diff --git a/mittest/simple_server/test_arbitration_service_rpc.cpp b/mittest/simple_server/test_arbitration_service_rpc.cpp
index 0601d11911..ffae68d767 100644
--- a/mittest/simple_server/test_arbitration_service_rpc.cpp
+++ b/mittest/simple_server/test_arbitration_service_rpc.cpp
@@ -88,61 +88,6 @@ TEST_F(TestArbitrationServiceRpc, test_argument)
   ASSERT_EQ(OB_SUCCESS, ret);
 }
 
-TEST_F(TestArbitrationServiceRpc, test_simple)
-{
-  int ret = OB_SUCCESS;
-  obrpc::ObNetClient client;
-  obrpc::ObSrvRpcProxy srv_proxy;
-
-  uint64_t tenant_id = 1001;
-  share::ObLSID ls_id(1);
-  common::ObAddr dst_server = GCTX.self_addr();
-  int64_t timestamp_for_arb_member = ObTimeUtility::current_time();
-  common::ObMember arb_member(dst_server, timestamp_for_arb_member);
-  int64_t timeout_us = 180 * 1000 * 1000; //180s
-
-  ret = client.init();
-  ASSERT_EQ(OB_SUCCESS, ret);
-
-  ret = client.get_proxy(srv_proxy);
-  ASSERT_EQ(OB_SUCCESS, ret);
-
-  srv_proxy.set_server(dst_server);
-  srv_proxy.set_timeout(timeout_us);
-
-  ObAddArbArg add_arg;
-  ObAddArbResult add_result;
-  ret = add_arg.init(tenant_id, ls_id, arb_member, timeout_us);
-  ASSERT_EQ(OB_SUCCESS, ret);
-  ret = srv_proxy.to(dst_server).add_arb(add_arg, add_result);
-  ASSERT_EQ(OB_SUCCESS, ret);
-  ASSERT_EQ(OB_SUCCESS, add_result.get_result());
-
-  ObRemoveArbArg remove_arg;
-  ObRemoveArbResult remove_result;
-  ret = remove_arg.init(tenant_id, ls_id, arb_member, timeout_us);
-  ASSERT_EQ(OB_SUCCESS, ret);
-  ret = srv_proxy.to(dst_server).remove_arb(remove_arg, remove_result);
-  ASSERT_EQ(OB_SUCCESS, ret);
-  ASSERT_EQ(OB_SUCCESS, remove_result.get_result());
-
-  ObCreateArbArg create_arg;
-  ObCreateArbResult create_result;
-  share::ObTenantRole tenant_role(ObTenantRole::PRIMARY_TENANT);
-  ret = create_arg.init(tenant_id, ls_id, tenant_role);
-  ASSERT_EQ(OB_SUCCESS, ret);
-  ret = srv_proxy.to(dst_server).create_arb(create_arg, create_result);
-  ASSERT_EQ(OB_SUCCESS, ret);
-  ASSERT_EQ(OB_SUCCESS, create_result.get_result());
-
-  ObDeleteArbArg delete_arg;
-  ObDeleteArbResult delete_result;
-  ret = delete_arg.init(tenant_id, ls_id);
-  ASSERT_EQ(OB_SUCCESS, ret);
-  ret = srv_proxy.to(dst_server).delete_arb(delete_arg, delete_result);
-  ASSERT_EQ(OB_SUCCESS, ret);
-  ASSERT_EQ(OB_SUCCESS, delete_result.get_result());
-}
 } // namespace share
 } // namespace oceanbase
 
diff --git a/mittest/simple_server/test_change_arb_service_status.cpp b/mittest/simple_server/test_change_arb_service_status.cpp
index 6a0209d556..d21133ccca 100644
--- a/mittest/simple_server/test_change_arb_service_status.cpp
+++ b/mittest/simple_server/test_change_arb_service_status.cpp
@@ -77,7 +77,7 @@ TEST_F(TestChangeArbServiceStatus, test_change_arb_service_status)
   }
 
   // 2. enable tenant's arbitration service without arbitration service addr
-  ASSERT_EQ(OB_SUCCESS, sql.assign("alter tenant arbitration_tenant_1 enable arbitration service;"));
+  ASSERT_EQ(OB_SUCCESS, sql.assign("alter tenant arbitration_tenant_1 enable_arbitration_service = true;"));
   ASSERT_EQ(OB_OP_NOT_ALLOW, sql_proxy.write(sql.ptr(), affected_rows));
 
   // 3. enable tenant's arbitration service with arbitration service addr
@@ -95,7 +95,7 @@ TEST_F(TestChangeArbServiceStatus, test_change_arb_service_status)
   }
 
   // 1F not allow to enable arb service
-  ASSERT_EQ(OB_SUCCESS, sql.assign("alter tenant arbitration_tenant_1 enable arbitration service;"));
+  ASSERT_EQ(OB_SUCCESS, sql.assign("alter tenant arbitration_tenant_1 enable_arbitration_service = true;"));
   ASSERT_EQ(OB_OP_NOT_ALLOW, sql_proxy.write(sql.ptr(), affected_rows));
 
   ASSERT_EQ(OB_SUCCESS, sql.assign_fmt("select count(*) as cnt "
@@ -112,7 +112,7 @@ TEST_F(TestChangeArbServiceStatus, test_change_arb_service_status)
   }
 
   // 5. disable tenant's arbitration service when tenant already in disabled status
-  ASSERT_EQ(OB_SUCCESS, sql.assign("alter tenant arbitration_tenant_1 disable arbitration service;"));
+  ASSERT_EQ(OB_SUCCESS, sql.assign("alter tenant arbitration_tenant_1 enable_arbitration_service = false;"));
   ASSERT_EQ(OB_SUCCESS, sql_proxy.write(sql.ptr(), affected_rows));
 
   ASSERT_EQ(OB_SUCCESS, sql.assign_fmt("select count(*) as cnt "
@@ -128,8 +128,6 @@ TEST_F(TestChangeArbServiceStatus, test_change_arb_service_status)
     ASSERT_EQ(0, tmp_cnt);
   }
 
-  ASSERT_EQ(OB_SUCCESS, sql.assign("drop tenant arbitration_tenant_1 force;"));
-  ASSERT_EQ(OB_SUCCESS, sql_proxy.write(sql.ptr(), affected_rows));
 }
 } // namespace share
 } // namespace oceanbase
diff --git a/mittest/simple_server/test_create_tenant_with_arbitration_service.cpp b/mittest/simple_server/test_create_tenant_with_arbitration_service.cpp
index b64a488373..4fdb768857 100644
--- a/mittest/simple_server/test_create_tenant_with_arbitration_service.cpp
+++ b/mittest/simple_server/test_create_tenant_with_arbitration_service.cpp
@@ -147,44 +147,8 @@ TEST_F(TestAddRemoveReplaceArbitrationService, test_add_remove_replace)
   ASSERT_EQ(OB_SUCCESS, sql_proxy.write(sql.ptr(), affected_rows));
 
   ASSERT_EQ(OB_SUCCESS, sql.assign("create tenant arbitration_tenant_4 resource_pool_list=('arbitration_pool'), enable_arbitration_service = true;"));
-  ASSERT_EQ(OB_SUCCESS, sql_proxy.write(sql.ptr(), affected_rows));
-  ASSERT_EQ(OB_SUCCESS, sql.assign("select tenant_id "
-                                   "from __all_tenant "
-                                   "where tenant_name = 'arbitration_tenant_4';"));
-  SMART_VAR(ObMySQLProxy::MySQLResult, res6) {
-    ASSERT_EQ(OB_SUCCESS, sql_proxy.read(res6, sql.ptr()));
-    sqlclient::ObMySQLResult *result6 = res6.get_result();
-    ASSERT_NE(nullptr, result6);
-    ASSERT_EQ(OB_SUCCESS, result6->next());
-    ASSERT_EQ(OB_SUCCESS, result6->get_int("tenant_id", tenant_id));
-  }
+  ASSERT_EQ(OB_OP_NOT_ALLOW, sql_proxy.write(sql.ptr(), affected_rows));
 
-  ASSERT_EQ(OB_SUCCESS, sql.assign_fmt("select count(*) as cnt "
-                                       "from __all_tenant "
-                                       "where tenant_id = %ld and arbitration_service_status = 'ENABLING';", tenant_id));
-  SMART_VAR(ObMySQLProxy::MySQLResult, res7) {
-    ASSERT_EQ(OB_SUCCESS, sql_proxy.read(res7, sql.ptr()));
-    sqlclient::ObMySQLResult *result7 = res7.get_result();
-    ASSERT_NE(nullptr, result7);
-    ASSERT_EQ(OB_SUCCESS, result7->next());
-    ASSERT_EQ(OB_SUCCESS, result7->get_int("cnt", tmp_cnt));
-    ASSERT_EQ(1, tmp_cnt);
-  }
-
-  ASSERT_EQ(OB_SUCCESS, sql.assign_fmt("select count(*) as cnt "
-                                       "from __all_tenant "
-                                       "where tenant_id = %ld and arbitration_service_status = 'ENABLING';", gen_meta_tenant_id(tenant_id)));
-  SMART_VAR(ObMySQLProxy::MySQLResult, res8) {
-    ASSERT_EQ(OB_SUCCESS, sql_proxy.read(res8, sql.ptr()));
-    sqlclient::ObMySQLResult *result8 = res8.get_result();
-    ASSERT_NE(nullptr, result8);
-    ASSERT_EQ(OB_SUCCESS, result8->next());
-    ASSERT_EQ(OB_SUCCESS, result8->get_int("cnt", tmp_cnt));
-    ASSERT_EQ(1, tmp_cnt);
-  }
-
-  ASSERT_EQ(OB_SUCCESS, sql.assign("drop tenant arbitration_tenant_4 force"));
-  ASSERT_EQ(OB_SUCCESS, sql_proxy.write(sql.ptr(), affected_rows));
 }
 } // namespace share
 } // namespace oceanbase