Fix issue #663

[marcioluis]

This pull request fix issue #663 for alpha version 7.

Checklist

• DCO (Developer Certificate of Origin) signed in all commits
• npm test passes on your machine
• New tests added or existing tests modified to cover all changes
• Code conforms with the style guide
• Commit messages are following our guidelines

[dhmlau]

@marcioluis, thanks for the PR. I just kicked off the CI.

[dhmlau]

@marcioluis, could you please take a look at the code lint and commit lint error?
For your reference, in the 6.x PR, the commit message was: fix: connection string seed list parsing.

[dhmlau]

@marcioluis, thanks for fixing the linting issues.
There are currently 2 tests failure. I believe the first one is related to your change. Could you please take a look?

1) connect
       should connect on cluster url connection string:
     MongoMissingCredentialsError: Cannot initialize connector undefined: Username required for mechanism 'SCRAM-SHA-256'
      at MongoCredentials.validate (node_modules/mongodb/lib/cmap/auth/mongo_credentials.js:109:19)
      at parseOptions (node_modules/mongodb/lib/connection_string.js:316:34)
      at new MongoClient (node_modules/mongodb/lib/mongo_client.js:48:63)
      at MongoDB.connect (lib/mongodb.js:115:483)
      at Object.initializeDataSource [as initialize] (lib/mongodb.js:25:457)
      at DataSource.setup (node_modules/loopback-datasource-juggler/lib/datasource.js:515:19)
      at new DataSource (node_modules/loopback-datasource-juggler/lib/datasource.js:147:8)
      at global.getDataSource.global.getSchema (test/init.js:31:8)
      at Context.<anonymous> (test/mongodb.test.js:148:23)
      at process.processImmediate (node:internal/timers:505:21)

[dhmlau]

@marcioluis, thanks for your contribution again. Your PR has been merged! 🎉

[marcioluis]

Awesome! Thank you very much for your time to review it.