Attempt to fix unexplained parallel execution of tests

diff --git a/pom.xml b/pom.xml
index b4b19ca6356559c0b911798383da9c8f933d7981..61ea286f1552d1ac7c694511d7e454b22dd0b3f5 100644 (file)
--- a/pom.xml
+++ b/pom.xml
@@ -503,6 +503,7 @@
             <java.io.tmpdir>${project.build.directory}</java.io.tmpdir>
           </systemPropertyVariables>
           <groups>${junitGroups}</groups>
+          <threadCount>1</threadCount>
         </configuration>
       </plugin>
       <plugin>