OZG-1784 jenkinsfile

Jenkinsfile

@@ -13,7 +13,7 @@ pipeline {
         BLUE_OCEAN_URL = "https://jenkins.ozg-sh.de/blue/organizations/jenkins/goofy/detail/${env.BRANCH_NAME}/${env.BUILD_NUMBER}/pipeline"
         RELEASE_REGEX = /\d+.\d+.\d+/
         SNAPSHOT_REGEX = /\d+.\d+.\d+-SNAPSHOT/
-        E2E_FAILED = []
+        E2E_FAILED = ''
     }
 
     options {
@@ -163,7 +163,7 @@ pipeline {
                             )
                     
 							if(runTests(stageName, 'einheitlicher-ansprechpartner') != '0') {
-				            	E2E_FAILED += [stageName]
+				            	E2E_FAILED += "${stageName}, "
             				}
 
 							shutdownEnvironment(namespace)
@@ -208,7 +208,7 @@ pipeline {
                             )
 
 							if(runTests(stageName, 'main-tests') != '0') {
-				            	E2E_FAILED += [stageName]
+				            	E2E_FAILED += "${stageName}, "
             				}
 
 							shutdownEnvironment(namespace)
@@ -240,7 +240,7 @@ pipeline {
         		always {
 					script {
 						if (E2E_FAILED) {
-							FAILED_STAGE = "E2E (${E2E_FAILED.join(', ')})"
+							FAILED_STAGE = "E2E (${E2E_FAILED.substring(0, E2E_FAILED.length() - 2)})"
 						}
 					}
             	}