added a comment to describe how to run run_unit_tests.js in its optional configurations and refactored test db seeds out to test_db_seeds.js
refactored test db intialization to test_db_seeds.js in order to aid resetting the db between tests
updated the layout of the test output log
refactored out the mocked db collections from the sendCollection() test in order to verify that the database can be dropped and seeded prior to running a new test
initial design of database-checking framework with one working test of function insertDBEntry
continuing refining database testing functionality by adding more tests to insertDBEntry and observing patterns in code necessity
found possible login bug where user who is already in the user login collection gets added a second time, no matter what
refactored login to be aligned properly