+ follow_redirect!
+ assert_response :success
+ assert_template "sessions/new"
+ assert_select "div.alert.alert-danger", "Connection to authentication provider failed"
+ assert_select "span.username", false
+ end
+
+ def test_login_github_invalid_credentials
+ OmniAuth.config.mock_auth[:github] = :invalid_credentials
+
+ get "/login", :params => { :referer => "/history" }
+ assert_redirected_to login_path("cookie_test" => "true", "referer" => "/history")
+ follow_redirect!
+ assert_response :success
+ assert_template "sessions/new"
+ post auth_path(:provider => "github", :origin => "/login?referer=%2Fhistory", :referer => "/history")
+ assert_redirected_to auth_success_path(:provider => "github")
+ follow_redirect!
+ assert_redirected_to auth_failure_path(:strategy => "github", :message => "invalid_credentials", :origin => "/login?referer=%2Fhistory")
+ follow_redirect!
+ assert_response :redirect
+ follow_redirect!
+ assert_response :success
+ assert_template "sessions/new"
+ assert_select "div.alert.alert-danger", "Invalid authentication credentials"
+ assert_select "span.username", false
+ end
+
+ def test_login_github_unknown
+ OmniAuth.config.add_mock(:github, :uid => "987654321")
+
+ get "/login", :params => { :referer => "/history" }
+ assert_redirected_to login_path("cookie_test" => "true", "referer" => "/history")
+ follow_redirect!
+ assert_response :success
+ assert_template "sessions/new"
+ post auth_path(:provider => "github", :origin => "/login?referer=%2Fhistory", :referer => "/history")
+ assert_redirected_to auth_success_path(:provider => "github")
+ follow_redirect!
+ assert_response :redirect
+ follow_redirect!
+ assert_response :success
+ assert_template "users/new"
+ assert_select "span.username", false
+ end
+
+ def test_login_wikipedia_success
+ user = create(:user, :auth_provider => "wikipedia", :auth_uid => "1234567890")
+ OmniAuth.config.add_mock(:wikipedia, :uid => user.auth_uid)
+
+ get "/login", :params => { :referer => "/history" }
+ assert_redirected_to login_path("cookie_test" => "true", "referer" => "/history")
+ follow_redirect!
+ assert_response :success
+ assert_template "sessions/new"
+ post auth_path(:provider => "wikipedia", :origin => "/login?referer=%2Fhistory", :referer => "/history")
+ assert_redirected_to auth_success_path(:provider => "wikipedia", :origin => "/login?referer=%2Fhistory", :referer => "/history")