assert_called_with

# File activesupport/lib/active_support/testing/method_call_assertions.rb, line 20
        def assert_called_with(object, method_name, args, returns: nil)
          mock = Minitest::Mock.new

          if args.all? { |arg| arg.is_a?(Array) }
            args.each { |arg| mock.expect(:call, returns, arg) }
          else
            mock.expect(:call, returns, args)
          end

          object.stub(method_name, mock) { yield }

          mock.verify
        end