Remove useless cluster mode check when using DistSQLExecutorClusterModeRequired

Author: terrymanu

mode/type/cluster/core/src/test/java/org/apache/shardingsphere/mode/manager/cluster/dispatch/handler/global/node/compute/type/ComputeNodeOnlineHandlerTest.java

@@ -33,7 +33,6 @@
 import org.mockito.junit.jupiter.MockitoExtension;
 
 import static org.mockito.ArgumentMatchers.any;
-import static org.mockito.Mockito.RETURNS_DEEP_STUBS;
 import static org.mockito.Mockito.mock;
 import static org.mockito.Mockito.times;
 import static org.mockito.Mockito.verify;
@@ -47,10 +46,14 @@ class ComputeNodeOnlineHandlerTest {
     @Mock(answer = Answers.RETURNS_DEEP_STUBS)
     private ContextManager contextManager;
 
+    @Mock(answer = Answers.RETURNS_DEEP_STUBS)
+    private ClusterPersistServiceFacade clusterPersistServiceFacade;
+    
     @BeforeEach
     void setUp() {
         handler = ShardingSphereServiceLoader.getServiceInstances(GlobalDataChangedEventHandler.class).stream()
                 .filter(each -> NodePathGenerator.toPath(each.getSubscribedNodePath()).equals("/nodes/compute_nodes/online")).findFirst().orElse(null);
+        when(contextManager.getPersistServiceFacade().getModeFacade()).thenReturn(clusterPersistServiceFacade);
     }
 
     @Test
@@ -62,9 +65,7 @@ void assertHandleWithInvalidInstanceOnlinePath() {
     @Test
     void assertHandleWithInstanceOnlineEvent() {
         ComputeNodeInstance computeNodeInstance = mock(ComputeNodeInstance.class);
-        ClusterPersistServiceFacade clusterPersistServiceFacade = mock(ClusterPersistServiceFacade.class, RETURNS_DEEP_STUBS);
         when(clusterPersistServiceFacade.getComputeNodeService().loadInstance(any())).thenReturn(computeNodeInstance);
-        when(contextManager.getPersistServiceFacade().getModeFacade()).thenReturn(clusterPersistServiceFacade);
         handler.handle(contextManager, new DataChangedEvent("/nodes/compute_nodes/online/proxy/foo_instance_id", "{attribute: 127.0.0.1@3307,version: 1}", Type.ADDED));
         verify(contextManager.getComputeNodeInstanceContext().getClusterInstanceRegistry()).add(computeNodeInstance);
     }