[WFCORE-6597] Fix package availability detection in ps1 script

[soul2zimate]

Issue: https://issues.redhat.com/browse/WFCORE-6597

please see more info in the Jira issue.

I will send the fix for WFLY once this is approved. Thanks.

[wildfly-ci]

Core -> Full Integration Build 12984 outcome was FAILURE using a merge of 629b3d6
Summary: Tests failed: 1 (1 new), passed: 4102, ignored: 70 Build time: 02:56:15

Failed tests

org.jboss.as.test.clustering.cluster.ejb.timer.DistributedTimerServiceTestCase.test: java.lang.AssertionError: node-2: org.jboss.as.test.clustering.cluster.ejb.timer.beans.SingleActionPersistentTimerBean expected:<1> but was:<0>
	at org.jboss.as.test.clustering.cluster.ejb.timer.AbstractTimerServiceTestCase.test(AbstractTimerServiceTestCase.java:95)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
	at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
	at jdk.internal.reflect.GeneratedMethodAccessor27.invoke(Unknown Source)
	at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
	at jdk.internal.reflect.GeneratedMethodAccessor26.invoke(Unknown Source)
	at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
	at jdk.internal.reflect.GeneratedMethodAccessor25.invoke(Unknown Source)
	at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
	at jdk.internal.reflect.GeneratedMethodAccessor5.invoke(Unknown Source)
	at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
	at jdk.internal.reflect.GeneratedMethodAccessor4.invoke(Unknown Source)
	at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
	at jdk.internal.reflect.GeneratedMethodAccessor3.invoke(Unknown Source)
	at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
	at jdk.internal.reflect.GeneratedMethodAccessor15.invoke(Unknown Source)
	at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
	at jdk.internal.reflect.GeneratedMethodAccessor14.invoke(Unknown Source)
	at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
	at jdk.internal.reflect.GeneratedMethodAccessor5.invoke(Unknown Source)
	at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
	at jdk.internal.reflect.GeneratedMethodAccessor4.invoke(Unknown Source)
	at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
	at jdk.internal.reflect.GeneratedMethodAccessor3.invoke(Unknown Source)
	at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
------- Stdout: -------
node-2  [0m06:47:34,916 INFO  [org.jboss.as.repository] (management-handler-thread - 1) WFLYDR0001: Content added at location /opt/buildAgent/work/e8e0dd9c7c4ba60/full/testsuite/integration/clustering/target/wildfly-clustering-ejb-2/standalone/data/content/89/1f554abbe37ddafcab2c05fd61bf07aaefaf65/content
 [0mnode-2  [0m06:47:34,929 INFO  [org.jboss.as.server.deployment] (MSC service thread 1-1) WFLYSRV0027: Starting deployment of "DistributedTimerServiceTestCase.war" (runtime-name: "DistributedTimerServiceTestCase.war")
 [0mnode-2  [0m06:47:35,153 INFO  [org.jboss.weld.deployer] (MSC service thread 1-4) WFLYWELD0003: Processing weld deployment DistributedTimerServiceTestCase.war
 [0mnode-2  [0m06:47:35,209 INFO  [org.jboss.as.ejb3.deployment] (MSC service thread 1-4) WFLYEJB0473: JNDI bindings for session bean named 'AutoTransientTimerBean' in deployment unit 'deployment "DistributedTimerServiceTestCase.war"' are as follows:

	java:global/DistributedTimerServiceTestCase/AutoTransientTimerBean!org.jboss.as.test.clustering.cluster.ejb.timer.beans.TimerBean
	java:app/DistributedTimerServiceTestCase/AutoTransientTimerBean!org.jboss.as.test.clustering.cluster.ejb.timer.beans.TimerBean
	java:module/AutoTransientTimerBean!org.jboss.as.test.clustering.cluster.ejb.timer.beans.TimerBean
	java:global/DistributedTimerServiceTestCase/AutoTransientTimerBean
	java:app/DistributedTimerServiceTestCase/AutoTransientTimerBean
	java:module/AutoTransientTimerBean

 [0mnode-2  [0m06:47:35,209 INFO  [org.jboss.as.ejb3.deployment] (MSC service thread 1-4) WFLYEJB0473: JNDI bindings for session bean named 'SingleActionPersistentTimerBean' in deployment unit 'deployment "DistributedTimerServiceTestCase.war"' are as follows:

	java:global/DistributedTimerServiceTestCase/SingleActionPersistentTimerBean!org.jboss.as.test.clustering.cluster.ejb.timer.beans.ManualTimerBean
	java:app/DistributedTimerServiceTestCase/SingleActionPersistentTimerBean!org.jboss.as.test.clustering.cluster.ejb.timer.beans.ManualTimerBean
	java:module/SingleActionPersistentTimerBean!org.jboss.as.test.clustering.cluster.ejb.timer.beans.ManualTimerBean
	java:global/DistributedTimerServiceTestCase/SingleActionPersistentTimerBean
	java:app/DistributedTimerServiceTestCase/SingleActionPersistentTimerBean
	java:module/SingleActionPersistentTimerBean

 [0mnode-2  [0m06:47:35,209 INFO  [org.jboss.as.ejb3.deployment] (MSC service thread 1-4) WFLYEJB0473: JNDI bindings for session bean named 'AutoPersistentTimerBean' in deployment unit 'deployment "DistributedTimerServiceTestCase.war"' are as follows:

[yersan]

Thanks @soul2zimate @ropalka