def test_render_template_error(self):
process_mock = MagicMock(requirements={'expression-engine': 'jinja'})
with self.assertRaises(EvaluationError):
render_template(process_mock, '{{ 1 | missing_increase }}', {})
def test_render_template(self):
process_mock = MagicMock(requirements={'expression-engine': 'jinja'})
template = render_template(process_mock, '{{ 1 | increase }}', {})
self.assertEqual(template, '2')