diff --git a/src/test/kotlin/LoxoneWebSocketTest.kt b/src/test/kotlin/LoxoneWebSocketTest.kt
index 3b15573..73ae60f 100644
--- a/src/test/kotlin/LoxoneWebSocketTest.kt
+++ b/src/test/kotlin/LoxoneWebSocketTest.kt
@@ -86,6 +86,7 @@ class LoxoneWebSocketTest {
         sleep(2100)
 
         verify(exactly = 2) { authMock.isInitialized }
+        verify(exactly = 1) { authMock.startAuthentication() }
     }
 
     @Test