fix: serialize (named)tuple when using orjson #612
Merged
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Description
When using
orjson
, namedtuples are not serialized. For example:Original traceback encountered in the [page_views example](https://faust-streaming.github.io/faust/playbooks/pageviews.html) when testing within an application we're integrating faust with
The reason for this is that unlike stdlib
json
,orjson
does not serialize named tuples by default, so we're add the tuple baseclass to the list of sequence types thatfaust.utils.json.on_default
should serialize.