Tests

Bump 'rdoc' dependency, handle 'erb' version constraint with Ruby 3.1 and improve CI bundle cache #2884

	# This workflow uses actions that are not certified by GitHub.
	# They are provided by a third-party and are governed by
	# separate terms of service, privacy policy, and support
	# documentation.
	# This workflow will download a prebuilt Ruby version, install dependencies and run tests with Rake
	# For more information see: https://github.com/marketplace/actions/setup-ruby-jruby-and-truffleruby

	name: Tests

	on:
	push:
	branches: [ main ]
	pull_request:
	branches: [ main ]

	permissions:
	contents: read
	pull-requests: read

	jobs:
	lint:
	name: RuboCop
	runs-on: ubuntu-latest
	env:
	BUNDLE_WITHOUT: benchmark
	steps:
	- uses: actions/checkout@v6
	- uses: ruby/setup-ruby@v1
	with:
	ruby-version: '4.0'
	bundler-cache: true

	- name: Run RuboCop
	run: bundle exec rake rubocop
	test:
	name: Ruby ${{ matrix.ruby }}
	runs-on: ubuntu-latest
	env:
	BUNDLE_WITHOUT: benchmark
	strategy:
	fail-fast: false # don't fail all matrix builds if one fails
	matrix:
	ruby:
	- '3.1'
	- '3.2'
	- '3.3'
	- '3.4'
	- '4.0'
	- 'head'
	- truffleruby-head
	continue-on-error: ${{ endsWith(matrix.ruby, 'head') }}
	steps:
	- uses: actions/checkout@v6
	- uses: ruby/setup-ruby@v1
	with:
	ruby-version: ${{ matrix.ruby }}
	bundler-cache: true

	- name: Install dependencies
	run: \|
	if [[ "${{ matrix.ruby }}" < "3.2" ]]; then
	gem install bundler:2.4.22
	bundle _2.4.22_ install
	else
	bundle install
	fi

	- name: Run tests
	run: bundle exec rake test

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