Test Suites: 1 failed, 1 total
Tests: 3 failed, 3 total
Snapshots: 0 total
Ran all test suites matching /callbacks-promises-async.spec.js/i.
Teardown Mongo Connection
npm ERR! Test failed. See above for more details.
when i tried to run to npm test -t callbacks-promises-async.spec.js in command line i found above issue.