diff --git a/ali-agentic-adk-java/ali-agentic-adk-core/src/test/java/com/alibaba/agentic/core/utils/AssertUtilsTest.java b/ali-agentic-adk-java/ali-agentic-adk-core/src/test/java/com/alibaba/agentic/core/utils/AssertUtilsTest.java
new file mode 100644
index 00000000..a334253c
--- /dev/null
+++ b/ali-agentic-adk-java/ali-agentic-adk-core/src/test/java/com/alibaba/agentic/core/utils/AssertUtilsTest.java
@@ -0,0 +1,170 @@
+/**
+ * Copyright (C) 2024 AIDC-AI
+ *
+ * Licensed 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 com.alibaba.agentic.core.utils;
+
+import com.alibaba.agentic.core.Application;
+import com.alibaba.agentic.core.engine.constants.NodeIdConstant;
+import com.alibaba.agentic.core.exceptions.BaseException;
+import com.alibaba.agentic.core.executor.InvokeMode;
+import org.junit.Assert;
+import org.junit.Test;
+import org.junit.runner.RunWith;
+import org.springframework.boot.test.context.SpringBootTest;
+import org.springframework.test.context.ActiveProfiles;
+import org.springframework.test.context.junit4.SpringRunner;
+
+import java.util.Arrays;
+import java.util.Collections;
+import java.util.List;
+
+/**
+ * DESCRIPTION
+ * 
+ * @author xc1080
+ * @date 2025/11/15
+ */
+@RunWith(SpringRunner.class)
+@SpringBootTest(classes = { Application.class })
+@ActiveProfiles("testing")
+public class AssertUtilsTest {
+
+    @Test
+    public void testAssertNotIn_Success() {
+        String nodeId = "customNode_123";
+        String result = AssertUtils.assertNotIn(nodeId, NodeIdConstant.RESERVED_NODE_ID);
+        Assert.assertEquals("customNode_123", result);
+    }
+
+    @Test(expected = BaseException.class)
+    public void testAssertNotIn_ThrowsWhenObjectInCollection() {
+        AssertUtils.assertNotIn("start", NodeIdConstant.RESERVED_NODE_ID);
+    }
+
+    @Test(expected = BaseException.class)
+    public void testAssertNotIn_ThrowsWhenCollectionIsEmpty() {
+        List<String> emptyList = Collections.emptyList();
+        AssertUtils.assertNotIn("anyValue", emptyList);
+    }
+
+    @Test
+    public void testAssertIn_Success() {
+        List<String> allowedNodeIds = Arrays.asList("llmNode", "toolNode", "decisionNode");
+        String result = AssertUtils.assertIn("llmNode", allowedNodeIds);
+        Assert.assertEquals("llmNode", result);
+    }
+
+    @Test(expected = BaseException.class)
+    public void testAssertIn_ThrowsWhenObjectNotInCollection() {
+        List<String> allowedTypes = Arrays.asList("llm", "tool", "delegation");
+        AssertUtils.assertIn("unknown", allowedTypes);
+    }
+
+    @Test(expected = BaseException.class)
+    public void testAssertIn_ThrowsWhenCollectionIsEmpty() {
+        List<String> emptyList = Collections.emptyList();
+        AssertUtils.assertIn("value", emptyList);
+    }
+
+    @Test(expected = BaseException.class)
+    public void testAssertIn_ThrowsWhenObjectIsNull() {
+        List<String> validValues = Arrays.asList("value1", "value2");
+        AssertUtils.assertIn(null, validValues);
+    }
+
+    @Test
+    public void testAssertNotNull_Success() {
+        InvokeMode invokeMode = InvokeMode.SYNC;
+        InvokeMode result = AssertUtils.assertNotNull(invokeMode);
+        Assert.assertEquals(InvokeMode.SYNC, result);
+    }
+
+    @Test
+    public void testAssertNotNull_SuccessWithNonEnumObject() {
+        InvokeMode mode = InvokeMode.ASYNC;
+        InvokeMode result = AssertUtils.assertNotNull(mode);
+        Assert.assertEquals(InvokeMode.ASYNC, result);
+    }
+
+    @Test(expected = BaseException.class)
+    public void testAssertNotNull_ThrowsWhenObjectIsNull() {
+        AssertUtils.assertNotNull(null);
+    }
+
+    @Test
+    public void testAssertTrue_Success() {
+        Boolean result = AssertUtils.assertTrue(Boolean.TRUE);
+        Assert.assertTrue(result);
+    }
+
+    @Test(expected = BaseException.class)
+    public void testAssertTrue_ThrowsWhenValueIsFalse() {
+        AssertUtils.assertTrue(Boolean.FALSE);
+    }
+
+    @Test(expected = BaseException.class)
+    public void testAssertTrue_ThrowsWhenValueIsNull() {
+        AssertUtils.assertTrue(null);
+    }
+
+    @Test
+    public void testAssertNotBlank_Success() {
+        String nodeId = "llmNode_001";
+        String result = AssertUtils.assertNotBlank(nodeId);
+        Assert.assertEquals("llmNode_001", result);
+    }
+
+    @Test
+    public void testAssertNotBlank_SuccessWithSpaces() {
+        // 包含空格的文本仍然通过验证
+        String flowName = "  Agent Flow Canvas  ";
+        String result = AssertUtils.assertNotBlank(flowName);
+        Assert.assertEquals("  Agent Flow Canvas  ", result);
+    }
+
+    @Test(expected = BaseException.class)
+    public void testAssertNotBlank_ThrowsWhenStringIsNull() {
+        AssertUtils.assertNotBlank(null);
+    }
+
+    @Test(expected = BaseException.class)
+    public void testAssertNotBlank_ThrowsWhenStringIsEmpty() {
+        AssertUtils.assertNotBlank("");
+    }
+
+    @Test(expected = BaseException.class)
+    public void testAssertNotBlank_ThrowsWhenStringIsWhitespace() {
+        AssertUtils.assertNotBlank("   ");
+    }
+
+    @Test
+    public void testAssertNotBlank_WithCustomMessage_Success() {
+        String processId = "process_12345";
+        String result = AssertUtils.assertNotBlank(processId, "Process ID is required");
+        Assert.assertEquals("process_12345", result);
+    }
+
+    @Test
+    public void testAssertNotBlank_WithCustomMessage_VerifyMessage() {
+        // 验证自定义错误消息
+        String customMessage = "Node ID cannot be blank";
+        try {
+            AssertUtils.assertNotBlank("", customMessage);
+            Assert.fail("Should have thrown BaseException");
+        } catch (BaseException e) {
+            Assert.assertEquals(customMessage, e.getMessage());
+        }
+    }
+}