js integration test for signup, login, logout

3 files changed, 53 insertions, 0 deletions

diff --git a/common_dependencies.rb b/common_dependencies.rb
index 63c3710..085a898 100644
--- a/common_dependencies.rb
+++ b/common_dependencies.rb
@@ -1,7 +1,14 @@
 source "http://rubygems.org"
 
 group :test do
+  # moching and stubing
   gem 'mocha', '~> 0.13.0', :require => false
+  # integration testing
+  gem 'capybara'
+  # headless js integration testing
+  gem 'poltergeist'
+  # required for save_and_open_page in integration tests
+  # gem 'launchy'
 end
 
 group :test, :development do
diff --git a/test/test_helper.rb b/test/test_helper.rb
index 0016771..c6794f4 100644
--- a/test/test_helper.rb
+++ b/test/test_helper.rb
@@ -10,3 +10,28 @@ Dir["#{File.dirname(__FILE__)}/../*/test/support/**/*.rb"].each { |f| require f
 class ActiveSupport::TestCase
   # Add more helper methods to be used by all tests here...
 end
+
+require 'capybara/poltergeist'
+Capybara.javascript_driver = :poltergeist
+
+CONFIG_RU = (Rails.root + 'config.ru').to_s
+OUTER_APP = Rack::Builder.parse_file(CONFIG_RU).first
+
+Capybara.register_driver :rack_test do |app|
+  Capybara::RackTest::Driver.new(OUTER_APP)
+end
+
+# Transactional fixtures do not work with Selenium tests, because Capybara
+# uses a separate server thread, which the transactions would be hidden
+# from. We hence use DatabaseCleaner to truncate our test database.
+class BrowserIntegrationTest < ActionDispatch::IntegrationTest
+  # Make the Capybara DSL available
+  include Capybara::DSL
+
+  Capybara.app_host = 'http://localhost:3000'
+  Capybara.server_port = 3000
+  teardown do
+    Capybara.reset_sessions!    # Forget the (simulated) browser state
+    Capybara.use_default_driver # Revert Capybara.current_driver to Capybara.default_driver
+  end
+end
diff --git a/users/test/integration/browser/account_test.rb b/users/test/integration/browser/account_test.rb
new file mode 100644
index 0000000..a112430
--- /dev/null
+++ b/users/test/integration/browser/account_test.rb
@@ -0,0 +1,21 @@
+class AccountTest < BrowserIntegrationTest
+
+  setup do
+    Capybara.current_driver = Capybara.javascript_driver # :selenium by default
+  end
+
+  test "normal account workflow" do
+    username = "test_#{SecureRandom.urlsafe_base64}".downcase
+    password = SecureRandom.base64
+    visit '/users/new'
+    fill_in 'Username', with: username
+    fill_in 'Password', with: password
+    fill_in 'Password confirmation', with: password
+    click_on 'Sign Up'
+    assert page.has_content?("Welcome #{username}"),
+      "failed to verify server. expected M2: #{page.evaluate_script("srp.session.getM2();")}"
+    click_on 'Logout'
+    assert_equal '/', current_path
+  end
+
+end