Merge pull request #553 from dxw/update-spring-for-rails7 #1342

	# TODO: Enable GitHub Actions on the repository to test all pull requests
	# https://github.com/<org>/<repo>/actions
	on:
	pull_request:
	push:
	branches:
	- main
	- develop

	jobs:
	test:
	runs-on: ubuntu-latest

	env:
	RAILS_ENV: test

	steps:
	- name: Check out code
	uses: actions/checkout@v2

	- id: cache-docker
	uses: actions/cache@v2
	with:
	path: /tmp/docker-save
	key:
	docker-save-${{ hashFiles('Dockerfile', 'Gemfile.lock',
	'package-lock.json') }}

	- if: steps.cache-docker.outputs.cache-hit == 'true'
	name: Load cached Docker image
	run: docker load -i /tmp/docker-save/snapshot.tar \|\| true

	- name: Build
	run: script/ci/cibuild

	- name: Test
	run: script/ci/test

	- if: always() && steps.cache-docker.outputs.cache-hit != 'true'
	name: Prepare Docker cache
	run:
	mkdir -p /tmp/docker-save && docker save app_test:latest -o
	/tmp/docker-save/snapshot.tar && ls -lh /tmp/docker-save

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