collection_name: &collection_name "driverdata" database_name: &database_name "test" tests: - description: "Aggregate with pipeline (project, sort, limit)" operations: - object: collection name: aggregate arguments: pipeline: - $project: { _id: 0 } - $sort: { a: 1 } - $limit: 2 result: - { a: 1, b: 2, c: 3 } - { a: 2, b: 3, c: 4 } expectations: - command_started_event: command: aggregate: *collection_name