diff --git a/eventmesh-common/src/test/java/org/apache/eventmesh/common/LiteMessageTest.java b/eventmesh-common/src/test/java/org/apache/eventmesh/common/LiteMessageTest.java
new file mode 100644
index 0000000000..2f206a8d82
--- /dev/null
+++ b/eventmesh-common/src/test/java/org/apache/eventmesh/common/LiteMessageTest.java
@@ -0,0 +1,74 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one or more
+ * contributor license agreements.  See the NOTICE file distributed with
+ * this work for additional information regarding copyright ownership.
+ * The ASF licenses this file to You 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 org.apache.eventmesh.common;
+
+import org.junit.Assert;
+import org.junit.Test;
+
+import java.util.HashMap;
+import java.util.Map;
+
+public class LiteMessageTest {
+
+    @Test
+    public void testGetProp() {
+        LiteMessage message = createLiteMessage();
+        Assert.assertEquals(2L, message.getProp().size());
+    }
+
+    @Test
+    public void testSetProp() {
+        LiteMessage message = createLiteMessage();
+        Map<String, String> prop = new HashMap<>();
+        prop.put("key3", "value3");
+        message.setProp(prop);
+        Assert.assertEquals(1L, message.getProp().size());
+        Assert.assertEquals("value3", message.getPropKey("key3"));
+    }
+
+    @Test
+    public void testAddProp() {
+        LiteMessage message = createLiteMessage();
+        message.addProp("key3", "value3");
+        Assert.assertEquals(3L, message.getProp().size());
+        Assert.assertEquals("value1", message.getPropKey("key1"));
+    }
+
+    @Test
+    public void testGetPropKey() {
+        LiteMessage message = createLiteMessage();
+        Assert.assertEquals("value1", message.getPropKey("key1"));
+    }
+
+    @Test
+    public void testRemoveProp() {
+        LiteMessage message = createLiteMessage();
+        message.removeProp("key1");
+        Assert.assertEquals(1L, message.getProp().size());
+        Assert.assertNull(message.getPropKey("key1"));
+    }
+
+    private LiteMessage createLiteMessage() {
+        LiteMessage result = new LiteMessage();
+        Map<String, String> prop = new HashMap<>();
+        prop.put("key1", "value1");
+        prop.put("key2", "value2");
+        result.setProp(prop);
+        return result;
+    }
+}
diff --git a/eventmesh-common/src/test/java/org/apache/eventmesh/common/command/HttpCommandTest.java b/eventmesh-common/src/test/java/org/apache/eventmesh/common/command/HttpCommandTest.java
new file mode 100644
index 0000000000..ce5ac0c80b
--- /dev/null
+++ b/eventmesh-common/src/test/java/org/apache/eventmesh/common/command/HttpCommandTest.java
@@ -0,0 +1,99 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one or more
+ * contributor license agreements.  See the NOTICE file distributed with
+ * this work for additional information regarding copyright ownership.
+ * The ASF licenses this file to You 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 org.apache.eventmesh.common.command;
+
+import io.netty.handler.codec.http.DefaultFullHttpResponse;
+import io.netty.handler.codec.http.HttpHeaderNames;
+import org.apache.eventmesh.common.protocol.http.body.BaseResponseBody;
+import org.apache.eventmesh.common.protocol.http.body.Body;
+import org.apache.eventmesh.common.protocol.http.header.Header;
+import org.junit.Assert;
+import org.junit.Before;
+import org.junit.Test;
+import org.junit.runner.RunWith;
+import org.mockito.Mock;
+import org.mockito.junit.MockitoJUnitRunner;
+
+import java.util.HashMap;
+import java.util.Map;
+
+import static org.hamcrest.CoreMatchers.is;
+import static org.mockito.Mockito.when;
+
+@RunWith(MockitoJUnitRunner.class)
+public class HttpCommandTest {
+
+    @Mock
+    private Header header;
+
+    @Mock
+    private Body body;
+
+    private HttpCommand httpCommand;
+
+    @Before
+    public void before() {
+        httpCommand = new HttpCommand("POST", "1.1", "200");
+    }
+
+    @Test
+    public void testCreateHttpCommandResponseWithHeaderAndBody() {
+        HttpCommand command = httpCommand.createHttpCommandResponse(header, body);
+        Map<String, Object> headerMap = new HashMap<>();
+        headerMap.put("key1", "value1");
+        when(header.toMap()).thenReturn(headerMap);
+        Assert.assertEquals("1.1", command.getHttpVersion());
+        Assert.assertEquals("POST", command.getHttpMethod());
+        Assert.assertEquals("200", command.getRequestCode());
+        Assert.assertEquals("value1", command.getHeader().toMap().get("key1"));
+    }
+
+    @Test
+    public void testCreateHttpCommandResponseWithRetCodeAndRetMsg() {
+        HttpCommand command = httpCommand.createHttpCommandResponse(200, "SUCCESS");
+        Assert.assertThat(((BaseResponseBody) command.getBody()).getRetCode(), is(200));
+        Assert.assertEquals("SUCCESS", ((BaseResponseBody) command.getBody()).getRetMsg());
+    }
+
+    @Test
+    public void testAbstractDesc() {
+        HttpCommand command = httpCommand.createHttpCommandResponse(header, body);
+        String desc = command.abstractDesc();
+        Assert.assertTrue(desc.startsWith("httpCommand"));
+    }
+
+    @Test
+    public void testSimpleDesc() {
+        HttpCommand command = httpCommand.createHttpCommandResponse(header, body);
+        String desc = command.simpleDesc();
+        Assert.assertTrue(desc.startsWith("httpCommand"));
+    }
+
+    @Test
+    public void testHttpResponse() throws Exception {
+        HttpCommand command = httpCommand.createHttpCommandResponse(header, body);
+        DefaultFullHttpResponse response = command.httpResponse();
+        Assert.assertEquals("keep-alive", response.headers().get(HttpHeaderNames.CONNECTION));
+    }
+
+    @Test
+    public void testHttpResponseWithREQCmdType() throws Exception {
+        DefaultFullHttpResponse response = httpCommand.httpResponse();
+        Assert.assertNull(response);
+    }
+}