Hi John,
WP Armour is designed to detect and block automated submissions, which is why your Selenium-based form tester is getting blocked even after whitelisting the IP. The plugin works at a script level rather than just blocking based on IP, so automated tools may still trigger our protection mechanisms.
Unfortunately, our plugin does not support automated form testing, as its primary function is to prevent bot submissions. You may need to temporarily disable WP Armour while running your tests.
Let us know if you have any other questions!
Best regards,
Dinesh