lib/rubocop/cop/minitest/assert_kind_of.rb in rubocop-minitest-0.34.4 vs lib/rubocop/cop/minitest/assert_kind_of.rb in rubocop-minitest-0.34.5

@@ -9,17 +9,22 @@
       # @example
       #   # bad
       #   assert(object.kind_of?(Class))
       #   assert(object.kind_of?(Class), 'message')
       #
+      #   # bad
+      #   # `is_a?` is an alias for `kind_of?`
+      #   assert(object.is_a?(Class))
+      #   assert(object.is_a?(Class), 'message')
+      #
       #   # good
       #   assert_kind_of(Class, object)
       #   assert_kind_of(Class, object, 'message')
       #
       class AssertKindOf < Base
         extend MinitestCopRule
 
-        define_rule :assert, target_method: :kind_of?, inverse: true
+        define_rule :assert, target_method: %i[kind_of? is_a?], preferred_method: :assert_kind_of, inverse: true
       end
     end
   end
 end