1 files changed, 10 insertions, 3 deletions
diff --git a/activesupport/test/testing/method_call_assertions_test.rb b/activesupport/test/testing/method_call_assertions_test.rb
index 4af000bb7e..5cdeb683e3 100644
--- a/activesupport/test/testing/method_call_assertions_test.rb
+++ b/activesupport/test/testing/method_call_assertions_test.rb
@@ -1,11 +1,8 @@
 # frozen_string_literal: true
 
 require "abstract_unit"
-require "active_support/testing/method_call_assertions"
 
 class MethodCallAssertionsTest < ActiveSupport::TestCase
-  include ActiveSupport::Testing::MethodCallAssertions
-
   class Level
     def increment; 1; end
     def decrement; end
@@ -39,6 +36,8 @@ class MethodCallAssertionsTest < ActiveSupport::TestCase
     assert_called(@object, :increment, returns: 10) do
       assert_equal 10, @object.increment
     end
+
+    assert_equal 1, @object.increment
   end
 
   def test_assert_called_failure
@@ -73,6 +72,14 @@ class MethodCallAssertionsTest < ActiveSupport::TestCase
     end
   end
 
+  def test_assert_called_with_arguments_and_returns
+    assert_called_with(@object, :<<, [ 2 ], returns: 10) do
+      assert_equal(10, @object << 2)
+    end
+
+    assert_nil(@object << 2)
+  end
+
   def test_assert_called_with_failure
     assert_raises(MockExpectationError) do
       assert_called_with(@object, :<<, [ 4567 ]) do