Build API contract tests (Schemathesis, Pact, Postman/Newman) to guarantee functional parity
between AWS and Azure endpoints
Create E2E automation with Playwright covering critical user journeys post-migration
Validate data-migration correctness between DynamoDB and Cosmos DB with automated diffing
pipelines
~ Design load and performance tests (Locust, k6, Azure Load Testing) to confirm Azure meets
AWS baseline SLAs
~ Integrate all quality gates into CI/CD as Claude Code hooks so agents cannot merge without
passing checks
~ Use Cowork to produce test-coverage dashboards and migration-parity reports for stakeholders