Topic
Transport Spy
A test observation point at a transport boundary that records outgoing requests or incoming responses while retaining production behavior above that boundary. It can follow scenario instructions to forward, redirect, or supply a controlled response.
5 pages
Writing15 June 2026
Functional Acceptance Testing at the Boundary
Functional acceptance tests verify complete outcomes through the assembled system. Correct arrangements, deep assertions, and controlled observations support release confidence.
Writing15 June 2026
One Order, Every Obligation
One ordering scenario verifies the caller result, stored lines, fulfillment, and confirmation. Follow its complete C# test, independent observations, and accumulated failure reports.
Writing15 June 2026
Questions About Functional Acceptance Testing at the Boundary
Boundary testing questions concern evidence, isolation, failures, and release confidence. Compare the practice with mocks, TDD, generated checks, formal models, and production observation.
Writing15 June 2026
Refactoring and Adopting Boundary Testing
A stable Domain Facade lets acceptance scenarios and assertions survive internal refactoring. Adapt test support behind unchanged observations and adopt complete boundary tests feature by feature.
Writing15 June 2026
The Test Mediator and the Transport Spy
A Test Mediator and transport spy control delivery and expose observations while production gateways run. Capture email content, script retries, and measure bounded response reads.