collection method
Gets a CollectionReference
instance that refers to the collection at the
specified path, relative from this DocumentReference
.
Implementation
@override
_i2.CollectionReference<Map<String, dynamic>> collection(String? collectionPath) =>
(super.noSuchMethod(Invocation.method(#collection, [collectionPath]),
returnValue: _FakeCollectionReference<Map<String, dynamic>>()) as _i2.CollectionReference<Map<String, dynamic>>);