Function test_spawn_uses_tmphome

testing/test_pytester.py:703–720

(pytester: Pytester)

def test_spawn_uses_tmphome(pytester: Pytester) -> None:
    tmphome = str(pytester.path)
    assert os.environ.get("HOME") == tmphome

    pytester._monkeypatch.setenv("CUSTOMENV", "42")

    p1 = pytester.makepyfile(
        f"""
        import os

        def test():
            assert os.environ["HOME"] == {tmphome!r}
            assert os.environ["CUSTOMENV"] == "42"
        """
    )
    child = pytester.spawn_pytest(str(p1))
    out = child.read()
    assert child.wait() == 0, out.decode("utf8")


def test_run_result_repr() -> None: