catch e2e error

Jenkinsfile

@@ -271,6 +271,7 @@ pipeline {
                     parallel {
                         stage('E2E-EA') {
                             steps {
+                                catchError(buildResult: 'FAILURE', stageResult: 'FAILURE') {
                                     script {
                                         def stageName = env.STAGE_NAME
                                         def bezeichner = env.EA_BEZEICHNER
@@ -287,6 +288,7 @@ pipeline {
                                         }
                                     }
                                 }
+                            }
                             post {
                                 always {
                                     script {
@@ -297,6 +299,7 @@ pipeline {
                         }
                         stage('E2E-main') {
                             steps {
+                                catchError(buildResult: 'FAILURE', stageResult: 'FAILURE') {
                                     script {
                                         def stageName = env.STAGE_NAME
                                         def bezeichner = env.MAIN_BEZEICHNER
@@ -313,6 +316,7 @@ pipeline {
                                         }
                                     }
                                 }
+                            }
                             post {
                                 always {
                                     script {
@@ -666,8 +670,10 @@ String runTests(String bezeichner, String reportFolder, Integer dbPort) {
             return true
         }
     } catch (Exception e) {
-        sh "ls -l /root/.npm/_logs/*-debug.log"
+        if (hasNpmDebugLog()) {
             sh "cat /root/.npm/_logs/*-debug.log"
+        }
+    
         return false
     }
 }
@@ -851,3 +857,7 @@ String decodeString(String encoded) {
 Map getElasticsearchSecret(String namespace) {
     return readJSON ( text: sh (script: "kubectl get secret elasticsearch-credentials -n ${namespace} -o jsonpath={.data}", returnStdout: true))
 }
+
+Boolean hasNpmDebugLog() {
+    return sh (script: "ls -l /root/.npm/_logs/*-debug.log", returnStatus: true) == env.SH_SUCCESS_STATUS_CODE as Integer
+}
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