fixes test

Signed-off-by: Oleh Dokuka <[email protected]>

Author: OlegDokuka

rsocket-core/src/test/java/io/rsocket/core/RSocketRequesterSubscribersTest.java

@@ -143,6 +143,6 @@ static Stream<Function<RSocket, Publisher<?>>> allInteractions() {
         rSocket -> rSocket.requestResponse(DefaultPayload.create("test")),
         rSocket -> rSocket.requestStream(DefaultPayload.create("test")),
         //        rSocket -> rSocket.requestChannel(Mono.just(DefaultPayload.create("test"))),
-        rSocket -> rSocket.metadataPush(DefaultPayload.create("test")));
+        rSocket -> rSocket.metadataPush(DefaultPayload.create("", "test")));
   }
 }