Follow-up to #1811638: [meta] Clean-up Test members - ensure property definition and use of camelCase naming convention
This is for tests in core/tests.
Use this phpcs one-liner to aid in reviewing patches: https://gist.github.com/paul-m/bdb4c44ecd1de8f934cd
Beta phase evaluation
| Issue category | Task because this is clean-up work. |
|---|---|
| Issue priority | Not critical because this is code style cleanup. |
| Unfrozen changes | Unfrozen because it changes only tests. |