diff --git a/hutool-core/src/test/java/org/dromara/hutool/core/spi/ListServiceLoaderTest.java b/hutool-core/src/test/java/org/dromara/hutool/core/spi/ListServiceLoaderTest.java
new file mode 100644
index 000000000..6d1acdf0a
--- /dev/null
+++ b/hutool-core/src/test/java/org/dromara/hutool/core/spi/ListServiceLoaderTest.java
@@ -0,0 +1,54 @@
+/*
+ * Copyright (c) 2023 looly(loolly@aliyun.com)
+ * Hutool is licensed under Mulan PSL v2.
+ * You can use this software according to the terms and conditions of the Mulan PSL v2.
+ * You may obtain a copy of Mulan PSL v2 at:
+ *          http://license.coscl.org.cn/MulanPSL2
+ * THIS SOFTWARE IS PROVIDED ON AN "AS IS" BASIS, WITHOUT WARRANTIES OF ANY KIND,
+ * EITHER EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO NON-INFRINGEMENT,
+ * MERCHANTABILITY OR FIT FOR A PARTICULAR PURPOSE.
+ * See the Mulan PSL v2 for more details.
+ */
+
+package org.dromara.hutool.core.spi;
+
+import org.dromara.hutool.core.exceptions.UtilException;
+import org.junit.jupiter.api.Assertions;
+import org.junit.jupiter.api.Test;
+
+public class ListServiceLoaderTest {
+
+	@Test
+	void loadFirstAvailableTest() {
+		final ListServiceLoader<TestSPI1> serviceLoader = ListServiceLoader.of(TestSPI1.class);
+		final TestSPI1 testSPI1 = SpiUtil.loadFirstAvailable(serviceLoader);
+		Assertions.assertNotNull(testSPI1);
+		Assertions.assertEquals("test service 1", testSPI1.doSth());
+	}
+
+	@Test
+	void getServiceClassTest() {
+		final ListServiceLoader<TestSPI1> serviceLoader = ListServiceLoader.of(TestSPI1.class);
+		final Class<TestSPI1> service1 = serviceLoader.getServiceClass(1);
+		Assertions.assertEquals(TestService1.class, service1);
+	}
+
+	@Test
+	void getServiceClassNotExistTest() {
+		final ListServiceLoader<TestSPI1> serviceLoader = ListServiceLoader.of(TestSPI1.class);
+		Assertions.assertThrows(UtilException.class, ()->{
+			serviceLoader.getServiceClass(0);
+		});
+	}
+
+	public interface TestSPI1{
+		String doSth();
+	}
+
+	public static class TestService1 implements TestSPI1 {
+		@Override
+		public String doSth() {
+			return "test service 1";
+		}
+	}
+}
diff --git a/hutool-core/src/test/java/org/dromara/hutool/core/spi/SpiUtilTest.java b/hutool-core/src/test/java/org/dromara/hutool/core/spi/MapServiceLoaderTest.java
similarity index 98%
rename from hutool-core/src/test/java/org/dromara/hutool/core/spi/SpiUtilTest.java
rename to hutool-core/src/test/java/org/dromara/hutool/core/spi/MapServiceLoaderTest.java
index 7596bbeb2..38e1e9cf2 100644
--- a/hutool-core/src/test/java/org/dromara/hutool/core/spi/SpiUtilTest.java
+++ b/hutool-core/src/test/java/org/dromara/hutool/core/spi/MapServiceLoaderTest.java
@@ -16,7 +16,7 @@ import org.dromara.hutool.core.exceptions.UtilException;
 import org.junit.jupiter.api.Assertions;
 import org.junit.jupiter.api.Test;
 
-public class SpiUtilTest {
+public class MapServiceLoaderTest {
 
 	@Test
 	void loadFirstAvailableTest() {
diff --git a/hutool-core/src/test/resources/META-INF/hutool/org.dromara.hutool.core.spi.MapServiceLoaderTest$TestSPI1 b/hutool-core/src/test/resources/META-INF/hutool/org.dromara.hutool.core.spi.MapServiceLoaderTest$TestSPI1
new file mode 100644
index 000000000..97d0d9aef
--- /dev/null
+++ b/hutool-core/src/test/resources/META-INF/hutool/org.dromara.hutool.core.spi.MapServiceLoaderTest$TestSPI1
@@ -0,0 +1,6 @@
+# 无服务
+serviceEmpty =
+# 正常服务
+service1 = org.dromara.hutool.core.spi.MapServiceLoaderTest$TestService1
+# 此服务类未定义
+service2 = org.dromara.hutool.core.spi.MapServiceLoaderTest$TestService2
diff --git a/hutool-core/src/test/resources/META-INF/hutool/org.dromara.hutool.core.spi.SpiUtilTest$TestSPI1 b/hutool-core/src/test/resources/META-INF/hutool/org.dromara.hutool.core.spi.SpiUtilTest$TestSPI1
deleted file mode 100644
index 6bb02d975..000000000
--- a/hutool-core/src/test/resources/META-INF/hutool/org.dromara.hutool.core.spi.SpiUtilTest$TestSPI1
+++ /dev/null
@@ -1,6 +0,0 @@
-# 无服务
-serviceEmpty =
-# 正常服务
-service1 = org.dromara.hutool.core.spi.SpiUtilTest$TestService1
-# 此服务类未定义
-service2 = org.dromara.hutool.core.spi.SpiUtilTest$TestService2
diff --git a/hutool-core/src/test/resources/META-INF/services/org.dromara.hutool.core.spi.ListServiceLoaderTest$TestSPI1 b/hutool-core/src/test/resources/META-INF/services/org.dromara.hutool.core.spi.ListServiceLoaderTest$TestSPI1
new file mode 100644
index 000000000..9e4ed229a
--- /dev/null
+++ b/hutool-core/src/test/resources/META-INF/services/org.dromara.hutool.core.spi.ListServiceLoaderTest$TestSPI1
@@ -0,0 +1,14 @@
+#
+# Copyright (c) 2023 looly(loolly@aliyun.com)
+# Hutool is licensed under Mulan PSL v2.
+# You can use this software according to the terms and conditions of the Mulan PSL v2.
+# You may obtain a copy of Mulan PSL v2 at:
+#          http://license.coscl.org.cn/MulanPSL2
+# THIS SOFTWARE IS PROVIDED ON AN "AS IS" BASIS, WITHOUT WARRANTIES OF ANY KIND,
+# EITHER EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO NON-INFRINGEMENT,
+# MERCHANTABILITY OR FIT FOR A PARTICULAR PURPOSE.
+# See the Mulan PSL v2 for more details.
+#
+
+org.dromara.hutool.core.spi.ListServiceLoaderTest$TestService2
+org.dromara.hutool.core.spi.ListServiceLoaderTest$TestService1