tests: fix broken tests.

test/functional/application_controller_test.rb

@@ -238,7 +238,7 @@ class ApplicationControllerTest < ActionDispatch::IntegrationTest
           # try to submit a form with cookies but without the csrf token
           put user_path(@user), headers: { HTTP_COOKIE: headers["Set-Cookie"] }, params: { user: { enable_safe_mode: "true" } }
           assert_response 403
-          assert_equal("Can't verify CSRF token authenticity.", css_select("p").first.content)
+          assert_equal("Error: Can't verify CSRF token authenticity.", css_select("p").first.content)
           assert_equal(false, @user.reload.enable_safe_mode)
         end
       end

test/unit/bulk_update_request_test.rb

@@ -571,7 +571,9 @@ class BulkUpdateRequestTest < ActiveSupport::TestCase
       end
 
       should "not work for tags without a wiki page" do
+        create(:tag, name: "no_wiki")
         @bur = build(:bulk_update_request, script: "deprecate no_wiki")
+
         assert_equal(false, @bur.valid?)
         assert_equal(["Can't deprecate no_wiki (tag must have a wiki page)"], @bur.errors[:base])
       end

test/unit/post_query_builder_test.rb

@@ -1,8 +1,8 @@
 require 'test_helper'
 
 class PostQueryBuilderTest < ActiveSupport::TestCase
-  def assert_tag_match(posts, query, current_user: CurrentUser.user, **options)
-    assert_equal(posts.map(&:id), Post.user_tag_match(query, current_user, **options).pluck(:id))
+  def assert_tag_match(posts, query, current_user: CurrentUser.user, tag_limit: nil, **options)
+    assert_equal(posts.map(&:id), Post.user_tag_match(query, current_user, tag_limit: tag_limit, **options).pluck(:id))
   end
 
   def assert_search_error(query, current_user: CurrentUser.user, **options)