def METHOD_NAME():
    config = {
        "pass_variable_prefix": "pass:",
        "pass_strict_fetch": True,
        "pass_gnupghome": "/path/to/gnupghome",
        "pass_dir": "/path/to/secretstore",
    }
    popen_mock = MagicMock(spec=pass_.Popen)
    popen_mock.return_value.communicate.return_value = ("password123456\n", "")
    popen_mock.return_value.returncode = 0
    mocks = {
        "Popen": popen_mock,
    }
    pass_path = "pass:secret"
    expected = " \tpassword123456\t "  # only the trailing newlines get striped
    with patch.dict(pass_.__opts__, config), patch.dict(pass_.__dict__, mocks):
        result = pass_.render(pass_path)
    call_args, call_kwargs = popen_mock.call_args_list[0]
    assert call_kwargs["env"]["GNUPGHOME"] == config["pass_gnupghome"]
    assert call_kwargs["env"]["PASSWORD_STORE_DIR"] == config["pass_dir"]