diff --git a/test/unittest/permission_js_test/PermissionJsTest.js b/test/unittest/permission_js_test/PermissionJsTest.js
index fb9f7b83bd4d6f912a7350d02935b75cb20a5b5a..a3e0c307481a03f1c9f6fa6214de86f3317cfaff 100644
--- a/test/unittest/permission_js_test/PermissionJsTest.js
+++ b/test/unittest/permission_js_test/PermissionJsTest.js
@@ -22,6 +22,7 @@ describe("PermissionJsTest", function () {
     const PERMISSION_DENIED_CODE = 201;
     const TEST_DEVICE_ID = 0;
     const TEST_DRIVER_UID = 'testDriverUid'
+    const USB_CLASS_HUB = 9;
     const TEST_FUNCTION = () => {
         console.info("Test function is called");
     };
@@ -43,7 +44,8 @@ describe("PermissionJsTest", function () {
     beforeAll(function () {
         console.info('beforeAll called');
         try {
-            const devicesList = usb.getDevices();
+            let devicesList = usb.getDevices();
+            devicesList = devicesList.filter(device => device.clazz != USB_CLASS_HUB);
             if (Array.isArray(devicesList)) {
                 deviceNum = devicesList.length;
             }
diff --git a/test/unittest/systemapi_js_test/PermissionJsTest.js b/test/unittest/systemapi_js_test/PermissionJsTest.js
index e680db98e09da6c6e65bcf7a88ab157600c5bcd6..192b08fb79e322105081229a604febb836b7cf1f 100644
--- a/test/unittest/systemapi_js_test/PermissionJsTest.js
+++ b/test/unittest/systemapi_js_test/PermissionJsTest.js
@@ -22,6 +22,7 @@ describe("SystemApiJsTest", function () {
     const SYSTEMAPI_DENIED_CODE = 202;
     const TEST_DEVICE_ID = 0;
     const TEST_DRIVER_UID = 'testDriverUid'
+    const USB_CLASS_HUB = 9;
     const TEST_FUNCTION = () => {
         console.info("Test function is called");
     };
@@ -43,7 +44,8 @@ describe("SystemApiJsTest", function () {
     beforeAll(function () {
         console.info('beforeAll called');
         try {
-            const devicesList = usb.getDevices();
+            let devicesList = usb.getDevices();
+            devicesList = devicesList.filter(device => device.clazz != USB_CLASS_HUB);
             if (Array.isArray(devicesList)) {
                 deviceNum = devicesList.length;
             }