Converted CLI tests to use vitest#1012

Merged

olaservo merged 7 commits intomodelcontextprotocol:mainfrom

BobDickinson:convert-tests-to-vitest

Jan 19, 2026

Commits on Jan 14, 2026

Pinned server-everything, fixed all tests to work with current pinned version, fixed problem with undetected failures (isError: true payloads).
BobDickinson
committed

Commits on Jan 16, 2026

Made both stdio and http test servers fully composable, cleaned up types, terminology, and usage.
BobDickinson
committed