Distillery ENV vars not working for Mongo Adapter

[mthomps4]

ENV vars are not making a full connection through the Mongo.Ecto Adapter.
Distillery build with ENV Vars:

REPLACE_OS_VARS, 
DB_NAME, 
DB_HOST, 
DB_PORT, 
HOST, 
PORT

Returning Empty results -- Acts like Mongo is connected?

Test case built here:
https://github.com/mthomps4/MongoEcto-Envtest
Details outlined in README.md

[ankhers]

This is happening because we are taking the configuration at compile time here. I believe this is the expected behaviour for Ecto 2.1. Once I can finally update things for Ecto 2.2+, you should not have this problem anymore.