Thread count test
Thread count test

Add test to ensure limit, offset, and in_ filters return the correct number of threads when used together
nylas/sync-engine,closeio/nylas,jobscore/sync-engine,closeio/nylas,jobscore/sync-engine,closeio/nylas,closeio/nylas,nylas/sync-engine,jobscore/sync-engine,jobscore/sync-engine,nylas/sync-engine,nylas/sync-engine