diff --git a/testing/notification-test-aws/src/test/java/org/opengroup/osdu/notification/api/TestPubsubEndpointHMAC.java b/testing/notification-test-aws/src/test/java/org/opengroup/osdu/notification/api/TestPubsubEndpointHMAC.java
index d19be5fa0bdca69cf1458daf7b300187f1eb1ce3..371d31d2069f1ff0da3588f494b54dbda202125f 100644
--- a/testing/notification-test-aws/src/test/java/org/opengroup/osdu/notification/api/TestPubsubEndpointHMAC.java
+++ b/testing/notification-test-aws/src/test/java/org/opengroup/osdu/notification/api/TestPubsubEndpointHMAC.java
@@ -48,6 +48,18 @@ public class TestPubsubEndpointHMAC extends PubsubEndpointHMACTests {
     public void tearDown() throws Exception {
         this.testUtils = null;
     }
-    
 
+    @Test
+    @Override
+    public void should_return400_when_makingHttpRequestWithoutToken() throws Exception {
+        ClientResponse response =  descriptor.run(getArg(), "");
+        assertEquals(error(response.getEntity(String.class)), 403, response.getStatus());
+    }
+
+    @Test
+    @Override
+    public void should_return401_when_noAccessOnCustomerTenant() throws Exception {
+        ClientResponse response = descriptor.runOnCustomerTenant(getArg(), getOsduTenantAdminCredentials());
+        assertEquals(error(	response.getEntity(String.class)), 403, response.getStatus());
+    }
 }
\ No newline at end of file