Tests

Proof of concept for a state event implementation that does not raise #48

	---
	name: Tests
	'on':
	push:
	branches:
	- master
	pull_request:
	branches:
	- master
	jobs:
	test_pg:
	runs-on: ubuntu-20.04
	services:
	postgres:
	image: postgres:9.3
	env:
	POSTGRES_PASSWORD: postgres
	options: "--health-cmd pg_isready --health-interval 10s --health-timeout 5s
	--health-retries 5"
	ports:
	- 5432:5432
	strategy:
	fail-fast: false
	matrix:
	include:
	- ruby: 2.5.6
	gemfile: Gemfile.5.2.pg
	- ruby: 2.5.6
	gemfile: Gemfile.6.0.pg

	- ruby: 2.6.6
	gemfile: Gemfile.5.2.pg
	- ruby: 2.6.6
	gemfile: Gemfile.6.0.pg

	- ruby: 2.7.2
	gemfile: Gemfile.6.0.pg
	- ruby: 2.7.2
	gemfile: Gemfile.6.1.pg
	- ruby: 2.7.2
	gemfile: Gemfile.7.0.pg

	- ruby: 3.2.0
	gemfile: Gemfile.6.1.pg
	- ruby: 3.2.0
	gemfile: Gemfile.7.0.pg
	env:
	BUNDLE_GEMFILE: "${{ matrix.gemfile }}"
	steps:
	- uses: actions/checkout@v2
	- name: Install ruby
	uses: ruby/setup-ruby@v1
	with:
	ruby-version: "${{ matrix.ruby }}"
	- name: Setup database
	run: \|
	sudo apt-get install -y postgresql-client
	PGPASSWORD=postgres psql -c 'create database rails_state_machine_test;' -U postgres -p 5432 -h localhost
	- name: Bundle
	run: \|
	gem install bundler:2.1.4
	bundle install --no-deployment
	- name: Run tests
	run: bundle exec rspec

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