Function test_rootdir_option_arg

testing/test_session.py:394–417

(
    pytester: Pytester, monkeypatch: MonkeyPatch, path: str
)

@pytest.mark.parametrize("path", ["root", "{relative}/root", "{environment}/root"])
def test_rootdir_option_arg(
    pytester: Pytester, monkeypatch: MonkeyPatch, path: str
) -> None:
    monkeypatch.setenv("PY_ROOTDIR_PATH", str(pytester.path))
    path = path.format(relative=str(pytester.path), environment="$PY_ROOTDIR_PATH")

    rootdir = pytester.path / "root" / "tests"
    rootdir.mkdir(parents=True)
    pytester.makepyfile(
        """
        import os
        def test_one():
            assert 1
    """
    )

    result = pytester.runpytest(f"--rootdir={path}")
    result.stdout.fnmatch_lines(
        [
            f"*rootdir: {pytester.path}/root",
            "root/test_rootdir_option_arg.py *",
            "*1 passed*",
        ]
    )


def test_rootdir_wrong_option_arg(pytester: Pytester) -> None: