diff --git a/manager/src/main/java/org/apache/hertzbeat/manager/component/alerter/impl/GotifyAlertNotifyHandlerImpl.java b/manager/src/main/java/org/apache/hertzbeat/manager/component/alerter/impl/GotifyAlertNotifyHandlerImpl.java
index 763e8fdd2e5..aea5dcc40c9 100644
--- a/manager/src/main/java/org/apache/hertzbeat/manager/component/alerter/impl/GotifyAlertNotifyHandlerImpl.java
+++ b/manager/src/main/java/org/apache/hertzbeat/manager/component/alerter/impl/GotifyAlertNotifyHandlerImpl.java
@@ -87,7 +87,7 @@ public byte type() {
     }
 
     @Data
-    private static class GotifyWebHookDto {
+    protected static class GotifyWebHookDto {
         private String title;
         private String message;
         private Extras extras;
diff --git a/manager/src/test/java/org/apache/hertzbeat/manager/component/alerter/impl/GotifyAlertNotifyHandlerImplTest.java b/manager/src/test/java/org/apache/hertzbeat/manager/component/alerter/impl/GotifyAlertNotifyHandlerImplTest.java
index 0f48da28656..1d5dc380b59 100644
--- a/manager/src/test/java/org/apache/hertzbeat/manager/component/alerter/impl/GotifyAlertNotifyHandlerImplTest.java
+++ b/manager/src/test/java/org/apache/hertzbeat/manager/component/alerter/impl/GotifyAlertNotifyHandlerImplTest.java
@@ -17,10 +17,128 @@
 
 package org.apache.hertzbeat.manager.component.alerter.impl;
 
+import java.util.ResourceBundle;
+
+import org.apache.hertzbeat.alert.AlerterProperties;
+import org.apache.hertzbeat.common.entity.alerter.Alert;
+import org.apache.hertzbeat.common.entity.manager.NoticeReceiver;
+import org.apache.hertzbeat.common.entity.manager.NoticeTemplate;
+import org.apache.hertzbeat.manager.support.exception.AlertNoticeException;
+import org.junit.jupiter.api.BeforeEach;
+import org.junit.jupiter.api.Test;
+import org.mockito.Mock;
+import org.mockito.MockitoAnnotations;
+
+import org.springframework.http.HttpEntity;
+import org.springframework.http.HttpStatus;
+import org.springframework.http.ResponseEntity;
+import org.springframework.test.util.ReflectionTestUtils;
+import org.springframework.web.client.RestTemplate;
+
+import static org.junit.jupiter.api.Assertions.assertDoesNotThrow;
+import static org.junit.jupiter.api.Assertions.assertEquals;
+import static org.junit.jupiter.api.Assertions.assertThrows;
+import static org.mockito.ArgumentMatchers.any;
+import static org.mockito.ArgumentMatchers.anyString;
+import static org.mockito.ArgumentMatchers.eq;
+import static org.mockito.Mockito.mock;
+import static org.mockito.Mockito.times;
+import static org.mockito.Mockito.verify;
+import static org.mockito.Mockito.verifyNoMoreInteractions;
+import static org.mockito.Mockito.when;
 
 /**
- * Test case for {@link AliYunAlertNotifyHandlerImpl}
+ * Test case for {@link GotifyAlertNotifyHandlerImpl}
  */
 
 class GotifyAlertNotifyHandlerImplTest {
+
+	@Mock
+	private RestTemplate restTemplate;
+
+	@Mock
+	private ResourceBundle bundle;
+
+	private AlerterProperties alerterProperties;
+
+	private GotifyAlertNotifyHandlerImpl notifyHandler;
+
+	private NoticeTemplate noticeTemplate;
+
+	private NoticeReceiver receiver;
+
+	@BeforeEach
+	public void setUp() {
+
+		MockitoAnnotations.openMocks(this);
+
+		noticeTemplate = mock(NoticeTemplate.class);
+		when(noticeTemplate.getContent()).thenReturn("This is a test notice template.");
+
+		receiver = mock(NoticeReceiver.class);
+		when(receiver.getAccessToken()).thenReturn("dummyToken");
+
+		alerterProperties = mock(AlerterProperties.class);
+		when(alerterProperties.getGotifyWebhookUrl()).thenReturn("http://localhost:8080/gotify/webhook/%s");
+
+		notifyHandler = new GotifyAlertNotifyHandlerImpl();
+		ReflectionTestUtils.setField(notifyHandler, "alerterProperties", alerterProperties);
+		ReflectionTestUtils.setField(notifyHandler, "restTemplate", restTemplate);
+	}
+
+	@Test
+	public void testSendSuccess() throws AlertNoticeException {
+
+		Alert alert = Alert.builder()
+				.content("Alert Content")
+				.lastAlarmTime(System.currentTimeMillis())
+				.id(1L)
+				.build();
+
+		when(restTemplate.postForEntity(
+				anyString(),
+				any(HttpEntity.class),
+				eq(CommonRobotNotifyResp.class))
+		).thenReturn(new ResponseEntity<>(new CommonRobotNotifyResp(), HttpStatus.OK));
+
+		assertDoesNotThrow(() -> notifyHandler.send(receiver, noticeTemplate, alert));
+
+		verify(restTemplate).postForEntity(
+				anyString(),
+				any(HttpEntity.class),
+				eq(CommonRobotNotifyResp.class)
+		);
+		verify(restTemplate, times(1)).postForEntity(
+				anyString(),
+				any(HttpEntity.class),
+				eq(CommonRobotNotifyResp.class)
+		);
+		verifyNoMoreInteractions(bundle, restTemplate);
+	}
+
+	@Test
+	public void testSendFailed() {
+
+		Alert alert = Alert.builder()
+				.content("Alert Content")
+				.lastAlarmTime(System.currentTimeMillis())
+				.id(1L)
+				.build();
+
+		when(restTemplate.postForEntity(
+				anyString(),
+				any(HttpEntity.class),
+				eq(CommonRobotNotifyResp.class))
+		).thenReturn(new ResponseEntity<>(HttpStatus.INTERNAL_SERVER_ERROR));
+
+		AlertNoticeException exception = assertThrows(
+				AlertNoticeException.class,
+				() -> notifyHandler.send(receiver, noticeTemplate, alert)
+		);
+
+		assertEquals("[Gotify Notify Error] Http StatusCode 500 INTERNAL_SERVER_ERROR", exception.getMessage());
+		verify(restTemplate).postForEntity(anyString(), any(HttpEntity.class), eq(CommonRobotNotifyResp.class));
+		verifyNoMoreInteractions(bundle, restTemplate);
+	}
+
 }