Unit Tests Behaving Oddly on new Session Id Storage feature

[Joshua Poore]

Rob (or anyone else):

any thoughts?

issue: https://issues.apache.org/jira/browse/FLAGON-441 
<https://issues.apache.org/jira/browse/FLAGON-441>

branch: https://github.com/apache/incubator-flagon-useralejs/tree/FLAGON-434 
<https://github.com/apache/incubator-flagon-useralejs/tree/FLAGON-434>