Add additional test cases for threat DE01

[danieldavidson]

• Additional test cases will exercise the various states of the threat condition
• Additional test cases will make the conditions under which the threat applies easier to understand

[ghost]

👇 Click on the image for a new way to code review

• Make big changes easier — review code in small groups of related files

• Know where to start — see the whole change at a glance

• Take a code tour — explore the change with an interactive tour

• Make comments and review — all fully sync’ed with github

  Try it now!

Legend

[izar]

Thank you! Sorry for the delay.