diff --git a/hippo4j-auth/src/test/java/cn/hippo4j/auth/secuity/JwtTokenManagerTest.java b/hippo4j-auth/src/test/java/cn/hippo4j/auth/secuity/JwtTokenManagerTest.java
index 060e1632..77ad19b6 100644
--- a/hippo4j-auth/src/test/java/cn/hippo4j/auth/secuity/JwtTokenManagerTest.java
+++ b/hippo4j-auth/src/test/java/cn/hippo4j/auth/secuity/JwtTokenManagerTest.java
@@ -17,5 +17,50 @@
 
 package cn.hippo4j.auth.secuity;
 
+import cn.hippo4j.auth.security.JwtTokenManager;
+import cn.hippo4j.common.toolkit.Assert;
+import cn.hippo4j.common.toolkit.CollectionUtil;
+import cn.hippo4j.common.toolkit.StringUtil;
+import org.apache.commons.lang3.ObjectUtils;
+import org.junit.Test;
+import org.springframework.security.core.Authentication;
+import org.springframework.security.core.GrantedAuthority;
+
+import java.util.Collection;
+
 public final class JwtTokenManagerTest {
+
+    private static final String USERNAME = "test";
+
+    @Test
+    public void createTokenTest() {
+        JwtTokenManager jwtTokenManager = new JwtTokenManager();
+        String token = jwtTokenManager.createToken(USERNAME);
+        Assert.isTrue(StringUtil.isNotBlank(token));
+    }
+
+    @Test
+    public void validateTokenTest() {
+        JwtTokenManager jwtTokenManager = new JwtTokenManager();
+        String token = jwtTokenManager.createToken(USERNAME);
+        jwtTokenManager.validateToken(token);
+    }
+
+    @Test
+    public void getAuthenticationTest() {
+        JwtTokenManager jwtTokenManager = new JwtTokenManager();
+        String token = jwtTokenManager.createToken(USERNAME);
+        Authentication authentication = jwtTokenManager.getAuthentication(token);
+        Assert.isTrue(authentication.isAuthenticated());
+        Collection<? extends GrantedAuthority> authorities = authentication.getAuthorities();
+        Assert.isTrue(CollectionUtil.isEmpty(authorities));
+        Object credentials = authentication.getCredentials();
+        Assert.isTrue(ObjectUtils.isEmpty(credentials));
+        Object details = authentication.getDetails();
+        Assert.isTrue(ObjectUtils.isEmpty(details));
+        Object principal = authentication.getPrincipal();
+        Assert.isTrue(ObjectUtils.isNotEmpty(principal));
+        String name = authentication.getName();
+        Assert.isTrue(StringUtil.isNotBlank(name));
+    }
 }