misc: add unit testing in jenkinsfile (#63120)

Jenkinsfile

@@ -2,7 +2,27 @@
 
 pipeline {
     agent any
+    options {
+        disableConcurrentBuilds()
+        timeout(time: 20, unit: 'MINUTES')
+    }
     stages {
+        stage('Unit Tests') {
+            steps {
+                sh 'tox -rv'
+            }
+            post {
+                always {
+                    script {
+                        utils = new Utils()
+                        utils.publish_coverage('coverage.xml')
+                        utils.publish_coverage_native('index.html')
+                        utils.publish_pylint('pylint.out')
+                    }
+                    mergeJunitResults()
+                }
+            }
+        }
         stage('Packaging') {
             steps {
                 script {