How to parametrize fixtures in pytest

pytest_parametrize_fixture.py

import json

import pytest


@pytest.fixture
def min_dict():
    return {"name": "foo"}


@pytest.fixture
def full_dict():
    return {"name": "bar", "country": "DE"}


@pytest.fixture(params=["min_dict", "full_dict"])
def test_dict(request):
    return request.getfixturevalue(request.param)


@pytest.mark.parametrize("indentation, expected_linebreak", [(4, "\n"), (None, "")])
def test_instantiation(expected_linebreak, indentation, test_dict):
    assert expected_linebreak in json.dumps(test_dict, indent=indentation)

dependencies: python3.9, pytest==7.1.2