diff --git a/client/src/test/java/com/alibaba/nacos/client/config/http/MetricsHttpAgentTest.java b/client/src/test/java/com/alibaba/nacos/client/config/http/MetricsHttpAgentTest.java
new file mode 100644
index 00000000000..ef56426aebf
--- /dev/null
+++ b/client/src/test/java/com/alibaba/nacos/client/config/http/MetricsHttpAgentTest.java
@@ -0,0 +1,159 @@
+/*
+ *   Copyright 1999-2018 Alibaba Group Holding Ltd.
+ *
+ *   Licensed under the Apache License, Version 2.0 (the "License");
+ *   you may not use this file except in compliance with the License.
+ *   You may obtain a copy of the License at
+ *
+ *        http://www.apache.org/licenses/LICENSE-2.0
+ *
+ *   Unless required by applicable law or agreed to in writing, software
+ *   distributed under the License is distributed on an "AS IS" BASIS,
+ *   WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ *   See the License for the specific language governing permissions and
+ *   limitations under the License.
+ */
+
+package com.alibaba.nacos.client.config.http;
+
+import com.alibaba.nacos.api.exception.NacosException;
+import com.alibaba.nacos.common.http.HttpRestResult;
+import com.alibaba.nacos.common.http.param.Header;
+import org.junit.Assert;
+import org.junit.Test;
+
+import java.util.HashMap;
+import java.util.Map;
+
+public class MetricsHttpAgentTest {
+    
+    private static class MockHttpAgent implements HttpAgent {
+        
+        private String name;
+        
+        private String encode;
+        
+        private String tenant;
+        
+        private String namespace;
+        
+        private boolean start = false;
+        
+        private boolean shutdown = false;
+        
+        public MockHttpAgent(String name, String encode, String tenant, String namespace) {
+            this.name = name;
+            this.encode = encode;
+            this.tenant = tenant;
+            this.namespace = namespace;
+        }
+        
+        @Override
+        public void start() throws NacosException {
+            start = true;
+        }
+        
+        @Override
+        public HttpRestResult<String> httpGet(String path, Map<String, String> headers, Map<String, String> paramValues,
+                String encoding, long readTimeoutMs) throws Exception {
+            return new HttpRestResult<String>(Header.newInstance(), 200, "get", "get " + path);
+        }
+        
+        @Override
+        public HttpRestResult<String> httpPost(String path, Map<String, String> headers,
+                Map<String, String> paramValues, String encoding, long readTimeoutMs) throws Exception {
+            return new HttpRestResult<String>(Header.newInstance(), 200, "post", "post " + path);
+        }
+        
+        @Override
+        public HttpRestResult<String> httpDelete(String path, Map<String, String> headers,
+                Map<String, String> paramValues, String encoding, long readTimeoutMs) throws Exception {
+            return new HttpRestResult<String>(Header.newInstance(), 200, "delete", "delete " + path);
+        }
+        
+        @Override
+        public String getName() {
+            return name;
+        }
+        
+        @Override
+        public String getNamespace() {
+            return namespace;
+        }
+        
+        @Override
+        public String getTenant() {
+            return tenant;
+        }
+        
+        @Override
+        public String getEncode() {
+            return encode;
+        }
+        
+        @Override
+        public void shutdown() throws NacosException {
+            shutdown = true;
+        }
+        
+        public boolean isStart() {
+            return start;
+        }
+        
+        public boolean isShutdown() {
+            return shutdown;
+        }
+    }
+    
+    @Test
+    public void testGetter() {
+        String name = "name";
+        String encode = "UTF-8";
+        String tenant = "aaa";
+        String namespace = "aaa";
+        final HttpAgent mockHttpAgent = new MockHttpAgent(name, encode, tenant, namespace);
+        final MetricsHttpAgent metricsHttpAgent = new MetricsHttpAgent(mockHttpAgent);
+        
+        Assert.assertEquals(name, metricsHttpAgent.getName());
+        Assert.assertEquals(encode, metricsHttpAgent.getEncode());
+        Assert.assertEquals(tenant, metricsHttpAgent.getTenant());
+        Assert.assertEquals(namespace, metricsHttpAgent.getNamespace());
+    }
+    
+    @Test
+    public void testLifeCycle() throws NacosException {
+        String name = "name";
+        String encode = "UTF-8";
+        String tenant = "aaa";
+        String namespace = "aaa";
+        final MockHttpAgent mockHttpAgent = new MockHttpAgent(name, encode, tenant, namespace);
+        final MetricsHttpAgent metricsHttpAgent = new MetricsHttpAgent(mockHttpAgent);
+        
+        metricsHttpAgent.start();
+        Assert.assertTrue(mockHttpAgent.isStart());
+        
+        metricsHttpAgent.shutdown();
+        Assert.assertTrue(mockHttpAgent.isShutdown());
+    }
+    
+    @Test
+    public void testHttpMethod() throws Exception {
+        String name = "name";
+        String encode = "UTF-8";
+        String tenant = "aaa";
+        String namespace = "aaa";
+        final MockHttpAgent mockHttpAgent = new MockHttpAgent(name, encode, tenant, namespace);
+        final MetricsHttpAgent metricsHttpAgent = new MetricsHttpAgent(mockHttpAgent);
+        
+        final HttpRestResult<String> result1 = metricsHttpAgent
+                .httpGet("/aa", new HashMap<String, String>(), new HashMap<String, String>(), "UTF-8", 1L);
+        Assert.assertEquals("get /aa", result1.getMessage());
+        final HttpRestResult<String> result2 = metricsHttpAgent
+                .httpPost("/aa", new HashMap<String, String>(), new HashMap<String, String>(), "UTF-8", 1L);
+        Assert.assertEquals("post /aa", result2.getMessage());
+        
+        final HttpRestResult<String> result3 = metricsHttpAgent
+                .httpDelete("/aa", new HashMap<String, String>(), new HashMap<String, String>(), "UTF-8", 1L);
+        Assert.assertEquals("delete /aa", result3.getMessage());
+    }
+}
\ No newline at end of file
diff --git a/client/src/test/java/com/alibaba/nacos/client/config/http/ServerHttpAgentTest.java b/client/src/test/java/com/alibaba/nacos/client/config/http/ServerHttpAgentTest.java
new file mode 100644
index 00000000000..754e2cb699d
--- /dev/null
+++ b/client/src/test/java/com/alibaba/nacos/client/config/http/ServerHttpAgentTest.java
@@ -0,0 +1,83 @@
+/*
+ *   Copyright 1999-2018 Alibaba Group Holding Ltd.
+ *
+ *   Licensed under the Apache License, Version 2.0 (the "License");
+ *   you may not use this file except in compliance with the License.
+ *   You may obtain a copy of the License at
+ *
+ *        http://www.apache.org/licenses/LICENSE-2.0
+ *
+ *   Unless required by applicable law or agreed to in writing, software
+ *   distributed under the License is distributed on an "AS IS" BASIS,
+ *   WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ *   See the License for the specific language governing permissions and
+ *   limitations under the License.
+ */
+
+package com.alibaba.nacos.client.config.http;
+
+import com.alibaba.nacos.api.PropertyKeyConst;
+import com.alibaba.nacos.api.exception.NacosException;
+import com.alibaba.nacos.client.config.impl.ServerListManager;
+import org.junit.Assert;
+import org.junit.Test;
+import org.mockito.Mockito;
+
+import java.util.Properties;
+
+public class ServerHttpAgentTest {
+    
+    @Test
+    public void testConstruct() throws NacosException {
+        ServerListManager server = new ServerListManager();
+        final ServerHttpAgent serverHttpAgent1 = new ServerHttpAgent(server);
+        Assert.assertNotNull(serverHttpAgent1);
+        
+        final ServerHttpAgent serverHttpAgent2 = new ServerHttpAgent(server, new Properties());
+        Assert.assertNotNull(serverHttpAgent2);
+        
+        final Properties properties = new Properties();
+        properties.put(PropertyKeyConst.SERVER_ADDR, "1.1.1.1");
+        final ServerHttpAgent serverHttpAgent3 = new ServerHttpAgent(properties);
+        Assert.assertNotNull(serverHttpAgent3);
+        
+    }
+    
+    @Test
+    public void testGetterAndSetter() throws NacosException {
+        ServerListManager server = new ServerListManager("aaa", "namespace1");
+        final ServerHttpAgent serverHttpAgent = new ServerHttpAgent(server, new Properties());
+        
+        final String appname = ServerHttpAgent.getAppname();
+        //set by AppNameUtils, init in ParamUtils static block
+        Assert.assertEquals("unknown", appname);
+        
+        final String encode = serverHttpAgent.getEncode();
+        final String namespace = serverHttpAgent.getNamespace();
+        final String tenant = serverHttpAgent.getTenant();
+        final String name = serverHttpAgent.getName();
+        Assert.assertEquals(null, encode);
+        Assert.assertEquals("namespace1", namespace);
+        Assert.assertEquals("namespace1", tenant);
+        Assert.assertEquals("aaa-namespace1", name);
+        
+    }
+    
+    @Test
+    public void testLifCycle() throws NacosException {
+        Properties properties = new Properties();
+        properties.put(PropertyKeyConst.SERVER_ADDR, "aaa");
+        ServerListManager server = Mockito.mock(ServerListManager.class);
+        final ServerHttpAgent serverHttpAgent = new ServerHttpAgent(server, properties);
+        
+        serverHttpAgent.start();
+        Mockito.verify(server).start();
+        
+        try {
+            serverHttpAgent.shutdown();
+        } catch (NullPointerException e) {
+            Assert.fail();
+        }
+    }
+    
+}
\ No newline at end of file