MINOR Consolidate junit-platform.properties

[mumrah]

Now that we have ":test-common" we can fix the underlying problem from KAFKA-17121. We should only have a single junit-platform.properties in our runtime classpath since JUnit does not guarantee which one will be loaded (junit-team/junit5#2794).

[chia7712]

LGTM

If I recall correctly, junit-platform.properties is used to generate the correct test naming, such as quorum=kraft and quorum=zk, for the older test infrastructure. In short, junit-platform.properties can be removed once ZK is completely removed from the tests.

[mumrah]

Same four tests are failing on both Java version:

Found 4 test failures:
FAILED ❌ AppInfoParserTest > testUnregisterAppInfoUnregistersMetrics()
FAILED ❌ AppInfoParserTest > testRegisterAppInfoRegistersMetrics()
FAILED ❌ CommonNameLoggingTrustManagerFactoryWrapperTest > testCommonNameLoggingTrustManagerWithExpiredEndCert()
FAILED ❌ CommonNameLoggingTrustManagerFactoryWrapperTest > testCommonNameLoggingTrustManagerWithExpiredEndCertWithCA()

🤔

Edit: Looks like some clients tests make assumptions about the classpath. I'll revert the changes to :clients module.

[mumrah]

If I recall correctly, junit-platform.properties is used to generate the correct test naming
Yes, I think it's used in general for parameterized tests, not just ZK/KRaft.

This file also lets us register JUnit plugins easily. This may be coming soon in a future PR :)

[chia7712]

This file also lets us register JUnit plugins easily. This may be coming soon in a future PR :)

I just open a jira to remove the file 😄

Let me close it