dedupe the aliases and fix the test .
@@ -39,6 +39,7 @@ def parse_advisory_data(raw_data: dict, supported_ecosystem) -> Optional[Advisor
aliases = raw_data.get("aliases") or []
if raw_id:
aliases.append(raw_id)
+ aliases = dedupe(aliases)
date_published = get_published_date(raw_data)
severity = list(get_severities(raw_data))
references = get_references(raw_data, severity)
