2 files changed, 10 insertions, 2 deletions
diff --git a/activesupport/lib/active_support/testing/method_call_assertions.rb b/activesupport/lib/active_support/testing/method_call_assertions.rb
index 155d3344d3..fccaa54f40 100644
--- a/activesupport/lib/active_support/testing/method_call_assertions.rb
+++ b/activesupport/lib/active_support/testing/method_call_assertions.rb
@@ -1,11 +1,13 @@
+require 'minitest/mock'
+
 module ActiveSupport
   module Testing
     module MethodCallAssertions # :nodoc:
       private
-        def assert_called(object, method_name, message = nil, times: 1)
+        def assert_called(object, method_name, message = nil, times: 1, returns: nil)
           times_called = 0
 
-          object.stub(method_name, proc { times_called += 1 }) { yield }
+          object.stub(method_name, proc { times_called += 1; returns }) { yield }
 
           error = "Expected #{method_name} to be called #{times} times, " \
             "but was called #{times_called} times"
diff --git a/activesupport/test/testing/method_call_assertions_test.rb b/activesupport/test/testing/method_call_assertions_test.rb
index 2939cf0233..3e5ba7c079 100644
--- a/activesupport/test/testing/method_call_assertions_test.rb
+++ b/activesupport/test/testing/method_call_assertions_test.rb
@@ -33,6 +33,12 @@ class MethodCallAssertionsTest < ActiveSupport::TestCase
     end
   end
 
+  def test_assert_called_returns
+    assert_called(@object, :increment, returns: 10) do
+      assert_equal 10, @object.increment
+    end
+  end
+
   def test_assert_called_failure
     error = assert_raises(Minitest::Assertion) do
       assert_called(@object, :increment) do