1 files changed, 8 insertions, 1 deletions
diff --git a/activerecord/test/cases/arel/helper.rb b/activerecord/test/cases/arel/helper.rb
index 1f8612f799..15cfd44e87 100644
--- a/activerecord/test/cases/arel/helper.rb
+++ b/activerecord/test/cases/arel/helper.rb
@@ -1,5 +1,6 @@
 # frozen_string_literal: true
 
+require "active_support/test_case"
 require "rubygems"
 require "minitest/autorun"
 require "arel"
@@ -13,7 +14,7 @@ class Object
 end
 
 module Arel
-  class Test < Minitest::Test
+  class Test < ActiveSupport::TestCase
     def setup
       super
       @arel_engine = Arel::Table.engine
@@ -40,5 +41,11 @@ module Arel
     after do
       Arel::Table.engine = @arel_engine if defined? @arel_engine
     end
+    include ActiveSupport::Testing::Assertions
+
+    # test/unit backwards compatibility methods
+    alias :assert_no_match :refute_match
+    alias :assert_not_equal :refute_equal
+    alias :assert_not_same :refute_same
   end
 end