Types generated from an OpenAPI document, and a response validated at runtime rather than asserted at compile time. A generated type describes the specification and the specification is…
A backed enum hydrated from a database column, and a row written in 2019 with a value the enum does not have. from() throwing is correct behaviour and…
A site with four modules, and a build that is a shell script calling one binary. The metafile is what makes the hashed filename usable — something has…
A workflow job building documentation on every push to every branch, publishing nothing except on the default branch. A conditional inside a job means the job still starts,…
The same query, the same index, and a different execution plan depending on which customer it is run for. The optimiser switching strategies at a selectivity threshold is…
Monitoring the renewal job answers whether it ran; monitoring the certificate answers whether it worked. The check runs from outside and depends on none of the machinery that…
A test asserting fewer than ten queries, written in 2023, failing in July because a legitimate feature added an eleventh. A bound that fails on a legitimate change…
A major version in June, and a configuration file that lost four options because they became defaults. A configuration file that shrinks on a major upgrade means the…