diff --git a/app/src/test/java/info/nightscout/androidaps/plugins/general/smsCommunicator/AuthRequestTest.java b/app/src/test/java/info/nightscout/androidaps/plugins/general/smsCommunicator/AuthRequestTest.java
index f5d2b6b56d..dd41f9873a 100644
--- a/app/src/test/java/info/nightscout/androidaps/plugins/general/smsCommunicator/AuthRequestTest.java
+++ b/app/src/test/java/info/nightscout/androidaps/plugins/general/smsCommunicator/AuthRequestTest.java
@@ -60,6 +60,10 @@ public class AuthRequestTest {
         actionCalled = false;
         authRequest.action("ABC");
         Assert.assertTrue(actionCalled);
+        // second time action should not be called
+        actionCalled = false;
+        authRequest.action("ABC");
+        Assert.assertFalse(actionCalled);
 
         // test timed out message
         long now = 10000;