a number of tests in tools/jpackage/macosx/SigningPackage* are skipped due to
jtreg.SkippedException: Cannot find required certifciates: null
at java.base/jdk.internal.reflect.DirectConstructorHandleAccessor.newInstance(DirectConstructorHandleAccessor.java:62)
at java.base/java.lang.reflect.Constructor.newInstanceWithCaller(Constructor.java:499)
at java.base/java.lang.reflect.Constructor.newInstance(Constructor.java:483)
at jdk.jpackage.test.TKit.lambda$throwSkippedException$0(TKit.java:509)
at jdk.jpackage/jdk.jpackage.internal.util.function.ThrowingSupplier.lambda$toSupplier$0(ThrowingSupplier.java:35)
at jdk.jpackage.test.TKit.throwSkippedException(TKit.java:509)
at SigningCheck.validateCertificate(SigningCheck.java:76)
at SigningCheck.checkCertificates(SigningCheck.java:56)
at SigningPackageTwoStepTest.test(SigningPackageTwoStepTest.java:114)


The question is this an acceptable situation?
Is there some missing setup required or Certs need to be regenerated?
Do these tests require conversion to manual tests ?