Remove unnecessary overrides of routes()

Signed-off-by: cliu123 <[email protected]>

Author: cliu123

server/src/test/java/org/opensearch/rest/BaseRestHandlerTests.java

@@ -87,11 +87,6 @@ protected RestChannelConsumer prepareRequest(RestRequest request, NodeClient cli
             public String getName() {
                 return "test_one_unconsumed_response_action";
             }
-
-            @Override
-            public List<Route> routes() {
-                return Collections.emptyList();
-            }
         };
 
         final HashMap<String, String> params = new HashMap<>();
@@ -118,11 +113,6 @@ protected RestChannelConsumer prepareRequest(RestRequest request, NodeClient cli
             public String getName() {
                 return "test_multiple_unconsumed_response_action";
             }
-
-            @Override
-            public List<Route> routes() {
-                return Collections.emptyList();
-            }
         };
 
         final HashMap<String, String> params = new HashMap<>();
@@ -159,11 +149,6 @@ protected Set<String> responseParams() {
             public String getName() {
                 return "test_unconsumed_did_you_mean_response_action";
             }
-
-            @Override
-            public List<Route> routes() {
-                return Collections.emptyList();
-            }
         };
 
         final HashMap<String, String> params = new HashMap<>();
@@ -207,11 +192,6 @@ protected Set<String> responseParams() {
             public String getName() {
                 return "test_unconsumed_response_action";
             }
-
-            @Override
-            public List<Route> routes() {
-                return Collections.emptyList();
-            }
         };
 
         final HashMap<String, String> params = new HashMap<>();
@@ -235,11 +215,6 @@ protected RestChannelConsumer prepareRequest(RestRequest request, NodeClient cli
             public String getName() {
                 return "test_default_response_action";
             }
-
-            @Override
-            public List<Route> routes() {
-                return Collections.emptyList();
-            }
         };
 
         final HashMap<String, String> params = new HashMap<>();
@@ -275,11 +250,6 @@ protected Table getTableWithHeader(RestRequest request) {
             public String getName() {
                 return "test_cat_response_action";
             }
-
-            @Override
-            public List<Route> routes() {
-                return Collections.emptyList();
-            }
         };
 
         final HashMap<String, String> params = new HashMap<>();
@@ -310,11 +280,6 @@ protected RestChannelConsumer prepareRequest(final RestRequest request, final No
             public String getName() {
                 return "test_consumed_body";
             }
-
-            @Override
-            public List<Route> routes() {
-                return Collections.emptyList();
-            }
         };
 
         try (XContentBuilder builder = JsonXContent.contentBuilder().startObject().endObject()) {
@@ -339,11 +304,6 @@ protected RestChannelConsumer prepareRequest(final RestRequest request, final No
             public String getName() {
                 return "test_unconsumed_body";
             }
-
-            @Override
-            public List<Route> routes() {
-                return Collections.emptyList();
-            }
         };
 
         final RestRequest request = new FakeRestRequest.Builder(xContentRegistry()).build();
@@ -364,11 +324,6 @@ protected RestChannelConsumer prepareRequest(final RestRequest request, final No
             public String getName() {
                 return "test_unconsumed_body";
             }
-
-            @Override
-            public List<Route> routes() {
-                return Collections.emptyList();
-            }
         };
 
         try (XContentBuilder builder = JsonXContent.contentBuilder().startObject().endObject()) {

server/src/test/java/org/opensearch/usage/UsageServiceTests.java

@@ -40,8 +40,6 @@
 import org.opensearch.test.client.NoOpNodeClient;
 import org.opensearch.test.rest.FakeRestRequest;
 
-import java.util.Collections;
-import java.util.List;
 import java.util.Locale;
 import java.util.Map;
 
@@ -200,11 +198,6 @@ public String getName() {
             return name;
         }
 
-        @Override
-        public List<Route> routes() {
-            return Collections.emptyList();
-        }
-
         @Override
         protected RestChannelConsumer prepareRequest(RestRequest request, NodeClient client) {
             return channel -> {