{"record":{"id":"77f6ef19bc40f86d","repo":"usestrix/strix","slug":"postman-collection-collection-uid-came-back-empt","errorCode":null,"errorMessage":"Postman collection {collection_uid} came back empty","messagePattern":"Postman collection (.+?) came back empty","errorType":"exception","errorClass":"SpecParseError","httpStatus":null,"severity":"warning","filePath":"strix/utils/api_spec.py","lineNumber":289,"sourceCode":"        raise SpecParseError(f\"Unexpected Postman API response shape for {label}\")\n    return payload\n\n\ndef fetch_postman_collection(collection_uid: str, api_key: str) -> dict[str, Any]:\n    \"\"\"Fetch a collection from the Postman API and return the raw collection dict.\n\n    Uses ``GET /collections/{uid}`` with the ``X-Api-Key`` header. The endpoint\n    wraps the collection under a ``collection`` key, unwrapped here so the result\n    matches an exported collection file.\n    \"\"\"\n    payload = _postman_api_json(\n        f\"{POSTMAN_API_BASE}/collections/{collection_uid}\",\n        api_key,\n        f\"collection {collection_uid}\",\n    )\n    collection = payload.get(\"collection\", payload)\n    if not isinstance(collection, dict) or not collection:\n        raise SpecParseError(f\"Postman collection {collection_uid} came back empty\")\n    return collection\n\n\ndef fetch_postman_environment(environment_uid: str, api_key: str) -> dict[str, str]:\n    \"\"\"Fetch a Postman environment and return its enabled ``{key: value}`` pairs.\n\n    Disabled values are skipped, matching how Postman resolves an environment at\n    request time.\n    \"\"\"\n    payload = _postman_api_json(\n        f\"{POSTMAN_API_BASE}/environments/{environment_uid}\",\n        api_key,\n        f\"environment {environment_uid}\",\n    )\n    environment = payload.get(\"environment\", payload)\n    values = environment.get(\"values\") if isinstance(environment, dict) else None\n    if not isinstance(values, list):\n        return {}","sourceCodeStart":271,"sourceCodeEnd":307,"githubUrl":"https://github.com/usestrix/strix/blob/85513391305171ecc6faffe03da4a8bda5e3febb/strix/utils/api_spec.py#L271-L307","documentation":"SpecParseError raised by fetch_postman_collection when the fetched payload's 'collection' key is missing-but-defaulted and the payload itself is not a usable non-empty dict — i.e. the API answered 200 with a valid JSON object but no collection content. The code uses payload.get('collection', payload), so an empty envelope {} or {'collection': {}} both land here.","triggerScenarios":"The API returning {'collection': {}} for an empty or corrupted collection; an empty newly-created collection with zero requests and no info; an integration that returns an empty shell object.","commonSituations":"Scanning a freshly created placeholder collection; Postman sync lag after creating a collection immediately before fetching; collections whose export was stripped.","solutions":["Open the collection in Postman and confirm it has at least one request and valid info","If it was just created, wait for sync and retry the fetch","Add content or pick the intended non-empty collection UID"],"exampleFix":"# before: scanning a placeholder collection\nstrix --api-spec postman:uid-of-empty-collection\n\n# after: export a real collection with requests\nstrix --api-spec postman:uid-of-real-collection","handlingStrategy":"fallback","validationCode":"collection = payload.get(\"collection\", payload)\nif not isinstance(collection, dict) or not collection:\n    raise ValueError(\"empty collection — pick a collection that has requests\")","typeGuard":"def is_nonempty_collection(c) -> bool:\n    return isinstance(c, dict) and len(c) > 0 and (\"item\" in c or \"info\" in c)","tryCatchPattern":"except SpecParseError as e:\n    if \"came back empty\" in str(e):\n        list collections, pick a populated one (or wait for sync on a just-created one), retry once","preventionTips":["Create collections with at least one request before scanning","After creating/updating in the Postman UI, wait briefly before fetching via API","Verify exports contain an 'item' array before using them"],"tags":["postman","empty-response","data-quality"],"backgroundTag":null,"analyzedSha":"85513391305171ecc6faffe03da4a8bda5e3febb","analyzedAt":"2026-08-15T05:03:57.275Z","schemaVersion":2},"datasetVersion":"2026-08-15T17:31:12.345Z"}