Add framework for system tests

test/application_system_test_case.rb

@@ -0,0 +1,14 @@
+require "test_helper"
+require "capybara/poltergeist"
+
+WebMock.disable_net_connect!(:allow_localhost => true)
+
+class ApplicationSystemTestCase < ActionDispatch::SystemTestCase
+  driven_by :poltergeist, :screen_size => [1400, 1400]
+
+  def initialize(*args)
+    stub_request(:get, "http://api.hostip.info/country.php?ip=127.0.0.1")
+      .to_return(:status => 404)
+    super(*args)
+  end
+end

test/system/site_test.rb

@@ -0,0 +1,9 @@
+require "application_system_test_case"
+
+class SiteTest < ApplicationSystemTestCase
+  test "visiting the index" do
+    visit "/"
+
+    assert_selector "h1", :text => "OpenStreetMap"
+  end
+end