chore: generate libraries at Thu Aug 21 20:41:43 UTC 2025

Author: cloud-java-bot

java-showcase/gapic-showcase/src/test/java/com/google/showcase/v1beta1/EchoClientTest.java

@@ -234,7 +234,7 @@ public void failEchoWithDetailsTest() throws Exception {
     FailEchoWithDetailsResponse actualResponse = client.failEchoWithDetails(request);
     Assert.assertEquals(expectedResponse, actualResponse);
 
-    List<AbstractMessage> actualRequests = mockEcho.getRequests();
+    List<Message> actualRequests = mockEcho.getRequests();
     Assert.assertEquals(1, actualRequests.size());
     FailEchoWithDetailsRequest actualRequest = ((FailEchoWithDetailsRequest) actualRequests.get(0));