noxfile.py

from __future__ import absolute_import
import os
import nox

BLACK_PATHS = ["google", "tests"]

if os.path.exists("samples"):
    BLACK_PATHS.append("samples")


@nox.session
def lint(session):
    """Run linters.
    
    Returns a failure if the linters find linting errors or sufficiently
    serious code quality issues.
    """
    session.install("-r", "requirements-test.txt")
    session.install("-r", "requirements.txt")
    session.install("flake8-import-order")
    session.run("black", "--check", *BLACK_PATHS)
    session.run(
        "flake8",
        "--import-order-style=google",
        "--application-import-names=google,tests",
        "google",
        "tests",
    )
    session.run("mypy", "google", "tests")
    session.run("python", "setup.py", "sdist")
    session.run("twine", "check", "dist/*")


def default(session, path):
    """Default test runner."""
    # Install all test dependencies, then install this package in-place.
    session.install("-r", "requirements-test.txt")
    session.install("-e", ".")
    session.install("-r", "requirements.txt")
    # Run py.test against the unit tests.
    session.run(
        "pytest",
        "--cov=google/cloud/sql/connector",
        "-v",
        "--cov-config=.coveragerc",
        "--cov-report=",
        "--cov-fail-under=0",
        "--junitxml=sponge_log.xml",
        path,
        *session.posargs,
    )


@nox.session(python=["3.8", "3.9", "3.10", "3.11"])
def unit(session):
    """Run unit tests."""
    default(session, os.path.join("tests", "unit"))


@nox.session(python=["3.8", "3.9", "3.10", "3.11"])
def system(session):
    """Run system tests."""
    default(session, os.path.join("tests", "system"))


@nox.session(python=["3.8", "3.9", "3.10", "3.11"])
def test(session):
    """Run both unit and system tests."""
    default(session, os.path.join("tests", "unit"))
    default(session, os.path.join("tests", "system"))