remove redundant graphene JSON serialization code #389

	name: ci

	on: [push, pull_request]

	jobs:

	pre-commit:

	runs-on: ubuntu-latest

	steps:
	- uses: actions/checkout@v2

	- name: Set up Python 3.9
	uses: actions/setup-python@v2
	with:
	python-version: '3.9'

	- uses: pre-commit/[email protected]

	tests:

	runs-on: ubuntu-latest
	timeout-minutes: 30
	strategy:
	matrix:
	python-version: ['3.9', '3.10', '3.11']

	services:
	postgres:
	image: postgres:latest
	env:
	POSTGRES_DB: test_db
	POSTGRES_PASSWORD: ''
	POSTGRES_HOST_AUTH_METHOD: trust
	options: >-
	--health-cmd pg_isready
	--health-interval 10s
	--health-timeout 5s
	--health-retries 5
	ports:
	- 5432:5432
	rabbitmq:
	image: rabbitmq:latest
	ports:
	- 5672:5672

	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 Python dependencies
	run: \|
	pip install --upgrade pip
	pip install -e .[testing,auth]

	- name: Run test suite
	env:
	# show timings of tests
	PYTEST_ADDOPTS: "--durations=0"
	AIIDA_WARN_v3: true
	run: pytest --cov aiida_restapi --cov-report=xml

	- name: Upload to Codecov
	if: matrix.python-version == 3.8
	uses: codecov/codecov-action@v4
	with:
	name: pytests
	flags: pytests
	file: ./coverage.xml
	token: ${{ secrets.CODECOV_TOKEN }}
	fail_ci_if_error: true

Provide feedback