The guardrail section of the release checklist is done by hand every cut:
create a Presidio guardrail through the wizard, send a sentence with PII from
the playground, then open Logs and check the guardrail caught it. Nothing
covered that path, so a break anywhere along it surfaced only when someone
happened to repeat the steps.
Adds a spec that walks it once and turns the eyeball checks into assertions.
The strongest of them is the leak check: it reads the request back and fails if
the stored prompt still carries the raw address or number, which is what the
manual step is really looking for.
The stack gains a Presidio stand-in that answers the two routes the guardrail
calls, detecting a fixed regex set with a Luhn check on card numbers. Real
Presidio's detection quality is Presidio's business, and pinning the UI lane to
it would mean two heavy containers with spaCy models on every CI run for a test
that is about LiteLLM's integration. The real analyzer stays covered in the
Python lane. The stand-in returns the same entities at the same spans as the
real one for the checklist's sentence, and driving the real guardrail against it
produces the same record shape, so a test written against it is written against
the product's real behavior.
Making the stand-in return the text unmasked turns the spec red on the raw
address reaching the spend log, so the leak assertion reads live data.
run_e2e.sh and both CircleCI UI jobs start the stand-in alongside the mock LLM.
Its port is overridable like the others so two checkouts can run at once.