Submitting tests on mongo connector

Hi Jose and Hernan,

Please review the code we have submitted for the mongo db tests. Note, you have to use a local mongo db instance as we are using 2 databases for the tests (i.e. as opposed to using Mongo HQ).

Sometimes, when running all the tests the following test fails: /mule-module-mongo/src/test/java/org/mule/module/mongo/automation/testcases/RemoveFilesTestCases.java

We are unsure why this is happening. When the test is executed by itself, it passes consistently. When running all the tests, it usually passes but there were cases when it did not.

Regards,
Justins