switch to poltergeist-phantomjs from selenium for js webdriver

Gemfile

@@ -126,7 +126,7 @@ group :development, :test do
   gem 'webrat'                          # provides HTML matchers for view tests
   gem 'database_cleaner', '~> 1.3.0'
   gem 'capybara', '~> 2.4.1'            # for feature tests
-  gem 'selenium-webdriver', '~> 2.42.0' # for testing in the browser
+  gem 'poltergeist', '~> 1.5.1'         # for headless JS testing
   gem 'factory_girl_rails', '~> 4.0'    # for creating test data
   gem 'coveralls', require: false       # coverage analysis
 

Gemfile.lock

@@ -79,9 +79,8 @@ GEM
       rack (>= 1.0.0)
       rack-test (>= 0.5.4)
       xpath (~> 2.0)
-    childprocess (0.5.3)
-      ffi (~> 1.0, >= 1.0.11)
     chunky_png (1.3.1)
+    cliver (0.3.2)
     coderay (1.1.0)
     coffee-rails (3.2.2)
       coffee-script (>= 2.2.0)
@@ -129,7 +128,6 @@ GEM
     factory_girl_rails (4.4.1)
       factory_girl (~> 4.4.0)
       railties (>= 3.0.0)
-    ffi (1.9.3)
     figaro (0.7.0)
       bundler (~> 1.0)
       rails (>= 3, < 5)
@@ -207,6 +205,11 @@ GEM
       omniauth-oauth (~> 1.0)
     orm_adapter (0.5.0)
     pg (0.17.1)
+    poltergeist (1.5.1)
+      capybara (~> 2.1)
+      cliver (~> 0.3.1)
+      multi_json (~> 1.0)
+      websocket-driver (>= 0.2.0)
     polyglot (0.3.5)
     pry (0.10.0)
       coderay (~> 1.1.0)
@@ -258,17 +261,11 @@ GEM
       rspec-core (~> 2.12.0)
       rspec-expectations (~> 2.12.0)
       rspec-mocks (~> 2.12.0)
-    rubyzip (1.1.6)
     sass (3.2.19)
     sass-rails (3.2.6)
       railties (~> 3.2.0)
       sass (>= 3.1.10)
       tilt (~> 1.3)
-    selenium-webdriver (2.42.0)
-      childprocess (>= 0.5.0)
-      multi_json (~> 1.0)
-      rubyzip (~> 1.0)
-      websocket (~> 1.0.4)
     simplecov (0.9.0)
       docile (~> 1.1.0)
       multi_json
@@ -307,7 +304,7 @@ GEM
       nokogiri (>= 1.2.0)
       rack (>= 1.0)
       rack-test (>= 0.5.3)
-    websocket (1.0.7)
+    websocket-driver (0.3.4)
     will_paginate (3.0.7)
     xpath (2.0.0)
       nokogiri (~> 1.3)
@@ -358,6 +355,7 @@ DEPENDENCIES
   omniauth-flickr (>= 0.0.15)
   omniauth-twitter
   pg
+  poltergeist (~> 1.5.1)
   pry (~> 0.10.0)
   rack (~> 1.4.5)
   rails (= 3.2.13)
@@ -365,7 +363,6 @@ DEPENDENCIES
   rake (>= 10.0.0)
   rspec-rails (~> 2.12.1)
   sass-rails (~> 3.2.3)
-  selenium-webdriver (~> 2.42.0)
   therubyracer (~> 0.12)
   twitter-bootstrap-rails!
   uglifier (>= 1.0.3)

app/assets/javascripts/plantings.js.coffee

@@ -19,9 +19,10 @@ jQuery ->
         $( '#planting_crop_id' ).val( ui.item.id )
         false
       autoFocus: true
-    .data( 'uiAutocomplete' )._renderItem = ( ul, item ) ->
-      $( '<li></li>' )
-        .data( 'item.autocomplete', item )
-        .append( "<a>#{item.name}</a>" )
-        .appendTo( ul )
+    if el.data( 'uiAutocomplete' )
+      el.data( 'uiAutocomplete' )._renderItem = ( ul, item ) ->
+        $( '<li></li>' )
+          .data( 'item.autocomplete', item )
+          .append( "<a>#{item.name}</a>" )
+          .appendTo( ul )
 

spec/spec_helper.rb

@@ -6,6 +6,8 @@ require 'rspec/autorun'
 require 'coveralls'
 require 'simplecov'
 require 'capybara'
+require 'capybara/poltergeist'
+Capybara.javascript_driver = :poltergeist
 
 include Warden::Test::Helpers