Revert help link tests removal

Signed-off-by: Dmitriy Zaporozhets <dmitriy.zaporozhets@gmail.com>

features/dashboard/active_tab.feature

@@ -17,3 +17,8 @@ Feature: Dashboard Active Tab
     Given I visit dashboard merge requests page
     Then the active main tab should be Merge Requests
     And no other main tabs should be active
+
+  Scenario: On Dashboard Help
+    Given I visit dashboard help page
+    Then the active main tab should be Help
+    And no other main tabs should be active

features/steps/dashboard/active_tab.rb

@@ -3,4 +3,7 @@ class Spinach::Features::DashboardActiveTab < Spinach::FeatureSteps
   include SharedPaths
   include SharedActiveTab
 
+  step 'the active main tab should be Help' do
+    ensure_active_main_tab('Help')
+  end
 end

features/steps/shared/paths.rb

@@ -83,6 +83,10 @@ module SharedPaths
     visit search_path
   end
 
+  step 'I visit dashboard help page' do
+    visit help_path
+  end
+
   step 'I visit dashboard groups page' do
     visit dashboard_groups_path
   end