Update ElasticSearch and Elastica to 6.x #2459

	name: Unit tests
	on:
	pull_request:
	push:
	branches:
	- qa/**
	- stable/**
	jobs:
	unit-tests:
	runs-on: ubuntu-20.04
	name: PHP 7.4
	env:
	COMPOSE_FILE: ${{ github.workspace }}/docker/docker-compose.dev.yml
	steps:
	- name: Checkout code
	uses: actions/checkout@v3
	- name: Start containerized services
	run: \|
	sudo sysctl -w vm.max_map_count=262144
	docker compose up -d percona elasticsearch
	- name: Setup PHP 7.4
	uses: shivammathur/setup-php@v2
	with:
	php-version: 7.4
	coverage: none
	extensions: apcu
	- name: Cache dependencies
	uses: actions/cache@v3
	with:
	path: ~/.composer/cache/files
	key: 20.04-7.4-composer-${{ hashFiles('composer.lock') }}
	- name: Install dependencies
	run: composer install
	- name: Wait for containerized services
	run: sleep 10
	- name: Run the installer
	run: \|
	php symfony tools:install \
	--database-host=127.0.0.1 \
	--database-port=63003 \
	--database-name=atom \
	--database-user=atom \
	--database-password=atom_12345 \
	--search-host=127.0.0.1 \
	--search-port=63002 \
	--search-index=atom \
	--demo \
	--no-confirmation
	- name: Run tests
	run: composer test

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