Removed use of mocha in active_support

1 files changed, 8 insertions, 8 deletions

diff --git a/activesupport/test/deprecation_test.rb b/activesupport/test/deprecation_test.rb
index 20bd8ee5dd..7e8844b301 100644
--- a/activesupport/test/deprecation_test.rb
+++ b/activesupport/test/deprecation_test.rb
@@ -256,17 +256,17 @@ class DeprecationTest < ActiveSupport::TestCase
   end
 
   def test_deprecate_with_custom_deprecator
-    custom_deprecator = mock('Deprecator') do
-      expects(:deprecation_warning)
-    end
+    custom_deprecator = Struct.new(:deprecation_warning).new
 
-    klass = Class.new do
-      def method
+    assert_called_with(custom_deprecator, :deprecation_warning, [:method, nil]) do
+      klass = Class.new do
+        def method
+        end
+        deprecate :method, deprecator: custom_deprecator
       end
-      deprecate :method, deprecator: custom_deprecator
-    end
 
-    klass.new.method
+      klass.new.method
+    end
   end
 
   def test_deprecated_constant_with_deprecator_given