Backend optimization #36

# to view logs

	name: Unit tests
	on:
	workflow_dispatch:
	pull_request:
	paths:
	- 'src/backend/**'

	env:
	REQUIRED_COVERAGE: 95

	jobs:
	unit-tests:
	name: Unit tests
	runs-on: ubuntu-latest
	steps:
	- name: Checkout
	uses: actions/checkout@v3
	with:
	fetch-depth: 0

	- name: Install and start Redis server
	run: \|
	sudo apt update -y
	sudo apt install redis-server -y
	sudo systemctl start redis-server

	- uses: actions/setup-python@v4
	with:
	python-version: '3.11'

	- name: Install Python dependencies
	run: python3 -m pip install -r src/backend/requirements-dev.txt

	- name: Run unit tests
	working-directory: src/backend
	run: coverage run manage.py test

	- name: Check coverage
	working-directory: src/backend
	run: coverage report -m --skip-covered --omit="tests/,platforms/telegram_app/bot/,platforms/telegram_app/framework.py,platforms/**/notifications.py" --fail-under=$REQUIRED_COVERAGE

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