Use caller_locations to reduce memory allocation #43

	name: CI

	on: [push, pull_request]

	jobs:
	test:
	runs-on: ubuntu-latest

	strategy:
	fail-fast: false
	matrix:
	ruby-version: ["2.6", "2.7", "3.0", "3.1", "3.2"]
	rails-version: ["5.2.0", "6.0.0", "6.1.0"]
	exclude:
	# Rails 5.2 does not support Ruby 3.0
	- {ruby-version: "3.0", rails-version: "5.2.0"}
	- {ruby-version: "3.1", rails-version: "5.2.0"}
	- {ruby-version: "3.2", rails-version: "5.2.0"}

	services:
	mysql:
	image: mysql
	env:
	MYSQL_ALLOW_EMPTY_PASSWORD: yes
	ports:
	- 3306:3306
	postgres:
	image: postgres
	env:
	POSTGRES_PASSWORD: password
	POSTGRES_HOST_AUTH_METHOD: trust
	ports:
	- 5432:5432

	env:
	RAILS_VERSION: ${{ matrix.rails-version }}
	MYSQL_HOST: 127.0.0.1
	PGHOST: 127.0.0.1
	DB_HOST: 127.0.0.1

	steps:
	- uses: actions/checkout@v3

	- uses: ruby/setup-ruby@v1
	with:
	ruby-version: ${{ matrix.ruby-version }}
	bundler-cache: true

	- name: Run tests
	run: bundle exec rake db:reset test:all

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