Set pg password in tests to empty #5

	name: Backend unit tests
	on: [push]
	jobs:
	backend-unit-tests:
	environment: Testing
	runs-on: ubuntu-latest
	services:
	test_db:
	image: postgres:14-alpine
	env:
	POSTGRES_USER: postgres
	POSTGRES_PASSWORD: ''
	POSTGRES_DB: localcrag_test
	ports:
	- 5432:5432
	# Set health checks to wait until postgres has started
	options: >-
	--health-cmd pg_isready
	--health-interval 10s
	--health-timeout 5s
	--health-retries 5
	steps:

	- name: Checkout
	uses: actions/checkout@v3

	- name: Set up Python 3.11
	uses: actions/setup-python@v1
	with:
	python-version: 3.11

	- name: Install pipenv
	run: pip install pipenv

	- name: Installing pipenv dependencies
	run: \|
	cd server/src
	pipenv install

	- name: Setup database
	run: \|
	export PGPASSWORD=''; psql -h 0.0.0.0 -p 5432 -U postgres -d localcrag_test < server/scripts/create_uuid_extension.sql
	export PGPASSWORD=''; pg_restore --no-privileges --no-owner -h 0.0.0.0 -p 5432 -U postgres -d localcrag_test server/tests/dumps/localcrag_test_dump.sql

	- name: Run Tests
	run: \|
	cd server/src
	export PYTHONPATH=.
	export LOCALCRAG_CONFIG=config/test-ci.cfg
	pipenv run pytest ../tests

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