Update techstack.md #85

	name: Run Tests

	on: [push]

	jobs:
	test:
	runs-on: ubuntu-latest
	env:
	ENVIRONMENT: development
	POSTGRES_USER: ex_back_user
	POSTGRES_PASSWORD: ex_back_password
	PG_DB: ex_back_db
	PG_HOST: db
	PG_PORT: 5432
	TEST_DB: ex_back_test_db
	RABBITMQ_HOST: rabbitmq
	RABBITMQ_PORT: 5672
	RABBITMQ_DEFAULT_USER: user
	RABBITMQ_DEFAULT_PASS: pass

	steps:
	- name: Checkout code
	uses: actions/checkout@v3

	- name: Create .env
	run: touch .env

	- name: Write to .env
	run: \|
	echo "POSTGRES_USER=${{ env.POSTGRES_USER }}" >> .env
	echo "POSTGRES_PASSWORD=${{ env.POSTGRES_PASSWORD }}" >> .env
	echo "PG_DB=${{ env.PG_DB }}" >> .env
	echo "PG_HOST=${{ env.PG_HOST }}" >> .env
	echo "PG_PORT=${{ env.PG_PORT }}" >> .env
	echo "TEST_DB=${{ env.TEST_DB }}" >> .env
	echo "ENVIRONMENT=${{ env.ENVIRONMENT }}" >> .env
	echo "RABBITMQ_HOST=${{ env.RABBITMQ_HOST }}" >> .env
	echo "RABBITMQ_PORT=${{ env.RABBITMQ_PORT }}" >> .env
	echo "RABBITMQ_DEFAULT_USER=${{ env.RABBITMQ_DEFAULT_USER }}" >> .env
	echo "RABBITMQ_DEFAULT_PASS=${{ env.RABBITMQ_DEFAULT_PASS }}" >> .env

	- name: Set up Docker Buildx
	uses: docker/setup-buildx-action@v1

	- name: Cache Docker layers
	uses: actions/cache@v3
	with:
	path: /tmp/.buildx-cache
	key: ${{ runner.os }}-buildx-${{ github.sha }}
	restore-keys: \|
	${{ runner.os }}-buildx-

	- name: Run tests
	run: scripts/run test

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