def _assert_case_revision(self, rev_number, last_modified, expect_modified=False):
        if should_use_sql_backend(self.domain):
            self.assertEqual(
                expect_modified,
                CaseAccessorSQL.case_modified_since(self.case_id, last_modified)
            )
        else:
            doc = self._get_case()
            self.assertTrue(doc['_rev'].startswith('%s-' % rev_number))
dataset/ETHPy150Open dimagi/commcare-hq/corehq/apps/data_interfaces/tests/test_auto_case_updates.py/AutomaticCaseUpdateTest._assert_case_revision/original