LoggerSilence doesn't work as expected

logger_silence_test.rb

# frozen_string_literal: true


require "bundler/inline"

gemfile(true) do
  source "https://rubygems.org"

  git_source(:github) { |repo| "https://github.com/#{repo}.git" }

  gem "activesupport", github: "rails/rails"
  gem "byebug"
end

require "active_support/logger_thread_safe_level"
require "active_support/logger_silence"
require "minitest/autorun"
require "logger"
require "byebug"

class MyLogger < ::Logger
  include ActiveSupport::LoggerThreadSafeLevel
  include LoggerSilence
end

class BugTest < Minitest::Test
  def setup
    @io = StringIO.new
    @logger = MyLogger.new(@io)
  end

  def test_silence_crashes_because_after_initialize_needs_to_be_called
    @logger.silence(Logger::ERROR) do
      @logger.info('Foo')
    end
  end

  def test_silence_doesnt_work_even_after_calling_after_initialize
    @logger.after_initialize

    @logger.silence(Logger::ERROR) do
      @logger.info('Foo')
    end
    @io.rewind

    assert_empty @io.read
  end

  def test_level_check_doesnt_work
    @logger.after_initialize
    @logger.level = Logger::INFO

    @logger.silence(Logger::DEBUG) do
      assert_predicate @logger, :debug?
    end
  end
end