diff --git a/demo/demo-crossapp/crossapp-client/src/test/java/org/apache/servicecomb/demo/crossapp/CrossAppIT.java b/demo/demo-crossapp/crossapp-client/src/test/java/org/apache/servicecomb/demo/crossapp/CrossAppIT.java
index a4cf3d4..f114247 100644
--- a/demo/demo-crossapp/crossapp-client/src/test/java/org/apache/servicecomb/demo/crossapp/CrossAppIT.java
+++ b/demo/demo-crossapp/crossapp-client/src/test/java/org/apache/servicecomb/demo/crossapp/CrossAppIT.java
@@ -17,16 +17,14 @@
 
 package org.apache.servicecomb.demo.crossapp;
 
-import static org.hamcrest.core.Is.is;
-
 import org.apache.servicecomb.demo.TestMgr;
-import org.hamcrest.MatcherAssert;
-import org.junit.Before;
-import org.junit.Test;
+import org.junit.jupiter.api.Assertions;
+import org.junit.jupiter.api.BeforeEach;
+import org.junit.jupiter.api.Test;
 
 public class CrossAppIT {
 
-  @Before
+  @BeforeEach
   public void setUp() throws Exception {
     TestMgr.errors().clear();
   }
@@ -35,6 +33,6 @@
   public void clientGetsNoError() throws Exception {
     CrossappClient.main(new String[0]);
 
-    MatcherAssert.assertThat(TestMgr.errors().isEmpty(), is(true));
+    Assertions.assertTrue(TestMgr.errors().isEmpty());
   }
 }
diff --git a/demo/demo-edge/consumer/src/test/java/org/apache/servicecomb/demo/edge/consumer/EdgeDemoIT.java b/demo/demo-edge/consumer/src/test/java/org/apache/servicecomb/demo/edge/consumer/EdgeDemoIT.java
index ee11e0a..8b5add1 100644
--- a/demo/demo-edge/consumer/src/test/java/org/apache/servicecomb/demo/edge/consumer/EdgeDemoIT.java
+++ b/demo/demo-edge/consumer/src/test/java/org/apache/servicecomb/demo/edge/consumer/EdgeDemoIT.java
@@ -17,15 +17,13 @@
 
 package org.apache.servicecomb.demo.edge.consumer;
 
-import static org.hamcrest.core.Is.is;
-
 import org.apache.servicecomb.demo.TestMgr;
-import org.hamcrest.MatcherAssert;
-import org.junit.Before;
-import org.junit.Test;
+import org.junit.jupiter.api.Assertions;
+import org.junit.jupiter.api.BeforeEach;
+import org.junit.jupiter.api.Test;
 
 public class EdgeDemoIT {
-  @Before
+  @BeforeEach
   public void setUp() {
     TestMgr.errors().clear();
   }
@@ -34,6 +32,6 @@
   public void clientGetsNoError() throws Exception {
     ConsumerMain.main(new String[0]);
 
-    MatcherAssert.assertThat(TestMgr.errors().isEmpty(), is(true));
+    Assertions.assertTrue(TestMgr.errors().isEmpty());
   }
 }
diff --git a/demo/demo-filter/filter-client/src/test/java/org/apache/servicecomb/demo/filter/retry/FilterClientIT.java b/demo/demo-filter/filter-client/src/test/java/org/apache/servicecomb/demo/filter/retry/FilterClientIT.java
index cbdb70a..0f332ee 100644
--- a/demo/demo-filter/filter-client/src/test/java/org/apache/servicecomb/demo/filter/retry/FilterClientIT.java
+++ b/demo/demo-filter/filter-client/src/test/java/org/apache/servicecomb/demo/filter/retry/FilterClientIT.java
@@ -17,17 +17,15 @@
 
 package org.apache.servicecomb.demo.filter.retry;
 
-import static org.hamcrest.core.Is.is;
-
 import org.apache.servicecomb.demo.TestMgr;
 import org.apache.servicecomb.demo.filter.FilterClient;
-import org.hamcrest.MatcherAssert;
-import org.junit.Before;
-import org.junit.Test;
+import org.junit.jupiter.api.Assertions;
+import org.junit.jupiter.api.BeforeEach;
+import org.junit.jupiter.api.Test;
 
 public class FilterClientIT {
 
-  @Before
+  @BeforeEach
   public void setUp() {
     TestMgr.errors().clear();
   }
@@ -36,6 +34,6 @@
   public void clientGetsNoError() throws Exception {
     FilterClient.main(new String[0]);
 
-    MatcherAssert.assertThat(TestMgr.errors().isEmpty(), is(true));
+    Assertions.assertTrue(TestMgr.errors().isEmpty());
   }
 }
diff --git a/demo/demo-jaxrs/jaxrs-client/src/test/java/org/apache/servicecomb/demo/jaxrs/JaxrsIT.java b/demo/demo-jaxrs/jaxrs-client/src/test/java/org/apache/servicecomb/demo/jaxrs/JaxrsIT.java
index 91cf268..aaf2ea1 100644
--- a/demo/demo-jaxrs/jaxrs-client/src/test/java/org/apache/servicecomb/demo/jaxrs/JaxrsIT.java
+++ b/demo/demo-jaxrs/jaxrs-client/src/test/java/org/apache/servicecomb/demo/jaxrs/JaxrsIT.java
@@ -17,16 +17,14 @@
 
 package org.apache.servicecomb.demo.jaxrs;
 
-import static org.hamcrest.core.Is.is;
-
 import org.apache.servicecomb.demo.TestMgr;
-import org.hamcrest.MatcherAssert;
-import org.junit.Before;
-import org.junit.Test;
+import org.junit.jupiter.api.Assertions;
+import org.junit.jupiter.api.BeforeEach;
+import org.junit.jupiter.api.Test;
 
 public class JaxrsIT {
 
-  @Before
+  @BeforeEach
   public void setUp() {
     TestMgr.errors().clear();
   }
@@ -35,6 +33,6 @@
   public void clientGetsNoError() throws Exception {
     JaxrsClient.main(new String[0]);
 
-    MatcherAssert.assertThat(TestMgr.errors().isEmpty(), is(true));
+    Assertions.assertTrue(TestMgr.errors().isEmpty());
   }
 }
diff --git a/demo/demo-local-registry/demo-local-registry-client/src/test/java/org/apache/servicecomb/demo/localRegistryClient/LocalRegistryIT.java b/demo/demo-local-registry/demo-local-registry-client/src/test/java/org/apache/servicecomb/demo/localRegistryClient/LocalRegistryIT.java
index d179835..6157da6 100644
--- a/demo/demo-local-registry/demo-local-registry-client/src/test/java/org/apache/servicecomb/demo/localRegistryClient/LocalRegistryIT.java
+++ b/demo/demo-local-registry/demo-local-registry-client/src/test/java/org/apache/servicecomb/demo/localRegistryClient/LocalRegistryIT.java
@@ -17,15 +17,13 @@
 
 package org.apache.servicecomb.demo.localRegistryClient;
 
-import static org.hamcrest.core.Is.is;
-
 import org.apache.servicecomb.demo.TestMgr;
-import org.hamcrest.MatcherAssert;
-import org.junit.Before;
-import org.junit.Test;
+import org.junit.jupiter.api.Assertions;
+import org.junit.jupiter.api.BeforeEach;
+import org.junit.jupiter.api.Test;
 
 public class LocalRegistryIT {
-  @Before
+  @BeforeEach
   public void setUp() throws Exception {
     TestMgr.errors().clear();
   }
@@ -34,6 +32,6 @@
   public void clientGetsNoError() throws Exception {
     Application.main(new String[0]);
 
-    MatcherAssert.assertThat(TestMgr.errors().isEmpty(), is(true));
+    Assertions.assertTrue(TestMgr.errors().isEmpty());
   }
 }
diff --git a/demo/demo-multi-registries/demo-multi-registries-client/src/test/java/org/apache/servicecomb/demo/registry/MultiRegistriesIT.java b/demo/demo-multi-registries/demo-multi-registries-client/src/test/java/org/apache/servicecomb/demo/registry/MultiRegistriesIT.java
index edf557d..87588dd 100644
--- a/demo/demo-multi-registries/demo-multi-registries-client/src/test/java/org/apache/servicecomb/demo/registry/MultiRegistriesIT.java
+++ b/demo/demo-multi-registries/demo-multi-registries-client/src/test/java/org/apache/servicecomb/demo/registry/MultiRegistriesIT.java
@@ -17,15 +17,13 @@
 
 package org.apache.servicecomb.demo.registry;
 
-import static org.hamcrest.core.Is.is;
-
 import org.apache.servicecomb.demo.TestMgr;
-import org.hamcrest.MatcherAssert;
-import org.junit.Before;
-import org.junit.Test;
+import org.junit.jupiter.api.Assertions;
+import org.junit.jupiter.api.BeforeEach;
+import org.junit.jupiter.api.Test;
 
 public class MultiRegistriesIT {
-  @Before
+  @BeforeEach
   public void setUp() throws Exception {
     TestMgr.errors().clear();
   }
@@ -34,6 +32,6 @@
   public void clientGetsNoError() throws Exception {
     Application.main(new String[0]);
 
-    MatcherAssert.assertThat(TestMgr.errors().isEmpty(), is(true));
+    Assertions.assertTrue(TestMgr.errors().isEmpty());
   }
 }
diff --git a/demo/demo-multi-service-center/demo-multi-service-center-client/src/test/java/org/apache/servicecomb/demo/multiServiceCenterClient/MultiServiceCenterIT.java b/demo/demo-multi-service-center/demo-multi-service-center-client/src/test/java/org/apache/servicecomb/demo/multiServiceCenterClient/MultiServiceCenterIT.java
index 9155234..f7cd515 100644
--- a/demo/demo-multi-service-center/demo-multi-service-center-client/src/test/java/org/apache/servicecomb/demo/multiServiceCenterClient/MultiServiceCenterIT.java
+++ b/demo/demo-multi-service-center/demo-multi-service-center-client/src/test/java/org/apache/servicecomb/demo/multiServiceCenterClient/MultiServiceCenterIT.java
@@ -17,15 +17,13 @@
 
 package org.apache.servicecomb.demo.multiServiceCenterClient;
 
-import static org.hamcrest.core.Is.is;
-
 import org.apache.servicecomb.demo.TestMgr;
-import org.hamcrest.MatcherAssert;
-import org.junit.Before;
-import org.junit.Test;
+import org.junit.jupiter.api.Assertions;
+import org.junit.jupiter.api.BeforeEach;
+import org.junit.jupiter.api.Test;
 
 public class MultiServiceCenterIT {
-  @Before
+  @BeforeEach
   public void setUp() throws Exception {
     TestMgr.errors().clear();
   }
@@ -34,6 +32,6 @@
   public void clientGetsNoError() throws Exception {
     Application.main(new String[0]);
 
-    MatcherAssert.assertThat(TestMgr.errors().isEmpty(), is(true));
+    Assertions.assertTrue(TestMgr.errors().isEmpty());
   }
 }
diff --git a/demo/demo-pojo/pojo-client/src/test/java/org/apache/servicecomb/demo/pojo/PojoIT.java b/demo/demo-pojo/pojo-client/src/test/java/org/apache/servicecomb/demo/pojo/PojoIT.java
index 715652d..0f3101b 100644
--- a/demo/demo-pojo/pojo-client/src/test/java/org/apache/servicecomb/demo/pojo/PojoIT.java
+++ b/demo/demo-pojo/pojo-client/src/test/java/org/apache/servicecomb/demo/pojo/PojoIT.java
@@ -17,17 +17,15 @@
 
 package org.apache.servicecomb.demo.pojo;
 
-import static org.hamcrest.core.Is.is;
-
 import org.apache.servicecomb.demo.TestMgr;
 import org.apache.servicecomb.demo.pojo.client.PojoClient;
-import org.hamcrest.MatcherAssert;
-import org.junit.Before;
-import org.junit.Test;
+import org.junit.jupiter.api.Assertions;
+import org.junit.jupiter.api.BeforeEach;
+import org.junit.jupiter.api.Test;
 
 public class PojoIT {
 
-  @Before
+  @BeforeEach
   public void setUp() throws Exception {
     TestMgr.errors().clear();
   }
@@ -36,6 +34,6 @@
   public void clientGetsNoError() throws Exception {
     PojoClient.main(new String[0]);
 
-    MatcherAssert.assertThat(TestMgr.errors().isEmpty(), is(true));
+    Assertions.assertTrue(TestMgr.errors().isEmpty());
   }
 }
diff --git a/demo/demo-register-url-prefix/demo-register-url-prefix-client/src/test/java/org/apache/servicecomb/demo/prefix/RegisterUrlPrefixIT.java b/demo/demo-register-url-prefix/demo-register-url-prefix-client/src/test/java/org/apache/servicecomb/demo/prefix/RegisterUrlPrefixIT.java
index b82c039..e4ae70f 100644
--- a/demo/demo-register-url-prefix/demo-register-url-prefix-client/src/test/java/org/apache/servicecomb/demo/prefix/RegisterUrlPrefixIT.java
+++ b/demo/demo-register-url-prefix/demo-register-url-prefix-client/src/test/java/org/apache/servicecomb/demo/prefix/RegisterUrlPrefixIT.java
@@ -17,16 +17,14 @@
 
 package org.apache.servicecomb.demo.prefix;
 
-import static org.hamcrest.core.Is.is;
-
 import org.apache.servicecomb.demo.TestMgr;
-import org.hamcrest.MatcherAssert;
-import org.junit.Before;
-import org.junit.Test;
+import org.junit.jupiter.api.Assertions;
+import org.junit.jupiter.api.BeforeEach;
+import org.junit.jupiter.api.Test;
 import org.springframework.boot.SpringApplication;
 
 public class RegisterUrlPrefixIT {
-  @Before
+  @BeforeEach
   public void setUp() throws Exception {
     TestMgr.errors().clear();
   }
@@ -37,6 +35,6 @@
 
     Application.runTest();
 
-    MatcherAssert.assertThat(TestMgr.errors().isEmpty(), is(true));
+    Assertions.assertTrue(TestMgr.errors().isEmpty());
   }
 }
diff --git a/demo/demo-spring-boot-provider/demo-spring-boot-jaxrs-client/src/test/java/org/apache/servicecomb/springboot/jaxrs/SpringBootJaxrsIT.java b/demo/demo-spring-boot-provider/demo-spring-boot-jaxrs-client/src/test/java/org/apache/servicecomb/springboot/jaxrs/SpringBootJaxrsIT.java
index d5152c9..283b39d 100644
--- a/demo/demo-spring-boot-provider/demo-spring-boot-jaxrs-client/src/test/java/org/apache/servicecomb/springboot/jaxrs/SpringBootJaxrsIT.java
+++ b/demo/demo-spring-boot-provider/demo-spring-boot-jaxrs-client/src/test/java/org/apache/servicecomb/springboot/jaxrs/SpringBootJaxrsIT.java
@@ -19,13 +19,13 @@
 
 import org.apache.servicecomb.demo.TestMgr;
 import org.apache.servicecomb.springboot.jaxrs.client.JaxrsClient;
-import org.junit.Before;
-import org.junit.Test;
 import org.junit.jupiter.api.Assertions;
+import org.junit.jupiter.api.BeforeEach;
+import org.junit.jupiter.api.Test;
 
 public class SpringBootJaxrsIT {
 
-  @Before
+  @BeforeEach
   public void setUp() throws Exception {
     TestMgr.errors().clear();
   }
diff --git a/demo/demo-spring-boot-transport/demo-spring-boot-pojo-client/src/test/java/org/apache/servicecomb/springboot/pojo/client/PojoClientIT.java b/demo/demo-spring-boot-transport/demo-spring-boot-pojo-client/src/test/java/org/apache/servicecomb/springboot/pojo/client/PojoClientIT.java
index d3ba725..befe5a0 100644
--- a/demo/demo-spring-boot-transport/demo-spring-boot-pojo-client/src/test/java/org/apache/servicecomb/springboot/pojo/client/PojoClientIT.java
+++ b/demo/demo-spring-boot-transport/demo-spring-boot-pojo-client/src/test/java/org/apache/servicecomb/springboot/pojo/client/PojoClientIT.java
@@ -17,17 +17,15 @@
 
 package org.apache.servicecomb.springboot.pojo.client;
 
-import static org.hamcrest.core.Is.is;
-
 import org.apache.servicecomb.demo.TestMgr;
-import org.hamcrest.MatcherAssert;
-import org.junit.Before;
-import org.junit.Test;
+import org.junit.jupiter.api.Assertions;
+import org.junit.jupiter.api.BeforeEach;
+import org.junit.jupiter.api.Test;
 import org.springframework.boot.SpringApplication;
 
 public class PojoClientIT {
 
-  @Before
+  @BeforeEach
   public void setUp() throws Exception {
     TestMgr.errors().clear();
   }
@@ -36,6 +34,6 @@
   public void clientGetsNoError() throws Exception {
     SpringApplication.run(PojoClient.class);
 
-    MatcherAssert.assertThat(TestMgr.errors().isEmpty(), is(true));
+    Assertions.assertTrue(TestMgr.errors().isEmpty());
   }
 }
diff --git a/demo/demo-spring-boot-transport/demo-spring-boot-springmvc-client/src/test/java/org/apache/servicecomb/springboot/springmvc/client/SpringmvcClientIT.java b/demo/demo-spring-boot-transport/demo-spring-boot-springmvc-client/src/test/java/org/apache/servicecomb/springboot/springmvc/client/SpringmvcClientIT.java
index 661c838..9e25406 100644
--- a/demo/demo-spring-boot-transport/demo-spring-boot-springmvc-client/src/test/java/org/apache/servicecomb/springboot/springmvc/client/SpringmvcClientIT.java
+++ b/demo/demo-spring-boot-transport/demo-spring-boot-springmvc-client/src/test/java/org/apache/servicecomb/springboot/springmvc/client/SpringmvcClientIT.java
@@ -18,12 +18,12 @@
 package org.apache.servicecomb.springboot.springmvc.client;
 
 import org.apache.servicecomb.demo.TestMgr;
-import org.junit.Before;
-import org.junit.Test;
 import org.junit.jupiter.api.Assertions;
+import org.junit.jupiter.api.BeforeEach;
+import org.junit.jupiter.api.Test;
 
 public class SpringmvcClientIT {
-  @Before
+  @BeforeEach
   public void setUp() throws Exception {
     TestMgr.errors().clear();
   }
diff --git a/demo/demo-springmvc/springmvc-client/src/test/java/org/apache/servicecomb/demo/springmvc/SpringMvcIT.java b/demo/demo-springmvc/springmvc-client/src/test/java/org/apache/servicecomb/demo/springmvc/SpringMvcIT.java
index 0591a9a..414273a 100644
--- a/demo/demo-springmvc/springmvc-client/src/test/java/org/apache/servicecomb/demo/springmvc/SpringMvcIT.java
+++ b/demo/demo-springmvc/springmvc-client/src/test/java/org/apache/servicecomb/demo/springmvc/SpringMvcIT.java
@@ -17,16 +17,14 @@
 
 package org.apache.servicecomb.demo.springmvc;
 
-import static org.hamcrest.core.Is.is;
-
 import org.apache.servicecomb.demo.TestMgr;
-import org.hamcrest.MatcherAssert;
-import org.junit.Before;
-import org.junit.Test;
+import org.junit.jupiter.api.Assertions;
+import org.junit.jupiter.api.BeforeEach;
+import org.junit.jupiter.api.Test;
 
 public class SpringMvcIT {
 
-  @Before
+  @BeforeEach
   public void setUp() {
     TestMgr.errors().clear();
   }
@@ -35,6 +33,6 @@
   public void clientGetsNoError() throws Exception {
     SpringmvcClient.main(new String[0]);
 
-    MatcherAssert.assertThat(TestMgr.errors().isEmpty(), is(true));
+    Assertions.assertTrue(TestMgr.errors().isEmpty());
   }
 }
diff --git a/demo/demo-zeroconfig-schemadiscovery-registry/demo-zeroconfig-schemadiscovery-registry-tests/src/test/java/org/apache/servicecomb/demo/zeroconfig/tests/ZeroConfigRegistryIT.java b/demo/demo-zeroconfig-schemadiscovery-registry/demo-zeroconfig-schemadiscovery-registry-tests/src/test/java/org/apache/servicecomb/demo/zeroconfig/tests/ZeroConfigRegistryIT.java
index ce07a11..cd53124 100644
--- a/demo/demo-zeroconfig-schemadiscovery-registry/demo-zeroconfig-schemadiscovery-registry-tests/src/test/java/org/apache/servicecomb/demo/zeroconfig/tests/ZeroConfigRegistryIT.java
+++ b/demo/demo-zeroconfig-schemadiscovery-registry/demo-zeroconfig-schemadiscovery-registry-tests/src/test/java/org/apache/servicecomb/demo/zeroconfig/tests/ZeroConfigRegistryIT.java
@@ -18,15 +18,13 @@
 
 package org.apache.servicecomb.demo.zeroconfig.tests;
 
-import static org.hamcrest.core.Is.is;
-
 import org.apache.servicecomb.demo.TestMgr;
-import org.hamcrest.MatcherAssert;
-import org.junit.Before;
-import org.junit.Test;
+import org.junit.jupiter.api.Assertions;
+import org.junit.jupiter.api.BeforeEach;
+import org.junit.jupiter.api.Test;
 
 public class ZeroConfigRegistryIT {
-  @Before
+  @BeforeEach
   public void setUp() throws Exception {
     TestMgr.errors().clear();
   }
@@ -35,6 +33,6 @@
   public void clientGetsNoError() throws Exception {
     Application.main(new String[0]);
 
-    MatcherAssert.assertThat(TestMgr.errors().isEmpty(), is(true));
+    Assertions.assertTrue(TestMgr.errors().isEmpty());
   }
 }