diff --git a/spring-cloud-starter-tencent-polaris-circuitbreaker/src/test/java/com/tencent/cloud/polaris/circuitbreaker/instrument/resttemplate/PolarisCircuitBreakerHttpResponseTest.java b/spring-cloud-starter-tencent-polaris-circuitbreaker/src/test/java/com/tencent/cloud/polaris/circuitbreaker/instrument/resttemplate/PolarisCircuitBreakerHttpResponseTest.java
index da811692d..feebcb3a4 100644
--- a/spring-cloud-starter-tencent-polaris-circuitbreaker/src/test/java/com/tencent/cloud/polaris/circuitbreaker/instrument/resttemplate/PolarisCircuitBreakerHttpResponseTest.java
+++ b/spring-cloud-starter-tencent-polaris-circuitbreaker/src/test/java/com/tencent/cloud/polaris/circuitbreaker/instrument/resttemplate/PolarisCircuitBreakerHttpResponseTest.java
@@ -17,6 +17,7 @@
 
 package com.tencent.cloud.polaris.circuitbreaker.instrument.resttemplate;
 
+import java.io.IOException;
 import java.io.InputStream;
 import java.util.HashMap;
 import java.util.Map;
@@ -35,7 +36,7 @@ import org.mockito.junit.jupiter.MockitoExtension;
 @ExtendWith(MockitoExtension.class)
 public class PolarisCircuitBreakerHttpResponseTest {
 	@Test
-	void testConstructorWithCodeOnly() {
+	void testConstructorWithCodeOnly() throws IOException {
 		PolarisCircuitBreakerHttpResponse response = new PolarisCircuitBreakerHttpResponse(200);
 
 		Assertions.assertEquals(200, response.getStatusCode().value());
@@ -45,7 +46,7 @@ public class PolarisCircuitBreakerHttpResponseTest {
 	}
 
 	@Test
-	void testConstructorWithCodeAndBody() {
+	void testConstructorWithCodeAndBody() throws IOException {
 		String body = "test body";
 		PolarisCircuitBreakerHttpResponse response = new PolarisCircuitBreakerHttpResponse(200, body);
 
@@ -56,7 +57,7 @@ public class PolarisCircuitBreakerHttpResponseTest {
 	}
 
 	@Test
-	void testConstructorWithCodeHeadersAndBody() {
+	void testConstructorWithCodeHeadersAndBody() throws IOException {
 		String body = "test body";
 		Map<String, String> headers = new HashMap<>();
 		headers.put("Content-Type", "application/json");
@@ -73,7 +74,7 @@ public class PolarisCircuitBreakerHttpResponseTest {
 	}
 
 	@Test
-	void testConstructorWithFallbackInfo() {
+	void testConstructorWithFallbackInfo() throws IOException {
 		Map<String, String> headers = new HashMap<>();
 		headers.put("Content-Type", "application/json");
 		CircuitBreakerStatus.FallbackInfo fallbackInfo = new CircuitBreakerStatus.FallbackInfo(200, headers, "test body");