tests: Added basic tracking server unit test
test_tracking_server: Fixed SAWarning about a second scoped session
test_tracking_server: Import cleanup
Merge branch 'master' into daemon-testing
test_tracking_server: Replaced "localhost" by "127.0.0.1"

Passing localhost will lead to database errors
test_tracking_server: Added fix handling unit tests
Merge pull request #8 from Turbo87/daemon-testing

Tracking server unit tests