Use DELETE when signing out from registrar area

#599

app/views/registrar/base/_current_user.html.erb

@@ -0,0 +1,3 @@
+<%= "#{current_user} (#{current_user.roles.first}) - #{current_user.registrar}" %>
+<span class="text-muted">|</span>
+<%= link_to t('.sign_out'), registrar_destroy_user_session_path, method: :delete %>

app/views/registrar/base/_navbar.haml

@@ -16,14 +16,5 @@
       - active_class = ['registrar/xml_consoles'].include?(params[:controller]) ? 'active' :nil
       %li{class: active_class}= link_to t(:xml_console), registrar_xml_console_path
 
-  %ul.nav.navbar-nav.navbar-right
-    %li.dropdown
-      %a.dropdown-toggle{"data-toggle" => "dropdown", href: "#"}
-        = "#{current_user} (#{current_user.roles.first}) - #{current_user.registrar}"
-        %span.caret
-      %ul.dropdown-menu{role: "menu"}
-        - current_user.linked_users.each do |user|
-          %li= link_to "#{user} (#{user.roles.first}) - #{user.registrar}", registrar_switch_current_user_path(user),
-          id: "switch-current-user-#{user.id}-btn"
-        - if user_signed_in?
-          %li= link_to t(:log_out_), '/registrar/logout'
+  %div.navbar-text.navbar-right
+    = render 'current_user'

config/locales/en.yml

@@ -816,7 +816,6 @@ en:
   notes: Notes
   active_price_for_this_operation_is: 'Active price for this operation is %{price}'
   active_price_missing_for_this_operation: 'Active price missing for this operation!'
-  log_out_: 'Log out'
   valid_to_from: 'Valid to from'
   valid_to_until: 'Valid to until'
   registrant_ident: 'Registrant ident'

config/locales/registrar/base.en.yml

@@ -0,0 +1,5 @@
+en:
+  registrar:
+    base:
+      current_user:
+        sign_out: Log out

config/routes.rb

@@ -44,7 +44,7 @@ Rails.application.routes.draw do
       post 'id' => 'sessions#id'
       post 'mid' => 'sessions#mid'
       get 'switch_user/:id' => 'sessions#switch_user'
-      get 'logout' => '/devise/sessions#destroy'
+      delete 'logout', to: '/devise/sessions#destroy', as: :destroy_user_session
     end
 
     get 'current_user/switch/:new_user_id', to: 'current_user#switch', as: :switch_current_user

spec/features/registrar/sign_out_spec.rb

@@ -0,0 +1,15 @@
+require 'rails_helper'
+
+RSpec.feature 'Registrar area sign-out', settings: false do
+  background do
+    Setting.registrar_ip_whitelist_enabled = false
+    sign_in_to_registrar_area(user: create(:api_user_with_unlimited_balance))
+  end
+
+  scenario 'signs the user out' do
+    visit registrar_root_path
+    click_on t('registrar.base.current_user.sign_out')
+
+    expect(page).to have_text('Signed out successfully.')
+  end
+end

spec/requests/registrar/sign_out_spec.rb

@@ -0,0 +1,20 @@
+require 'rails_helper'
+
+RSpec.describe 'Registrar area sign-out', settings: false do
+  describe 'sign-out' do
+    before do
+      sign_in_to_registrar_area
+    end
+
+    it 'signs the user out' do
+      delete registrar_destroy_user_session_path
+      follow_redirect!
+      expect(controller.current_user).to be_nil
+    end
+
+    it 'redirects to login url' do
+      delete registrar_destroy_user_session_path
+      expect(response).to redirect_to(registrar_login_url)
+    end
+  end
+end