only run system test on pull requests (#97)

* only run system test on pull requests

* publish test results for system tests

Author: ddsharpe

Jenkinsfile

@@ -39,11 +39,19 @@ pipeline {
             }
         }
         stage ('SystemTest') {
+            when {
+                changeRequest()
+            }
             steps {
                 withCredentials([[$class: 'UsernamePasswordMultiBinding', credentialsId: 'otn-cred', passwordVariable: 'ORACLE_SUPPORT_PASSWORD', usernameVariable: 'ORACLE_SUPPORT_USERNAME']]) {
                     sh 'mvn verify'
                 }
             }
+            post {
+                always {
+                    junit 'imagetool/target/failsafe-reports/*.xml'
+                }
+            }
         }
      }
 }