Add `watchdog_interval` method #26

	name: Ruby tests

	on:
	push:
	branches:
	- master

	pull_request:

	jobs:
	build_older:
	runs-on: ubuntu-22.04
	name: Ruby ${{ matrix.ruby }}
	strategy:
	matrix:
	ruby:
	- 2.1

	steps:
	- uses: actions/checkout@v3
	- name: Set up Ruby
	uses: ruby/setup-ruby@v1
	with:
	ruby-version: ${{ matrix.ruby }}
	bundler-cache: true
	- name: Install compatible Minitest
	run: bundle add minitest --version 5.8.4
	- name: Run tests
	run: ruby -Ilib:test test/*

	build:
	runs-on: ubuntu-latest
	name: Ruby ${{ matrix.ruby }}
	strategy:
	matrix:
	ruby:
	# Ruby 2.2 is not supported on Ubuntu 22+ https://github.com/ruby/setup-ruby/issues/496
	- 2.3
	- 2.4
	- 2.5
	- 2.6
	- 2.7
	- '3.0'
	- '3.1'
	- '3.2'
	- '3.3'
	- '3.4'

	steps:
	- uses: actions/checkout@v3
	- name: Set up Ruby
	uses: ruby/setup-ruby@v1
	with:
	ruby-version: ${{ matrix.ruby }}
	bundler-cache: true
	- name: Run tests
	run: ruby -Ilib:test test/*

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