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fix: update type hint for async_collection.document() to AsyncDocumen… #370

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merged 5 commits into from Jun 16, 2021
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17 changes: 17 additions & 0 deletions google/cloud/firestore_v1/async_collection.py
Expand Up @@ -112,6 +112,23 @@ async def add(
write_result = await document_ref.create(document_data, **kwargs)
return write_result.update_time, document_ref

def document(
self, document_id: str = None
) -> async_document.AsyncDocumentReference:
"""Create a sub-document underneath the current collection.

Args:
document_id (Optional[str]): The document identifier
within the current collection. If not provided, will default
to a random 20 character string composed of digits,
uppercase and lowercase and letters.

Returns:
:class:`~google.cloud.firestore_v1.document.async_document.AsyncDocumentReference`:
The child document.
"""
return super(AsyncCollectionReference, self).document(document_id)
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Hmm, it's unfortunate that we still use the Python 2 syntax here, though I see that's the pattern across the library and you were just following it. Nothing to do here except collectively shrug our shoulders.

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You are welcome to go through and refactor this. This is less a choice and more a fact that this library evolved from Py2/3 compliant code and we didn't refactor more than necessary to use new features really (AsyncIO, f strings, etc)


async def list_documents(
self,
page_size: int = None,
Expand Down
6 changes: 6 additions & 0 deletions tests/unit/v1/test_async_collection.py
Expand Up @@ -57,6 +57,12 @@ def test_query_method_matching(self):
# ``AsyncCollectionReference``.
self.assertLessEqual(query_methods, collection_methods)

def test_document_name_default(self):
client = _make_client()
document = client.collection("test").document()
# name is random, but assert it is not None
self.assertTrue(document.id is not None)

def test_constructor(self):
collection_id1 = "rooms"
document_id = "roomA"
Expand Down