Function test_gevent_monkeypatch

tests/integration/test_issue_2415.py:27–122

(tmpdir)

    ),
)
def test_gevent_monkeypatch(tmpdir):
    # type: (Any) -> None

    with safe_open(os.path.join(str(tmpdir), "app.py"), "w") as app_fp:
        app_fp.write(
            dedent(
                """\
                from flask import Flask


                app = Flask(__name__)


                @app.route("/<username>")
                def hello_world(username):
                    return "Hello, {}!".format(username)
                """
            )
        )

    pex_root = os.path.join(str(tmpdir), "pex_root")
    pex = os.path.join(str(tmpdir), "pex")

    # N.B.: Created with the following, where gevent 1.3.4 was picked as a lower bound since it
    # 1st introduced the `from gevent import monkey; monkey.patch_all()` ssl check warning that is
    # the subject of issue 2415:
    #
    # pex3 lock create \
    #   --resolver-version pip-2020-resolver \
    #   --pip-version latest \
    #   --style universal \
    #   --interpreter-constraint ">=3.8,<3.13" \
    #   --no-build \
    #   --indent 2 \
    #   flask \
    #   "gevent>=1.3.4" \
    #   gunicorn[gevent]
    lock = data.path("locks", "issue-2415.lock.json")

    run_pex_command(
        args=[
            "--pex-root",
            pex_root,
            "--runtime-pex-root",
            pex_root,
            "--lock",
            lock,
            "-M",
            "app",
            "-c",
            "gunicorn",
            "--inject-args",
            "--worker-class gevent app:app",
            "-o",
            pex,
        ],
        cwd=str(tmpdir),
    ).assert_success()