Fix computation of JaCoCo coverage of module sonar-process

The shutdown hook of ProcessEntryPoint was manually started by ProcessEntryPointTest but not unregistered from system hooks. It failed when JUnit JVM exited (without crashing build). The side-effect is that JaCoCo fail to export results.

1 files changed, 4 insertions, 0 deletions

diff --git a/server/sonar-process/src/test/java/org/sonar/process/ProcessEntryPointTest.java b/server/sonar-process/src/test/java/org/sonar/process/ProcessEntryPointTest.java
index 987ee025a58..9560c3c7f38 100644
--- a/server/sonar-process/src/test/java/org/sonar/process/ProcessEntryPointTest.java
+++ b/server/sonar-process/src/test/java/org/sonar/process/ProcessEntryPointTest.java
@@ -133,6 +133,10 @@ public class ProcessEntryPointTest {
 
     // emulate signal to shutdown process
     entryPoint.getShutdownHook().start();
+
+    // hack to prevent JUnit JVM to fail when executing the shutdown hook a second time
+    Runtime.getRuntime().removeShutdownHook(entryPoint.getShutdownHook());
+
     while (process.getState() != State.STOPPED) {
       Thread.sleep(10L);
     }