Fix moving saved searches tests.

4) Failure:
TagAliasTest#test_: A tag alias should move saved searches. [/home/danbooru/src/danbooru/test/unit/tag_alias_test.rb:80]:
Expected: "123 bbb 456"
  Actual: "123 ... 456"

 36) Failure:
Moderator::TagBatchChangeTest#test_: a tag batch change should move saved searches. [/home/danbooru/src/danbooru/test/unit/moderator/tag_batch_change_test.rb:40]:
Expected: "123 456 bbb"
  Actual: "123 ... 456"

test/helpers/saved_search_test_helper.rb

@@ -16,5 +16,8 @@ module SavedSearchTestHelper
 
     service = mock_sqs_service.new
     SavedSearch.stubs(:sqs_service).returns(service)
+    Danbooru.config.stubs(:aws_sqs_saved_search_url).returns("http://localhost:3002")
+    Danbooru.config.stubs(:listbooru_auth_key).returns("blahblahblah")
+    Danbooru.config.stubs(:listbooru_server).returns("http://localhost:3001")
   end
 end

test/unit/moderator/tag_batch_change_test.rb

@@ -8,8 +8,6 @@ module Moderator
     def setup
       super
       mock_saved_search_service!
-      Danbooru.config.stubs(:listbooru_auth_key).returns("blahblahblah")
-      Danbooru.config.stubs(:listbooru_server).returns("http://localhost:3001")
     end
 
     context "a tag batch change" do

test/unit/tag_alias_test.rb

@@ -1,6 +1,9 @@
 require 'test_helper'
+require 'helpers/saved_search_test_helper'
 
 class TagAliasTest < ActiveSupport::TestCase
+  include SavedSearchTestHelper
+
   context "A tag alias" do
     setup do
       Timecop.travel(1.month.ago) do
@@ -10,6 +13,7 @@ class TagAliasTest < ActiveSupport::TestCase
       CurrentUser.ip_addr = "127.0.0.1"
       MEMCACHE.flush_all
       Delayed::Worker.delay_jobs = false
+      mock_saved_search_service!
     end
 
     teardown do