conftest.py

# -*- coding: utf-8 -*-
"""
Configuration for pytest to run with and without numba JIT compiled functions.
"""
import pytest
import os

def pytest_ignore_collect(path):
    path = str(path)
    if 'setup' in path:
        return True

def pytest_addoption(parser):
    parser.addoption(
        "--disable-numba", action="store", default="1", help="my option: 0 or 1"
    )

def pytest_configure(config):
    os.environ["NUMBA_DISABLE_JIT"] = config.getoption("--disable-numba")
    os.environ["DISABLE_PREFERENCES"] = "1"
    os.environ["FILTER_WARNINGS"] = "1"
    os.environ["PY_IGNORE_IMPORTMISMATCH"] = "1"

# def pytest_collection_modifyitems(session, config, items):
#     """Modifies test items in place to ensure test modules run in a given order."""
#     for name in ('test_sugarcane', 'test_cornstover'):
#         for i in items:
#             if i.name == name:
#                 items.remove(i)
#                 items.insert(0, i)
#                 break