LayeredDistributionTestCase fails without clean install ------------------------------------------------------- Key: WFLY-9967 URL: https://issues.jboss.org/browse/WFLY-9967 Project: WildFly Issue Type: Bug Components: Test Suite Affects Versions: 12.0.0.Final Reporter: Jan Kalina Assignee: Chao Wang LayeredDistributionTestCase fails when started twice without {{mvn clean}} - removing old working directory is done using operation supporting only blank directories: {code} Running org.jboss.as.test.manualmode.layered.LayeredDistributionTestCase Tests run: 4, Failures: 0, Errors: 3, Skipped: 0, Time elapsed: 0.1 sec <<< FAILURE! - in org.jboss.as.test.manualmode.layered.LayeredDistributionTestCase before(org.jboss.as.test.manualmode.layered.LayeredDistributionTestCase) Time elapsed: 0.058 sec <<< ERROR! java.nio.file.DirectoryNotEmptyException: target/jbossas-layered/modules/system/layers/test at sun.nio.fs.UnixFileSystemProvider.implDelete(UnixFileSystemProvider.java:242) at sun.nio.fs.AbstractFileSystemProvider.deleteIfExists(AbstractFileSystemProvider.java:108) at java.nio.file.Files.deleteIfExists(Files.java:1165) at org.jboss.as.test.manualmode.layered.LayeredDistributionTestCase.buildLayer(LayeredDistributionTestCase.java:162) at org.jboss.as.test.manualmode.layered.LayeredDistributionTestCase.before(LayeredDistributionTestCase.java:99) {code}