Mocha
Troubleshooting
Error: unable to get local issuer certificate
Error: unable to get local issuer certificate
at TLSSocket.onConnectSecure (_tls_wrap.js:1497:34)
at TLSSocket.emit (events.js:315:20)
at TLSSocket.EventEmitter.emit (domain.js:467:12)
at TLSSocket._finishInit (_tls_wrap.js:932:8)
at TLSWrap.ssl.onhandshakedone (_tls_wrap.js:706:12) {
code: 'UNABLE_TO_GET_ISSUER_CERT_LOCALLY',
response: undefined
Solution that worked for me, was to run below 3 commands before running npm test again
npm config set strict-ssl=false
npm config set registry http://registry.npmjs.org/
set NODE_TLS_REJECT_UNAUTHORIZED=0
Error: Cannot read property ‘pickAlgorithm’ of null/undefined
npm ERR! Cannot read property 'pickAlgorithm' of null
While working on an old mocha project, on running npm init I was getting above error. To resolve the same running below command solved the issue.
npm cache clear --force