Bump marshmallow from 3.21.1 to 3.21.2 in /backend #598

	name: Run unit tests

	on:
	push:
	branches: [develop]
	pull_request:

	jobs:
	build:
	runs-on: ubuntu-latest
	services:
	postgres:
	image: postgres:13
	env:
	POSTGRES_DB: postgres
	POSTGRES_USER: postgres
	POSTGRES_PASSWORD: pytest
	POSTGRES_PORT: 5432
	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
	timeout-minutes: 10
	strategy:
	matrix:
	python-version: ['3.11']
	env:
	# default: multiprocessing
	# threading is more stable on GitHub Actions
	BOLT_PYTHON_MOCK_SERVER_MODE: threading
	defaults:
	run:
	working-directory: backend
	steps:
	- uses: actions/checkout@v2
	- name: Set up Python ${{ matrix.python-version }}
	uses: actions/setup-python@v2
	with:
	python-version: ${{ matrix.python-version }}
	- name: Install dependencies
	run: \|
	pip3 install -r requirements.txt
	pip3 install "pytest>=7.1.2"
	pip3 install "pytest-mock>=3.10.0"
	pip3 install "pytest-env>=0.8.1"
	- name: Run tests
	run: \|
	pytest -vv tests/

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