Add basic integration test for signup form on the example static site.

test/static_site/test_signup.rb

@@ -0,0 +1,38 @@
+require_relative "../test_helper"
+
+class Test::StaticSite::TestSignup < Minitest::Capybara::Test
+  include Capybara::Screenshot::MiniTestPlugin
+  include ApiUmbrellaTestHelpers::Setup
+  include ApiUmbrellaTestHelpers::DelayedJob
+
+  def setup
+    super
+    setup_server
+    ApiUser.where(:registration_source.ne => "seed").delete_all
+
+    response = Typhoeus.delete("http://127.0.0.1:#{$config["mailhog"]["api_port"]}/api/v1/messages")
+    assert_response_code(200, response)
+  end
+
+  def test_submission
+    visit "/signup/"
+    assert_text("API Key Signup")
+
+    fill_in "First Name", :with => "Foo"
+    fill_in "Last Name", :with => "Bar"
+    fill_in "Email", :with => "[email protected]"
+    check "I have read and agree to the terms and conditions."
+    click_button "Signup"
+
+    assert_text("Your API key for [email protected] is:")
+
+    user = ApiUser.order_by(:created_at.asc).last
+    assert(user)
+    assert(user.api_key)
+    assert_equal("[email protected]", user.email)
+    assert_text(user.api_key)
+
+    messages = delayed_job_sent_messages
+    assert_equal(1, messages.length)
+  end
+end