#Testing

Combine focused value tests, resource integration tests, and public doctests.

#Verification

#Why

Ownership compilation does not prove that an adapter preserves unrelated files or reports the correct failure variant.

#Rules

• MUST test consequential valid and invalid inputs through native Result variants. [review]

• MUST use real disposable local resources for filesystem and subprocess contracts. [review]

• MUST run Cargo tests and public doctests for the affected crate. [review]

• MUST run rustfmt and the consumer's configured Clippy checks. [review]

• MUST keep fixture assertions distinct from production error handling. [review]

• MUST isolate resource tests so parallel runs cannot alter another test's state. [review]

• MAY use property tests for parsers and transformations after dependency approval. [review]

• MAY use nextest when it is already part of the consumer's toolchain. [review]

[review]

Cargo, rustfmt, and configured Clippy invocations provide executable checks. Review checks whether the suite exercises the actual contract.

#Enforcement

Cargo, rustfmt, and configured Clippy invocations provide executable checks. Review checks whether the suite exercises the actual contract.