CI launch back tests only

Jenkinsfile

@@ -54,20 +54,9 @@ pipeline {
             environment {
                 NODE_ENV = ""
             }
-            parallel {
+            steps {
-                stage('Frontend') {
+                nodejs('node-v14') {
-                    steps {
+                    sh 'npm run test:back:ci'
-                        nodejs('node-v14') {
-                            sh 'jest --ci --reporters=default --reporters=jest-junit --maxWorkers=2'
-                        }
-                    }
-                }
-                stage('Backend') {
-                    steps {
-                        nodejs('node-v14') {
-                            sh 'npm run test:back:ci'
-                        }
-                    }
                 }
             }
         }