const tsColl = db.ts;
const coll = db.c;
tsColl.drop();
coll.drop();

assert.commandWorked(db.createCollection(tsColl.getName(), {
	timeseries: {timeField: 't', metaField: 'm'},
}));

const docs = [
	{
		"t" : ISODate("1969-12-31T23:59:59.415Z"),
		"_id" : 0
	}
]
assert.commandWorked(coll.insert(docs))
assert.commandWorked(tsColl.insert(docs))

query = [
	{
		"$match" : {
			"t" :  ISODate("1969-12-31T23:59:59.415Z")
		}
	}
]

const expected = coll.aggregate(query).toArray();
const actual = tsColl.aggregate(query).toArray();
jsTestLog(expected)
// Finds the document
jsTestLog(actual)
// Empty results

const exp = tsColl.explain().aggregate(query);
jsTestLog(exp)
// EOF plan