mongoimport fails when importing an empty JSON array, and emits an error. Instead, it should successfully import 0 records and exit.
- Create file empty-json-array.json, with contents 
- Replace placeholders as appropriate, then run:
A successful import with no errors reported
We will make mongoimport accept a file with an empty JSON array in it. When it encounters such a file, it will log a message saying that this file will be skipped because it does not contain any documents. This message will be logged at the Info level.