Mentioned in D7567. Adds validators to the message spec and uses them in tests.
- rCOMMce72e5f71c1f: [lib] Add validator to the message spec
Run yarn jest
|308–314 ↗||(On Diff #26058)|
IMAGES and MULTIMEDIA message types have the same multimediaMessageSpec message spec, so they have the same validator (which is a union of images validator and multimedia validator). So they accept each other.