Add test for OpenID login and signup

The tests need the ROTS (Ruby OpenID Test Server) running.
ROTS can be found at http://github.com/roman/rots
If ROTS is not running, there will be 4 failed test cases, but otherwise
things should work

test/integration/user_creation_test.rb

@@ -127,4 +127,28 @@ class UserCreationTest < ActionController::IntegrationTest
     assert_response :success
     assert_template "trace/list.html.erb"
   end
+
+  def test_user_create_openid_success
+    new_email = "newtester-openid@osm.org"
+    display_name = "new_tester-openid"
+    assert_difference('User.count') do
+      assert_difference('ActionMailer::Base.deliveries.size', 1) do
+        post "/user/save",
+          {:user => { :email => new_email, :email_confirmation => new_email, :display_name => display_name, :openid_url => "http://localhost:1123/john.doe?openid.success=newuser"}}
+        assert_response :redirect
+        res = openid_request(@response.redirected_to)
+        post '/user/save', res
+        assert_response :redirect
+        follow_redirect!
+      end
+    end
+
+    # Check the page
+    assert_response :success
+    assert_template 'login'
+
+    ActionMailer::Base.deliveries.clear
+  end
+
+
 end

test/integration/user_login_test.rb

@@ -0,0 +1,81 @@
+require File.dirname(__FILE__) + '/../test_helper'
+
+class UserLoginTest < ActionController::IntegrationTest
+  fixtures :users
+
+  def test_login_openid_success
+    get '/login'
+    assert_response :redirect
+    assert_redirected_to "controller" => "user", "action" => "login", "cookie_test" => "true"
+    follow_redirect!
+    assert_response :success
+    post '/login', {'user[openid_url]' => "http://localhost:1123/john.doe?openid.success=true", :referer => "/browse"}
+    assert_response :redirect
+
+	res = openid_request(@response.redirected_to)
+	res2 = post '/login', res
+
+    assert_response :redirect
+    follow_redirect!
+	assert_response :success
+	assert_template 'changeset/list'
+  end
+
+  def test_login_openid_cancel
+    get '/login'
+    assert_response :redirect
+    assert_redirected_to "controller" => "user", "action" => "login", "cookie_test" => "true"
+    follow_redirect!
+    assert_response :success
+    post '/login', {'user[openid_url]' => "http://localhost:1123/john.doe", :referer => "/diary"}
+    assert_response :redirect
+
+	res = openid_request(@response.redirected_to)
+	post '/login', res
+
+	assert_response :success
+	assert_template 'login'
+  end
+
+  def test_login_openid_invalid_provider
+    get '/login'
+    assert_response :redirect
+    assert_redirected_to "controller" => "user", "action" => "login", "cookie_test" => "true"
+    follow_redirect!
+    assert_response :success
+	#Use a different port that doesn't have the OpenID provider running on to test an invalid openID
+    post '/login', {'user[openid_url]' => "http://localhost:1124/john.doe", :referer => "/diary"}
+    assert_response :success
+	assert_template 'login'
+  end
+
+  def test_login_openid_invalid_url
+    get '/login'
+    assert_response :redirect
+    assert_redirected_to "controller" => "user", "action" => "login", "cookie_test" => "true"
+    follow_redirect!
+    assert_response :success
+	#Use a url with an invalid protocol to make sure it handles that correctly too
+    post '/login', {'user[openid_url]' => "htt://localhost:1123/john.doe", :referer => "/diary"}
+    assert_response :success
+	assert_template 'login'
+  end
+
+  def test_login_openid_unknown
+    get '/login'
+    assert_response :redirect
+    assert_redirected_to "controller" => "user", "action" => "login", "cookie_test" => "true"
+    follow_redirect!
+    assert_response :success
+    post '/login', {'user[openid_url]' => "http://localhost:1123/john.doe?openid.success=true_somethingelse", :referer => "/diary"}
+    assert_response :redirect
+
+	res = openid_request(@response.redirected_to)
+	res2 = post '/login', res
+
+    assert_response :redirect
+    follow_redirect!
+	assert_response :success
+	assert_template 'user/new'
+  end
+end