In the sharded collection jscore passthrough test suites, collection drops are overridden to recreate and shard the collection with the default options. Time-series tests require custom collection options for testing the time-series behavior, which makes these tests incompatible with the sharded collection passthrough hooks.

=== OLD DESCRIPTION =====

Time-series tests are currently excluded from the sharded jscore passthrough suites using the assumes_unsharded_collection test tag. It would be beneficial for test coverage to look into whether this restriction can be lifted.