test-discipline

Keeping software tests synchronized with API changes requires enforcing commit-time updates to public interfaces and test assertions. This prevents broken builds by ensuring test coverage accurately reflects API modifications within the same development commit.

CI builds fail when API endpoints are modified without updating tests because the assertions no longer match the actual file system state or API signatures. Synchronizing test arrays against file counts during commit prevents these continuous integration failures.

The best way to enforce assertion synchronization is to apply a strict commit-time workflow that checks test assertion arrays against actual file counts. This maintains code integrity by verifying that test coverage matches the current filesystem reality.

You do not strictly need a continuous integration pipeline to synchronize tests with public interfaces, as the enforcement happens at commit-time. However, integrating this synchronization satisfies CI stability requirements and ensures reliable software delivery.

You can update test assertion arrays manually, but enforcing automated test updates during API modifications prevents human error. Automating this synchronization ensures strict adherence to file reality and maintains accurate test coverage without manual intervention.