diff --git a/austin-service-api-impl/src/test/java/com/java3y/austin/service/api/impl/service/SendServiceImplTest.java b/austin-service-api-impl/src/test/java/com/java3y/austin/service/api/impl/service/SendServiceImplTest.java
new file mode 100644
index 0000000..6e8e5cd
--- /dev/null
+++ b/austin-service-api-impl/src/test/java/com/java3y/austin/service/api/impl/service/SendServiceImplTest.java
@@ -0,0 +1,95 @@
+package com.java3y.austin.service.api.impl.service;
+
+import com.java3y.austin.common.enums.RespStatusEnum;
+import com.java3y.austin.common.vo.BasicResultVO;
+import com.java3y.austin.service.api.domain.BatchSendRequest;
+import com.java3y.austin.service.api.domain.MessageParam;
+import com.java3y.austin.service.api.domain.SendRequest;
+import com.java3y.austin.service.api.domain.SendResponse;
+import com.java3y.austin.service.api.enums.BusinessCode;
+import com.java3y.austin.service.api.impl.domain.SendTaskModel;
+import com.java3y.austin.support.pipeline.BusinessProcess;
+import com.java3y.austin.support.pipeline.ProcessContext;
+import com.java3y.austin.support.pipeline.ProcessController;
+import com.java3y.austin.support.pipeline.ProcessTemplate;
+import org.junit.jupiter.api.Test;
+import org.junit.jupiter.api.extension.ExtendWith;
+import org.mockito.InjectMocks;
+import org.mockito.Mock;
+import org.mockito.Spy;
+import org.mockito.junit.jupiter.MockitoExtension;
+
+import java.util.Arrays;
+import java.util.HashMap;
+import java.util.Map;
+
+import static org.assertj.core.api.Assertions.assertThat;
+import static org.junit.jupiter.api.Assertions.assertEquals;
+import static org.mockito.Mockito.when;
+
+@ExtendWith(MockitoExtension.class)
+class SendServiceImplTest {
+
+    @Spy
+    private ProcessController processController;
+
+    @Mock
+    private Map<String, ProcessTemplate> templateConfig;
+
+    @Spy
+    private ProcessTemplate processTemplate;
+
+    @Mock
+    private BusinessProcess businessProcess;
+
+    @InjectMocks
+    private SendServiceImpl sendServiceImplUnderTest;
+
+    @Test
+    void testSend() {
+
+        // params
+        final SendRequest sendRequest = new SendRequest("send", 1L,
+                new MessageParam("13711111111", new HashMap<>(), new HashMap<>()));
+
+        // predict result
+        final ProcessContext<SendTaskModel> processContext = new ProcessContext<>(sendRequest.getCode(), new SendTaskModel(), false, new BasicResultVO<>(
+                RespStatusEnum.SUCCESS, "data"));
+        final SendResponse expectedResult = new SendResponse(processContext.getResponse().getStatus(), processContext.getResponse().getMsg());
+
+
+        // stub
+        Map<String, ProcessTemplate> templateConfig = new HashMap<>(4);
+        processTemplate.setProcessList(Arrays.asList(businessProcess));
+        templateConfig.put(BusinessCode.COMMON_SEND.getCode(), processTemplate);
+
+        processController.setTemplateConfig(templateConfig);
+
+
+        // Run the test
+        final SendResponse result = sendServiceImplUnderTest.send(sendRequest);
+
+        // Verify the results
+        assertEquals(expectedResult, result);
+    }
+
+    @Test
+    void testBatchSend() {
+        // Setup
+        final BatchSendRequest batchSendRequest = new BatchSendRequest("code", 0L,
+                Arrays.asList(new MessageParam("receiver", new HashMap<>(), new HashMap<>())));
+        final SendResponse expectedResult = new SendResponse("status", "msg");
+
+        // Configure ProcessController.process(...).
+        final ProcessContext processContext = new ProcessContext<>("code", null, false, new BasicResultVO<>(
+                RespStatusEnum.SUCCESS, "data"));
+        when(processController.process(new ProcessContext<>("code", null, false, new BasicResultVO<>(
+                RespStatusEnum.SUCCESS, "data")))).thenReturn(processContext);
+
+        // Run the test
+        final SendResponse result = sendServiceImplUnderTest.batchSend(batchSendRequest);
+
+        // Verify the results
+        assertEquals(expectedResult, result);
+    }
+}
diff --git a/austin-support/pom.xml b/austin-support/pom.xml
index 6a9b651..96ae2e0 100644
--- a/austin-support/pom.xml
+++ b/austin-support/pom.xml
@@ -22,6 +22,11 @@
             <groupId>org.springframework.boot</groupId>
             <artifactId>spring-boot-starter</artifactId>
         </dependency>
+        <dependency>
+            <groupId>org.springframework.boot</groupId>
+            <artifactId>spring-boot-starter-test</artifactId>
+        </dependency>
+
         <dependency>
             <groupId>mysql</groupId>
             <artifactId>mysql-connector-java</artifactId>