MartijnVisser opened a new pull request, #29476:
URL: https://github.com/apache/flink/pull/29476
## What is the purpose of the change
Bump JUnit from 5.11.4 to 5.14.4, the latest 5.x release (6.x requires Java
17). This makes `@ParameterizedClass` available for new tests.
## Brief change log
- Make private JUnit lifecycle methods in flink-runtime tests
package-private
- Bump `junit5.version` to 5.14.4 and implement the new `ExtensionContext`
methods in `JUnit5TestEnvironment`
## Verifying this change
This change is already covered by existing tests, such as the migration
ITCases. On JDK 17, a dry run of the whole reactor finds the same tests on
5.11.4 and 5.14.4, and a sample of test classes across flink-core,
flink-runtime, the planner, the SQL gateway and flink-tests gives identical
results on both. Regenerating the 2.3 snapshots of
`StatefulJobWBroadcastStateMigrationITCase` with
`MigrationTestsSnapshotGenerator` also works on both. I haven't run
flink-yarn-tests or the other JDKs locally.
## Does this pull request potentially affect one of the following parts:
- Dependencies (does it add or upgrade a dependency): yes
- The public API, i.e., is any changed class annotated with
`@Public(Evolving)`: no
- The serializers: no
- The runtime per-record code paths (performance sensitive): no
- Anything that affects deployment or recovery: JobManager (and its
components), Checkpointing, Kubernetes/Yarn, ZooKeeper: no
- The S3 file system connector: no
## Documentation
- Does this pull request introduce a new feature? no
- If yes, how is the feature documented? not applicable
---
##### Was generative AI tooling used to co-author this PR?
- [X] Yes (please specify the tool below)
Generated-by: Claude Code (Claude Opus 5.5)
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