Use setup callback

test/models/domain/discardable_test.rb

@@ -1,13 +1,13 @@
 require 'test_helper'
 
 class DomainDiscardableTest < ActiveSupport::TestCase
-  def setup
+  setup do
     travel_to Time.zone.parse('2010-07-05 10:30')
     @domain = domains(:shop)
     @domain.delete_at = Time.zone.parse('2010-07-05 10:00')
   end
 
-  def teardown
+  teardown do
     travel_back
   end
 

test/models/domain/force_delete_test.rb

@@ -1,7 +1,7 @@
 require 'test_helper'
 
 class DomainForceDeleteTest < ActiveSupport::TestCase
-  def setup
+  setup do
     @domain = domains(:shop)
   end
 

test/system/admin_area/domains_test.rb

@@ -1,12 +1,12 @@
 require 'test_helper'
 
 class AdminDomainsTestTest < ApplicationSystemTestCase
-  def setup
+  setup do
     sign_in users(:admin)
     @domain = domains(:shop)
   end
 
-  def teardown
+  teardown do
     travel_back
   end