Fix test reports location and enable empty JUnit XML test reports for Gradle builds

[reta]

Signed-off-by: Andriy Redko andriy.redko@aiven.io

Description

Fixing

hudson.AbortException: No test report files were found. Configuration error?
	at hudson.tasks.junit.JUnitParser$ParseResultCallable.invoke(JUnitParser.java:155)
	at hudson.FilePath$FileCallableWrapper.call(FilePath.java:3487)
	at hudson.remoting.UserRequest.perform(UserRequest.java:211)
	at hudson.remoting.UserRequest.perform(UserRequest.java:54)
	at hudson.remoting.Request$2.run(Request.java:376)
	at hudson.remoting.InterceptingExecutorService.lambda$wrap$0(InterceptingExecutorService.java:78)
	at java.util.concurrent.FutureTask.run(FutureTask.java:266)
	at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1149)
	at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:624)
	at java.lang.Thread.run(Thread.java:748)

Issues Resolved

N/A

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[reta]

@dblock apologies, one more please, followup for reports location

[codecov-commenter]

Codecov Report

Merging #2326 (527c18b) into main (8b4f0b4) will not change coverage.
The diff coverage is n/a.

@@            Coverage Diff            @@
##               main    #2326   +/-   ##
=========================================
  Coverage     94.61%   94.61%           
  Complexity       27       27           
=========================================
  Files           209      209           
  Lines          4309     4309           
  Branches         29       29           
=========================================
  Hits           4077     4077           
  Misses          226      226           
  Partials          6        6           

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[dblock]

Came here for the same ;)