message: test: add shell-api test for db.aggregate
diff: @@ -46,7 +46,8 @@ describe('Database', () => {
  'getCollectionInfos',
  'getCollectionNames',
  'runCommand',
  - 'adminCommand'
  + 'adminCommand',
  + 'aggregate'
  ].forEach((methodName) => {
  describe(`#${methodName}`, () => {
  it(`wraps mapper.database_${methodName}`, () => {
  