pytest.nox.py

# -*- coding: utf-8 -*-
# Copyright (c) 2020 Nekokatt
# Copyright (c) 2021-present davfsa
#
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# copies of the Software, and to permit persons to whom the Software is
# furnished to do so, subject to the following conditions:
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# IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
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"""Pytest integration."""

from __future__ import annotations

import typing

from pipelines import config
from pipelines import nox

RUN_FLAGS = ["-c", config.PYPROJECT_TOML, "--showlocals"]
COVERAGE_FLAGS = [
    "--cov",
    config.MAIN_PACKAGE,
    "--cov-config",
    config.PYPROJECT_TOML,
    "--cov-report",
    "term",
    "--cov-report",
    f"html:{config.COVERAGE_HTML_PATH}",
    "--cov-report",
    "xml",
]


@nox.session()
def pytest(session: nox.Session) -> None:
    """Run unit tests and measure code coverage.

    Coverage can be disabled with the `--skip-coverage` flag.
    """
    _pytest(session)


@nox.session()
def pytest_all_features(session: nox.Session) -> None:
    """Run unit tests and measure code coverage, using speedup modules.

    Coverage can be disabled with the `--skip-coverage` flag.
    """

    _pytest(
        session,
        extra_install=("-r", "server-requirements.txt", "-r", "speedup-requirements.txt"),
        python_flags=("-OO",),
    )


def _pytest(
    session: nox.Session, *, extra_install: typing.Sequence[str] = (), python_flags: typing.Sequence[str] = ()
) -> None:
    session.install("-r", "requirements.txt", *extra_install, *nox.dev_requirements("pytest"))

    if "--skip-coverage" in session.posargs:
        session.posargs.remove("--skip-coverage")
        flags = RUN_FLAGS
    else:
        flags = [*RUN_FLAGS, *COVERAGE_FLAGS]

    session.run("python", *python_flags, "-m", "pytest", *flags, *session.posargs, config.TEST_PACKAGE)