Fix BindTest.kt

Author: rossdanderson

reactive/kotlin/src/test/kotlin/com/caplin/integration/datasourcex/reactive/kotlin/BindTest.kt

@@ -469,6 +469,7 @@ class BindTest :
         delay(1)
 
         verify { cachedMessageFactory.createContainerMessage("/SUBJECT/1") }
+        verify { cachedMessageFactory.createGenericMessage("/SUBJECT/1-items/1") }
 
         sharedFlow.subscriptionCount.value shouldBeEqual 0