def test_custom_date_missing():

    render_vars = template_vars('YY', '20.00')

    with pytest.raises(errors.UserInputConfigurationError):

        render_lines(render_vars, 'Custom Payee')

def test_custom_date_is_none():

    render_vars = template_vars('YZ', '25.00', other_vars={

        'custom_date': None,

    })

    with pytest.raises(errors.UserInputConfigurationError):

        render_lines(render_vars, 'Custom Payee')