diff --git a/src/test/test_driver.c b/src/test/test_driver.c
index 852a084bce..f9bd6f4e67 100644
--- a/src/test/test_driver.c
+++ b/src/test/test_driver.c
@@ -7779,6 +7779,21 @@ testNodeDeviceDestroy(virNodeDevicePtr dev)
     return ret;
 }
 
+static int
+testNodeDeviceIsActive(virNodeDevicePtr dev)
+{
+    testDriver *privconn = dev->conn->privateData;
+    virNodeDeviceObj *obj = NULL;
+    int ret = -1;
+
+    if (!(obj = testNodeDeviceObjFindByName(privconn, dev->name)))
+        return -1;
+
+    ret = virNodeDeviceObjIsActive(obj);
+    virNodeDeviceObjEndAPI(&obj);
+    return ret;
+}
+
 
 /* Domain event implementations */
 static int
@@ -10657,6 +10672,7 @@ static virNodeDeviceDriver testNodeDeviceDriver = {
     .nodeDeviceListCaps = testNodeDeviceListCaps, /* 0.7.2 */
     .nodeDeviceCreateXML = testNodeDeviceCreateXML, /* 0.7.3 */
     .nodeDeviceDestroy = testNodeDeviceDestroy, /* 0.7.3 */
+    .nodeDeviceIsActive = testNodeDeviceIsActive, /* 10.3.0 */
 };
 
 static virConnectDriver testConnectDriver = {