> 1.4)
   capistrano-rails-console (~> 2.3)
   capybara-screenshot (~> 1.0)
-  capybara-webkit (~> 1.15)
   coveralls
   cucumber-rails (~> 1.6)
   database_cleaner (~> 1.7)
@@ -467,6 +469,7 @@ DEPENDENCIES
   rspec-rails (~> 3.8)
   rubocop (~> 0.60.0)
   sass-rails (~> 5.0)
+  selenium-webdriver (~> 3.14)
   sentry-raven
   shoulda-matchers (= 4.0.0.rc1)
   sidekiq (~> 5.2)

features/step_definitions/sign_in.rb

@@ -4,10 +4,12 @@ When 'I try to sign in with email {string} ' \
      'and password {string}' do |email, password|
   visit '/users/sign_in'
 
-  fill_in 'Email',  with: email
-  fill_in 'Пароль', with: password
+  within 'form' do
+    fill_in 'Email',  with: email
+    fill_in 'Пароль', with: password
 
-  click_on 'Войти'
+    click_on 'Войти'
+  end
 end
 
 Then 'I am signed in as {string}' do |email|

features/step_definitions/stepdefs.rb

@@ -61,7 +61,7 @@ When 'I fill the passport creation form' do
   fill_in 'Кем выдан',         with: @passport_attributes['Кем выдан']
   fill_in 'Код подразделения', with: @passport_attributes['Код подразделения']
 
-  attach_file 'Изображения', 'fixtures/passport_image_1.jpg'
+  attach_file 'Изображения', Rails.root.join('fixtures', 'passport_image_1.jpg')
 end
 
 When 'I click the passport creation button' do

features/support/env.rb

@@ -13,8 +13,8 @@ require 'simplecov'
 require 'cucumber/rails'
 require 'capybara-screenshot/cucumber'
 
-Capybara.default_driver = :webkit
-Capybara.javascript_driver = :webkit
+Capybara.default_driver = :selenium_headless
+Capybara.javascript_driver = :selenium_headless
 
 # Capybara defaults to CSS3 selectors rather than XPath.
 # If you'd prefer to use XPath, just uncomment this line and adjust any