specs with capybara are working, sign up does

Gemfile

@@ -36,6 +36,7 @@ group :test do
   gem 'capybara', '~> 2.13'
   gem 'rails-controller-testing'
   gem 'selenium-webdriver'
+  gem 'chromedriver-helper'
 end
 
 group :development, :test do

Gemfile.lock

@@ -40,6 +40,8 @@ GEM
       tzinfo (~> 1.1)
     addressable (2.7.0)
       public_suffix (>= 2.0.2, < 5.0)
+    archive-zip (0.12.0)
+      io-like (~> 0.3.0)
     arel (8.0.0)
     ast (2.4.0)
     bindex (0.8.1)
@@ -53,6 +55,9 @@ GEM
       rack-test (>= 0.5.4)
       xpath (>= 2.0, < 4.0)
     childprocess (3.0.0)
+    chromedriver-helper (2.1.1)
+      archive-zip (~> 0.10)
+      nokogiri (~> 1.8)
     coffee-rails (4.2.2)
       coffee-script (>= 2.2.0)
       railties (>= 4.0.0)
@@ -71,6 +76,7 @@ GEM
       activesupport (>= 4.2.0)
     i18n (1.8.2)
       concurrent-ruby (~> 1.0)
+    io-like (0.3.0)
     jaro_winkler (1.5.4)
     jbuilder (2.9.1)
       activesupport (>= 4.2.0)
@@ -211,6 +217,7 @@ PLATFORMS
 DEPENDENCIES
   byebug
   capybara (~> 2.13)
+  chromedriver-helper
   coffee-rails (~> 4.2)
   database_cleaner
   jbuilder (~> 2.5)

spec/system/sign_ups_spec.rb

@@ -0,0 +1,20 @@
+require 'rails_helper'
+
+RSpec.describe "SignUps", type: :system do
+  before do
+    driven_by(:selenium_chrome)
+  end
+
+  it 'signs up a user' do
+    visit('/')
+    click_link('Sign up')
+    expect(page).to have_current_path(new_user_path)
+    fill_in('Name', with: 'bob')
+    count = User.count
+    click_on('Create User')
+    expect(User.count).to eq(count + 1)
+    bob = User.find_by(name: 'bob')
+    expect(bob).not_to be_nil
+    expect(page).to have_current_path(user_path(bob))
+  end
+end