The report was wrong. The data didn’t match. Somewhere between collection and analysis, the truth had fractured. That is why forensic investigations integration testing exists—so no one has to guess where the break happened.
Forensic investigations demand precision. Every event log, packet capture, or system snapshot must be verified against the source. Integration testing connects the layers: ingestion, transformation, storage, and reporting. It confirms each part works together without losing fidelity. If one interface fails, evidence can be compromised.
In this testing, artifacts are checked at every boundary. Input from forensic tools must match expected formats. Pipelines must pass the data without alteration unless transformation rules require it, and those rules must be validated. Storage systems must handle large volumes without corrupting timestamps or metadata. Reporting modules must retrieve exactly what was stored, not a filtered guess.