updated test

Author: bachuv

client/src/test/java/com/microsoft/durabletask/TypedEntityMetadataTest.java

@@ -150,8 +150,9 @@ void jacksonSerialization_typedEntityMetadata_hidesInternalFields() throws Excep
 
     @Test
     void jacksonSerialization_entityMetadata_hidesInternalFields() throws Exception {
+        Instant now = Instant.parse("2026-01-15T10:30:00Z");
         EntityMetadata base = new EntityMetadata(
-                "@counter@c1", Instant.EPOCH, 0, null, "99", true, dataConverter);
+                "@counter@c1", now, 3, "orch-lock-456", "99", true, dataConverter);
 
         ObjectMapper mapper = new ObjectMapper();
         mapper.findAndRegisterModules();
@@ -161,11 +162,20 @@ void jacksonSerialization_entityMetadata_hidesInternalFields() throws Exception
         // Should include public API fields
         assertTrue(root.has("entityId"), "Should have entityId field");
         assertTrue(root.has("lastModifiedTime"), "Should have lastModifiedTime field");
+        assertTrue(root.has("backlogQueueSize"), "Should have backlogQueueSize field");
+        assertTrue(root.has("lockedBy"), "Should have lockedBy field");
+        assertTrue(root.has("includesState"), "Should have includesState field");
 
         // Should NOT include internal fields
         assertFalse(root.has("serializedState"), "Should not expose serializedState");
         assertFalse(root.has("dataConverter"), "Should not expose dataConverter");
         assertFalse(root.has("instanceId"), "Should not expose raw instanceId");
+
+        // Verify field values
+        assertEquals("@counter@c1", root.get("entityId").asText());
+        assertEquals(3, root.get("backlogQueueSize").asInt());
+        assertEquals("orch-lock-456", root.get("lockedBy").asText());
+        assertTrue(root.get("includesState").asBoolean());
     }
 
     // endregion