Test

Expand test matrix include supported Elixir and OTP versions #32

	name: Test

	on:
	pull_request:
	push:
	branches:
	- master
	- 'v*'

	jobs:
	build:
	name: Build and test
	runs-on: ubuntu-latest
	strategy:
	matrix:
	include:
	- elixir: 1.17.x
	otp: 27
	- elixir: 1.16.x
	otp: 26
	- elixir: 1.15.x
	otp: 26
	- elixir: 1.14.x
	otp: 26
	- elixir: 1.13.x
	otp: 25

	services:
	postgres:
	image: postgres:12
	env:
	POSTGRES_USER: postgres
	POSTGRES_PASSWORD: postgres
	options: >-
	--health-cmd pg_isready
	--health-interval 10s
	--health-timeout 5s
	--health-retries 5
	ports: ['5432:5432']

	steps:
	- uses: actions/checkout@v2

	- name: Set up Elixir
	id: beam
	uses: erlef/setup-beam@v1
	with:
	elixir-version: ${{ matrix.elixir }}
	otp-version: ${{ matrix.otp }}

	- name: Restore dependencies cache
	uses: actions/cache@v2
	with:
	path: deps
	key: ${{ runner.os }}-${{ steps.beam.outputs.otp-version }}-${{ steps.beam.outputs.elixir-version }}-mix-${{ hashFiles('**/mix.lock') }}
	restore-keys: ${{ runner.os }}-mix-

	- name: Install dependencies
	run: mix deps.get

	- name: Check formatting
	run: mix format --check-formatted

	- name: Setup EventStore test database
	env:
	MIX_ENV: test
	run: mix setup

	- name: Run tests
	run: mix test

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