added vacancy role in serializers #1651

	name: Django CI

	on:
	push:
	branches:
	- '*' # matches every branch that doesn't contain a '/'
	- '/' # matches every branch containing a single '/'
	- '**' # matches every branch

	jobs:
	django-test:
	runs-on: ubuntu-latest
	steps:
	- uses: actions/checkout@v2

	- name: Set up Python 3.11
	uses: actions/setup-python@v2
	with:
	python-version: 3.11

	- name: cache poetry install
	uses: actions/cache@v2
	with:
	path: ~/.local
	key: poetry-1.2.2-0

	- uses: snok/install-poetry@v1
	with:
	version: 1.2.2
	virtualenvs-create: true
	virtualenvs-in-project: true

	- name: cache deps
	id: cache-deps
	uses: actions/cache@v2
	with:
	path: .venv
	key: pydeps-${{ hashFiles('**/poetry.lock') }}

	- run: poetry install --no-root
	if: steps.cache-deps.outputs.cache-hit != 'true'

	# install setuptools
	- run: poetry run pip install setuptools

	- name: Run tests
	run: poetry run python manage.py test
	env:
	DEBUG: True

Provide feedback