Gazizov Ruslan

**Dependencies:** ``` "mongoose": "5.7.3", "sinon": "7.5.0", "sinon-mongoose": "2.3.0", ``` **Sample app code** ``` const query = Car.find(); query.limit(10); const rows = await query.lean(); ``` **Test code:** ``` sinon.mock(Car) .expects('find') .chain('limit')...