Goal

Produce a precise, executable-quality specification of the application's externally observable behavior that must be preserved across migration. The output is test-cases/test-cases.md plus the test-cases/testdata/ fixtures it references — no test code is generated in this phase. The verify-test-baseline skill consumes this spec to generate *PostMigrationIT tests against the new implementation.

User Input

• migration-scope: The scope of the migration, e.g. "migrate from AWS S3 to Azure Blob Storage", "upgrade from Java 8 to Java 11" etc.
• taskid: Identifier for this baseline run, used to namespace the summary report.
• modernization-work-folder: Folder under which the summary report is written.

Principles