Chapter 5 / 2 : Delete unnecessary files.
Chapter 5 / 2 : Code according to book

passes instead of failing?
Chapter 5 / 3 : verify (book).
Chapter 5 / 3 : verify (CppUTest)

allows you to do this but verify() is more explicit.
Chapter 5 / 3 : re-enable all tests

Note: CurlHttp leaks memory.
Chapter 5 / 4

(restored verify() as in book).