You are an expert in writing code in many different languages. Your goal is to perform code completion for the following code, keeping in mind the rest of the code and the file meta data.
    Metadata details:
    filename: test.rb
    path of file: ./repos/rust-raspberrypi-OS-tutorials/common/tests
    
    the code of the file until where you have to start completion: # frozen_string_literal: true

# SPDX-License-Identifier: MIT OR Apache-2.0
#
# Copyright (c) 2019-2023 Andre Richter <andre.o.richter@gmail.com>

# Test base class.
class Test
    INDENT = '         '

    def initialize
        # Template instance variables.
        # @test_
    
    def setup; end

    # Template method.
    def finish; end

    # Template method.
    def run_concrete_test
        raise('Not implemented')
    end

    public

    def run
        setup
        run_concrete_test
        finish

        print_header
        print_output

        exit_code = if @test_error
                        print_footer_error(@test_error)
                        false
                    else
                        print_footer_success
                        true
                    end

        exit(exit_code)
    end
end