Jiachi LiuandGitHub 54f54423d8 test: break down metadata test suite into smaller ones (#67018) ...

### What

app-dir `metadata.test.ts` is pretty big and includes a lot of erroring
tests and navigation tests. Breaking them into smaller suites to avoid
the erroring on effect on others.

- metadata
- metadata-navigation
- metadata-thrown

Moved the metadata testing utils into `next-test-utils` for sharing
purpose.
Moved the hmr test to the bottom to avoid flakyness.

2024-06-19 14:46:21 +02:00

..

dynamic-meta

…

layout.tsx

…