adds specs for managed user session

spec/support/common_actions.rb

@@ -14,10 +14,6 @@ module CommonActions
     click_button 'Sign up'
   end
 
-  def login_as_manager(manager)
-    visit management_sign_in_path(login: manager.username, clave_usuario: manager.password)
-  end
-
   def login_through_form_as(user)
     visit root_path
     click_link 'Log in'
@@ -33,10 +29,7 @@ module CommonActions
   end
 
   def login_managed_user(user)
-    ####
-    # CHANGE ME
-    # Should identify the user being managed
-    ####
+    allow_any_instance_of(Management::BaseController).to receive(:current_user).and_return(user)
   end
 
   def confirm_email