override failing tests with 403

testing/notification-test-aws/src/test/java/org/opengroup/osdu/notification/api/TestPubsubEndpointHMAC.java

@@ -49,5 +49,17 @@ public class TestPubsubEndpointHMAC extends PubsubEndpointHMACTests {
         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());
+    }
 }
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