Environment variables set in pretest.js and test/init.js were silently
being converted to Strings. For example, when TEST_MYSQL_USER is
undefined, it's value was automatically converted to the String
'undefined'. This is documented a side effect of assigning values to
process.env. See https://nodejs.org/api/process.html#process_process_env
for more details
Allow the tests to run on ci.strongloop.com using the credentials that
are given there, but translate them to the form that is used on
cis-jenkins, which is actually the correct format.
Simon Ho
Loay
Ryan Graham