[ISSUE #12016] upgrade to junit5 and remove junit4 (#12280)

* clean junit4

* clean junit4

* clean some test dep; fix scope

* fix test compile

address/pom.xml

@@ -41,8 +41,8 @@
             </exclusions>
         </dependency>
         <dependency>
-            <groupId>org.springframework.boot</groupId>
+            <groupId>org.springframework</groupId>
-            <artifactId>spring-boot-starter-test</artifactId>
+            <artifactId>spring-test</artifactId>
             <scope>test</scope>
         </dependency>
     </dependencies>

api/pom.xml

@@ -63,11 +63,6 @@
             <groupId>com.fasterxml.jackson.core</groupId>
             <artifactId>jackson-databind</artifactId>
         </dependency>
-        <dependency>
-            <groupId>junit</groupId>
-            <artifactId>junit</artifactId>
-            <scope>test</scope>
-        </dependency>
         <dependency>
             <groupId>org.springframework</groupId>
             <artifactId>spring-test</artifactId>

api/src/test/java/com/alibaba/nacos/api/naming/pojo/builder/InstanceBuilderTest.java

@@ -22,8 +22,6 @@ import org.junit.jupiter.api.Test;
 import java.util.HashMap;
 import java.util.Map;
 
-import static org.hamcrest.CoreMatchers.is;
-import static org.hamcrest.MatcherAssert.assertThat;
 import static org.junit.jupiter.api.Assertions.assertEquals;
 import static org.junit.jupiter.api.Assertions.assertNull;
 import static org.junit.jupiter.api.Assertions.assertTrue;
@@ -55,20 +53,20 @@ class InstanceBuilderTest {
     @Test
     void testBuildFullInstance() {
         InstanceBuilder builder = InstanceBuilder.newBuilder();
-        Instance actual = builder.setServiceName(SERVICE_NAME).setClusterName(CLUSTER_NAME).setInstanceId(INSTANCE_ID)
+        Instance actual = builder.setServiceName(SERVICE_NAME).setClusterName(CLUSTER_NAME).setInstanceId(INSTANCE_ID).setIp(IP)
-                .setIp(IP).setPort(PORT).setWeight(WEIGHT).setHealthy(HEALTHY).setEnabled(ENABLED)
+                .setPort(PORT).setWeight(WEIGHT).setHealthy(HEALTHY).setEnabled(ENABLED).setEphemeral(EPHEMERAL)
-                .setEphemeral(EPHEMERAL).addMetadata(META_KEY, META_VALUE).build();
+                .addMetadata(META_KEY, META_VALUE).build();
-        assertThat(actual.getServiceName(), is(SERVICE_NAME));
+        assertEquals(actual.getServiceName(), SERVICE_NAME);
-        assertThat(actual.getClusterName(), is(CLUSTER_NAME));
+        assertEquals(actual.getClusterName(), CLUSTER_NAME);
-        assertThat(actual.getInstanceId(), is(INSTANCE_ID));
+        assertEquals(actual.getInstanceId(), INSTANCE_ID);
-        assertThat(actual.getIp(), is(IP));
+        assertEquals(actual.getIp(), IP);
-        assertThat(actual.getPort(), is(PORT));
+        assertEquals(actual.getPort(), PORT);
-        assertThat(actual.getWeight(), is(WEIGHT));
+        assertEquals(actual.getWeight(), WEIGHT);
-        assertThat(actual.isHealthy(), is(HEALTHY));
+        assertEquals(actual.isHealthy(), HEALTHY);
-        assertThat(actual.isEnabled(), is(ENABLED));
+        assertEquals(actual.isEnabled(), ENABLED);
-        assertThat(actual.isEphemeral(), is(EPHEMERAL));
+        assertEquals(actual.isEphemeral(), EPHEMERAL);
-        assertThat(actual.getMetadata().size(), is(1));
+        assertEquals(actual.getMetadata().size(), 1);
-        assertThat(actual.getMetadata().get(META_KEY), is(META_VALUE));
+        assertEquals(actual.getMetadata().get(META_KEY), META_VALUE);
     }
     
     @Test
@@ -81,8 +79,8 @@ class InstanceBuilderTest {
         assertNull(actual.getClusterName());
         assertNull(actual.getInstanceId());
         assertNull(actual.getIp());
-        assertThat(actual.getPort(), is(0));
+        assertEquals(actual.getPort(), 0);
-        assertThat(actual.getWeight(), is(1.0));
+        assertEquals(actual.getWeight(), 1.0);
         assertTrue(actual.isHealthy());
         assertTrue(actual.isEnabled());
         assertTrue(actual.isEphemeral());
@@ -97,8 +95,8 @@ class InstanceBuilderTest {
         assertNull(actual.getClusterName());
         assertNull(actual.getInstanceId());
         assertNull(actual.getIp());
-        assertThat(actual.getPort(), is(0));
+        assertEquals(actual.getPort(), 0);
-        assertThat(actual.getWeight(), is(1.0));
+        assertEquals(actual.getWeight(), 1.0);
         assertTrue(actual.isHealthy());
         assertTrue(actual.isEnabled());
         assertTrue(actual.isEphemeral());

auth/pom.xml

@@ -50,7 +50,11 @@
             <artifactId>spring-boot-starter</artifactId>
             <optional>true</optional>
         </dependency>
-
+        <dependency>
+            <groupId>org.springframework</groupId>
+            <artifactId>spring-test</artifactId>
+            <scope>test</scope>
+        </dependency>
         <dependency>
             <groupId>org.apache.tomcat.embed</groupId>
             <artifactId>tomcat-embed-core</artifactId>

client/src/test/java/com/alibaba/nacos/client/naming/event/InstancesDiffTest.java

@@ -18,16 +18,27 @@ package com.alibaba.nacos.client.naming.event;
 
 import com.alibaba.nacos.api.naming.pojo.Instance;
 import com.alibaba.nacos.api.naming.pojo.builder.InstanceBuilder;
-import org.junit.Assert;
+import org.junit.jupiter.api.Test;
-import org.junit.Test;
 
 import java.util.ArrayList;
 import java.util.Collections;
 import java.util.List;
 import java.util.Random;
 
+import static org.junit.jupiter.api.Assertions.assertEquals;
+import static org.junit.jupiter.api.Assertions.assertFalse;
+import static org.junit.jupiter.api.Assertions.assertTrue;
+
 public class InstancesDiffTest {
     
+    private static List<Instance> getInstanceList(int count) {
+        ArrayList<Instance> list = new ArrayList<>(count);
+        for (int i = 0; i < count; i++) {
+            list.add(new Instance());
+        }
+        return list;
+    }
+    
     @Test
     public void testGetDiff() {
         String serviceName = "testService";
@@ -40,13 +51,13 @@ public class InstancesDiffTest {
         instancesDiff.setRemovedInstances(Collections.singletonList(removedIns));
         instancesDiff.setModifiedInstances(Collections.singletonList(modifiedIns));
         
-        Assert.assertTrue(instancesDiff.hasDifferent());
+        assertTrue(instancesDiff.hasDifferent());
-        Assert.assertTrue(instancesDiff.isAdded());
+        assertTrue(instancesDiff.isAdded());
-        Assert.assertTrue(instancesDiff.isRemoved());
+        assertTrue(instancesDiff.isRemoved());
-        Assert.assertTrue(instancesDiff.isModified());
+        assertTrue(instancesDiff.isModified());
-        Assert.assertEquals(addedIns, instancesDiff.getAddedInstances().get(0));
+        assertEquals(addedIns, instancesDiff.getAddedInstances().get(0));
-        Assert.assertEquals(removedIns, instancesDiff.getRemovedInstances().get(0));
+        assertEquals(removedIns, instancesDiff.getRemovedInstances().get(0));
-        Assert.assertEquals(modifiedIns, instancesDiff.getModifiedInstances().get(0));
+        assertEquals(modifiedIns, instancesDiff.getModifiedInstances().get(0));
     }
     
     @Test
@@ -58,21 +69,21 @@ public class InstancesDiffTest {
         InstancesDiff instancesDiff = new InstancesDiff(getInstanceList(addedCount), getInstanceList(removedCount),
                 getInstanceList(modifiedCount));
         
-        Assert.assertTrue(instancesDiff.hasDifferent());
+        assertTrue(instancesDiff.hasDifferent());
-        Assert.assertTrue(instancesDiff.isAdded());
+        assertTrue(instancesDiff.isAdded());
-        Assert.assertTrue(instancesDiff.isRemoved());
+        assertTrue(instancesDiff.isRemoved());
-        Assert.assertTrue(instancesDiff.isModified());
+        assertTrue(instancesDiff.isModified());
-        Assert.assertEquals(addedCount, instancesDiff.getAddedInstances().size());
+        assertEquals(addedCount, instancesDiff.getAddedInstances().size());
-        Assert.assertEquals(removedCount, instancesDiff.getRemovedInstances().size());
+        assertEquals(removedCount, instancesDiff.getRemovedInstances().size());
-        Assert.assertEquals(modifiedCount, instancesDiff.getModifiedInstances().size());
+        assertEquals(modifiedCount, instancesDiff.getModifiedInstances().size());
         instancesDiff.getAddedInstances().clear();
         instancesDiff.getRemovedInstances().clear();
         instancesDiff.getModifiedInstances().clear();
-        Assert.assertFalse(instancesDiff.hasDifferent());
+        assertFalse(instancesDiff.hasDifferent());
-        Assert.assertFalse(instancesDiff.hasDifferent());
+        assertFalse(instancesDiff.hasDifferent());
-        Assert.assertFalse(instancesDiff.isAdded());
+        assertFalse(instancesDiff.isAdded());
-        Assert.assertFalse(instancesDiff.isRemoved());
+        assertFalse(instancesDiff.isRemoved());
-        Assert.assertFalse(instancesDiff.isModified());
+        assertFalse(instancesDiff.isModified());
     }
     
     @Test
@@ -86,24 +97,16 @@ public class InstancesDiffTest {
         instancesDiff.setRemovedInstances(getInstanceList(removedCount));
         instancesDiff.setModifiedInstances(getInstanceList(modifiedCount));
         
-        Assert.assertTrue(instancesDiff.hasDifferent());
+        assertTrue(instancesDiff.hasDifferent());
-        Assert.assertEquals(addedCount, instancesDiff.getAddedInstances().size());
+        assertEquals(addedCount, instancesDiff.getAddedInstances().size());
-        Assert.assertEquals(removedCount, instancesDiff.getRemovedInstances().size());
+        assertEquals(removedCount, instancesDiff.getRemovedInstances().size());
-        Assert.assertEquals(modifiedCount, instancesDiff.getModifiedInstances().size());
+        assertEquals(modifiedCount, instancesDiff.getModifiedInstances().size());
         instancesDiff.getAddedInstances().clear();
         instancesDiff.getRemovedInstances().clear();
         instancesDiff.getModifiedInstances().clear();
-        Assert.assertFalse(instancesDiff.hasDifferent());
+        assertFalse(instancesDiff.hasDifferent());
-        Assert.assertFalse(instancesDiff.isAdded());
+        assertFalse(instancesDiff.isAdded());
-        Assert.assertFalse(instancesDiff.isRemoved());
+        assertFalse(instancesDiff.isRemoved());
-        Assert.assertFalse(instancesDiff.isModified());
+        assertFalse(instancesDiff.isModified());
-    }
-    
-    private static List<Instance> getInstanceList(int count) {
-        ArrayList<Instance> list = new ArrayList<>(count);
-        for (int i = 0; i < count; i++) {
-            list.add(new Instance());
-        }
-        return list;
     }
 }

client/src/test/java/com/alibaba/nacos/client/naming/listener/NamingChangeEventTest.java

@@ -18,16 +18,16 @@ package com.alibaba.nacos.client.naming.listener;
 
 import com.alibaba.nacos.api.naming.pojo.Instance;
 import com.alibaba.nacos.client.naming.event.InstancesDiff;
-import org.junit.Before;
+import org.junit.jupiter.api.BeforeEach;
-import org.junit.Test;
+import org.junit.jupiter.api.Test;
 
 import java.util.Arrays;
 import java.util.Collections;
 
-import static org.junit.Assert.assertEquals;
+import static org.junit.jupiter.api.Assertions.assertEquals;
-import static org.junit.Assert.assertNull;
+import static org.junit.jupiter.api.Assertions.assertNull;
-import static org.junit.Assert.assertTrue;
+import static org.junit.jupiter.api.Assertions.assertTrue;
-import static org.junit.Assert.assertFalse;
+import static org.junit.jupiter.api.Assertions.assertFalse;
 
 public class NamingChangeEventTest {
     
@@ -35,7 +35,7 @@ public class NamingChangeEventTest {
     
     private InstancesDiff instancesDiff;
     
-    @Before
+    @BeforeEach
     public void setUp() throws Exception {
         eventListener = new MockNamingEventListener();
         instancesDiff = new InstancesDiff();

client/src/test/java/com/alibaba/nacos/client/naming/selector/DefaultNamingSelectorTest.java

@@ -19,14 +19,14 @@ package com.alibaba.nacos.client.naming.selector;
 import com.alibaba.nacos.api.naming.pojo.Instance;
 import com.alibaba.nacos.api.naming.selector.NamingContext;
 import com.alibaba.nacos.api.naming.selector.NamingResult;
-import org.junit.Test;
+import org.junit.jupiter.api.Test;
 
 import java.util.ArrayList;
 import java.util.List;
 import java.util.Random;
 
-import static org.junit.Assert.assertEquals;
+import static org.junit.jupiter.api.Assertions.assertEquals;
-import static org.junit.Assert.assertTrue;
+import static org.junit.jupiter.api.Assertions.assertTrue;
 import static org.mockito.Mockito.mock;
 import static org.mockito.Mockito.when;
 

client/src/test/java/com/alibaba/nacos/client/naming/selector/NamingListenerInvokerTest.java

@@ -22,12 +22,12 @@ import com.alibaba.nacos.api.naming.listener.NamingEvent;
 import com.alibaba.nacos.client.naming.event.InstancesDiff;
 import com.alibaba.nacos.client.naming.listener.AbstractNamingChangeListener;
 import com.alibaba.nacos.client.naming.listener.NamingChangeEvent;
-import org.junit.Test;
+import org.junit.jupiter.api.Test;
 
 import java.util.Collections;
 
-import static org.junit.Assert.assertEquals;
+import static org.junit.jupiter.api.Assertions.assertEquals;
-import static org.junit.Assert.assertNotEquals;
+import static org.junit.jupiter.api.Assertions.assertNotEquals;
 import static org.mockito.Mockito.mock;
 import static org.mockito.Mockito.spy;
 import static org.mockito.Mockito.verify;

client/src/test/java/com/alibaba/nacos/client/naming/selector/NamingSelectorFactoryTest.java

@@ -20,16 +20,16 @@ import com.alibaba.nacos.api.naming.pojo.Instance;
 import com.alibaba.nacos.api.naming.selector.NamingContext;
 import com.alibaba.nacos.api.naming.selector.NamingResult;
 import com.alibaba.nacos.api.naming.selector.NamingSelector;
-import org.junit.Test;
+import org.junit.jupiter.api.Test;
 
 import java.util.Arrays;
 import java.util.Collections;
 import java.util.HashMap;
 import java.util.List;
 
-import static org.junit.Assert.assertEquals;
+import static org.junit.jupiter.api.Assertions.assertEquals;
-import static org.junit.Assert.assertNotEquals;
+import static org.junit.jupiter.api.Assertions.assertNotEquals;
-import static org.junit.Assert.assertTrue;
+import static org.junit.jupiter.api.Assertions.assertTrue;
 import static org.mockito.Mockito.mock;
 import static org.mockito.Mockito.when;
 

client/src/test/java/com/alibaba/nacos/client/naming/selector/NamingSelectorWrapperTest.java

@@ -22,17 +22,17 @@ import com.alibaba.nacos.api.naming.selector.NamingSelector;
 import com.alibaba.nacos.client.naming.event.InstancesChangeEvent;
 import com.alibaba.nacos.client.naming.event.InstancesDiff;
 import com.alibaba.nacos.client.naming.listener.NamingChangeEvent;
-import org.junit.Test;
+import org.junit.jupiter.api.Test;
 
 import java.util.Collections;
 import java.util.HashSet;
 import java.util.Objects;
 import java.util.Set;
 
-import static org.junit.Assert.assertEquals;
+import static org.junit.jupiter.api.Assertions.assertEquals;
-import static org.junit.Assert.assertFalse;
+import static org.junit.jupiter.api.Assertions.assertFalse;
-import static org.junit.Assert.assertNotEquals;
+import static org.junit.jupiter.api.Assertions.assertNotEquals;
-import static org.junit.Assert.assertTrue;
+import static org.junit.jupiter.api.Assertions.assertTrue;
 import static org.mockito.ArgumentMatchers.argThat;
 import static org.mockito.Mockito.mock;
 import static org.mockito.Mockito.verify;

client/src/test/java/com/alibaba/nacos/client/selector/SelectorManagerTest.java

@@ -17,15 +17,15 @@
 package com.alibaba.nacos.client.selector;
 
 import com.alibaba.nacos.client.naming.selector.NamingSelectorWrapper;
-import org.junit.Test;
+import org.junit.jupiter.api.Test;
 
 import java.util.ArrayList;
 import java.util.List;
 import java.util.Random;
 import java.util.Set;
 
-import static org.junit.Assert.assertFalse;
+import static org.junit.jupiter.api.Assertions.assertFalse;
-import static org.junit.Assert.assertTrue;
+import static org.junit.jupiter.api.Assertions.assertTrue;
 import static org.mockito.Mockito.mock;
 
 public class SelectorManagerTest {

cmdb/pom.xml

@@ -52,11 +52,6 @@
             <groupId>org.springframework.boot</groupId>
             <artifactId>spring-boot-starter-web</artifactId>
         </dependency>
-        <dependency>
-            <groupId>org.springframework.boot</groupId>
-            <artifactId>spring-boot-starter-test</artifactId>
-            <scope>test</scope>
-        </dependency>
     </dependencies>
     
     <build>

common/src/test/java/com/alibaba/nacos/common/trace/publisher/TraceEventPublisherTest.java

@@ -27,8 +27,7 @@ import org.junit.jupiter.api.extension.ExtendWith;
 import org.mockito.Mock;
 import org.mockito.junit.jupiter.MockitoExtension;
 
-import static org.hamcrest.CoreMatchers.is;
+import static org.junit.jupiter.api.Assertions.assertEquals;
-import static org.hamcrest.MatcherAssert.assertThat;
 import static org.mockito.Mockito.never;
 import static org.mockito.Mockito.reset;
 import static org.mockito.Mockito.verify;
@@ -100,13 +99,13 @@ class TraceEventPublisherTest {
         traceEventPublisher.publish(new TraceTestEvent.TraceTestEvent1());
         traceEventPublisher.publish(new TraceTestEvent.TraceTestEvent2());
         String expectedStatus = "Publisher TraceTestEvent                : shutdown=false, queue=      3/8      ";
-        assertThat(traceEventPublisher.getStatus(), is(expectedStatus));
+        assertEquals(traceEventPublisher.getStatus(), expectedStatus);
         traceEventPublisher.addSubscriber(subscriber, TraceTestEvent.TraceTestEvent1.class);
         ThreadUtils.sleep(2000L);
         expectedStatus = "Publisher TraceTestEvent                : shutdown=false, queue=      0/8      ";
-        assertThat(traceEventPublisher.getStatus(), is(expectedStatus));
+        assertEquals(traceEventPublisher.getStatus(), expectedStatus);
         traceEventPublisher.shutdown();
         expectedStatus = "Publisher TraceTestEvent                : shutdown= true, queue=      0/8      ";
-        assertThat(traceEventPublisher.getStatus(), is(expectedStatus));
+        assertEquals(traceEventPublisher.getStatus(), expectedStatus);
     }
 }

config/pom.xml

@@ -124,6 +124,16 @@
             <artifactId>spring-boot-test-autoconfigure</artifactId>
             <scope>test</scope>
         </dependency>
+        <dependency>
+            <groupId>org.springframework</groupId>
+            <artifactId>spring-test</artifactId>
+            <scope>test</scope>
+        </dependency>
+        <dependency>
+            <groupId>org.hamcrest</groupId>
+            <artifactId>hamcrest</artifactId>
+            <scope>test</scope>
+        </dependency>
     </dependencies>
     <build>
         <plugins>

config/src/test/java/com/alibaba/nacos/config/server/exception/GlobalExceptionHandlerTest.java

@@ -21,11 +21,9 @@ import com.alibaba.nacos.api.exception.runtime.NacosRuntimeException;
 import com.alibaba.nacos.config.server.controller.v2.HistoryControllerV2;
 import org.junit.jupiter.api.BeforeEach;
 import org.junit.jupiter.api.Test;
-import org.junit.runner.RunWith;
 import org.springframework.beans.factory.annotation.Autowired;
 import org.springframework.boot.test.autoconfigure.web.servlet.WebMvcTest;
 import org.springframework.boot.test.mock.mockito.MockBean;
-import org.springframework.test.context.junit4.SpringRunner;
 import org.springframework.test.web.servlet.MockMvc;
 import org.springframework.test.web.servlet.ResultActions;
 import org.springframework.test.web.servlet.result.MockMvcResultMatchers;
@@ -35,7 +33,6 @@ import org.springframework.web.context.WebApplicationContext;
 import static org.mockito.Mockito.when;
 import static org.springframework.test.web.servlet.request.MockMvcRequestBuilders.get;
 
-@RunWith(SpringRunner.class)
 @WebMvcTest(GlobalExceptionHandlerTest.class)
 class GlobalExceptionHandlerTest {
     

console/pom.xml

@@ -78,6 +78,16 @@
             <artifactId>spring-boot-test-autoconfigure</artifactId>
             <scope>test</scope>
         </dependency>
+        <dependency>
+            <groupId>org.springframework</groupId>
+            <artifactId>spring-test</artifactId>
+            <scope>test</scope>
+        </dependency>
+        <dependency>
+            <groupId>org.hamcrest</groupId>
+            <artifactId>hamcrest</artifactId>
+            <scope>test</scope>
+        </dependency>
     </dependencies>
     
     <build>

console/src/test/java/com/alibaba/nacos/console/exception/NacosApiExceptionHandlerTest.java

@@ -21,11 +21,9 @@ import com.alibaba.nacos.api.exception.runtime.NacosRuntimeException;
 import com.alibaba.nacos.console.controller.v2.NamespaceControllerV2;
 import org.junit.jupiter.api.BeforeEach;
 import org.junit.jupiter.api.Test;
-import org.junit.runner.RunWith;
 import org.springframework.beans.factory.annotation.Autowired;
 import org.springframework.boot.test.autoconfigure.web.servlet.WebMvcTest;
 import org.springframework.boot.test.mock.mockito.MockBean;
-import org.springframework.test.context.junit4.SpringRunner;
 import org.springframework.test.web.servlet.MockMvc;
 import org.springframework.test.web.servlet.ResultActions;
 import org.springframework.test.web.servlet.result.MockMvcResultMatchers;
@@ -36,7 +34,6 @@ import static org.mockito.ArgumentMatchers.any;
 import static org.mockito.Mockito.when;
 import static org.springframework.test.web.servlet.request.MockMvcRequestBuilders.post;
 
-@RunWith(SpringRunner.class)
 @WebMvcTest(NacosApiExceptionHandler.class)
 class NacosApiExceptionHandlerTest {
     

core/pom.xml

@@ -75,17 +75,6 @@
             <artifactId>spring-boot-starter-security</artifactId>
         </dependency>
 
-        <dependency>
-            <groupId>org.springframework.boot</groupId>
-            <artifactId>spring-boot-starter-test</artifactId>
-            <scope>test</scope>
-            <exclusions>
-                <exclusion>
-                    <groupId>org.junit.vintage</groupId>
-                    <artifactId>junit-vintage-engine</artifactId>
-                </exclusion>
-            </exclusions>
-        </dependency>
         <dependency>
             <groupId>org.springframework.security</groupId>
             <artifactId>spring-security-test</artifactId>
@@ -95,11 +84,13 @@
         <dependency>
             <groupId>org.springframework</groupId>
             <artifactId>spring-test</artifactId>
+            <scope>test</scope>
         </dependency>
 
         <dependency>
             <groupId>org.springframework.boot</groupId>
             <artifactId>spring-boot-test</artifactId>
+            <scope>test</scope>
         </dependency>
         <dependency>
             <groupId>org.apache.tomcat.embed</groupId>

persistence/pom.xml

@@ -62,6 +62,11 @@
             <groupId>org.apache.derby</groupId>
             <artifactId>derby</artifactId>
         </dependency>
+        <dependency>
+            <groupId>org.springframework</groupId>
+            <artifactId>spring-test</artifactId>
+            <scope>test</scope>
+        </dependency>
     </dependencies>
 
 </project>

plugin-default-impl/nacos-default-auth-plugin/pom.xml

@@ -54,5 +54,11 @@
             <groupId>org.springframework.ldap</groupId>
             <artifactId>spring-ldap-core</artifactId>
         </dependency>
+        
+        <dependency>
+            <groupId>org.springframework</groupId>
+            <artifactId>spring-test</artifactId>
+            <scope>test</scope>
+        </dependency>
     </dependencies>
 </project>

pom.xml

@@ -621,16 +621,6 @@
     
     <!-- Default dependencies in all subprojects -->
     <dependencies>
-        <dependency>
-            <groupId>junit</groupId>
-            <artifactId>junit</artifactId>
-            <scope>test</scope>
-        </dependency>
-        <dependency>
-            <groupId>org.junit.vintage</groupId>
-            <artifactId>junit-vintage-engine</artifactId>
-            <scope>test</scope>
-        </dependency>
         <dependency>
             <groupId>org.junit.jupiter</groupId>
             <artifactId>junit-jupiter</artifactId>

prometheus/pom.xml

@@ -48,6 +48,16 @@
             <artifactId>spring-boot-test-autoconfigure</artifactId>
             <scope>test</scope>
         </dependency>
+        <dependency>
+            <groupId>org.springframework</groupId>
+            <artifactId>spring-test</artifactId>
+            <scope>test</scope>
+        </dependency>
+        <dependency>
+            <groupId>org.hamcrest</groupId>
+            <artifactId>hamcrest</artifactId>
+            <scope>test</scope>
+        </dependency>
     </dependencies>
     
     

prometheus/src/test/java/com/alibaba/nacos/prometheus/controller/PrometheusControllerTest.java

@@ -24,14 +24,13 @@ import com.alibaba.nacos.naming.core.InstanceOperatorClientImpl;
 import com.alibaba.nacos.naming.core.v2.ServiceManager;
 import com.alibaba.nacos.naming.core.v2.pojo.Service;
 import com.alibaba.nacos.prometheus.api.ApiConstants;
-import org.junit.After;
+import org.junit.jupiter.api.AfterEach;
-import org.junit.Assert;
+import org.junit.jupiter.api.BeforeEach;
-import org.junit.Before;
+import org.junit.jupiter.api.Test;
-import org.junit.Test;
+import org.junit.jupiter.api.extension.ExtendWith;
-import org.junit.runner.RunWith;
 import org.mockito.InjectMocks;
 import org.mockito.Mock;
-import org.mockito.junit.MockitoJUnitRunner;
+import org.mockito.junit.jupiter.MockitoExtension;
 import org.springframework.mock.web.MockHttpServletResponse;
 import org.springframework.test.web.servlet.MockMvc;
 import org.springframework.test.web.servlet.request.MockHttpServletRequestBuilder;
@@ -43,7 +42,7 @@ import java.util.Collections;
 import java.util.List;
 import java.util.Map;
 
-import static org.junit.Assert.assertEquals;
+import static org.junit.jupiter.api.Assertions.assertEquals;
 import static org.mockito.Mockito.when;
 
 /**
@@ -52,9 +51,15 @@ import static org.mockito.Mockito.when;
  * @author karsonto
  * @date 2023-02-01 10:56
  */
-@RunWith(MockitoJUnitRunner.class)
+@ExtendWith(MockitoExtension.class)
 public class PrometheusControllerTest {
     
+    private final String nameSpace = "A";
+    
+    private final String group = "B";
+    
+    private final String name = "C";
+    
     @InjectMocks
     private PrometheusController prometheusController;
     
@@ -63,17 +68,11 @@ public class PrometheusControllerTest {
     
     private Service service;
     
-    private final String nameSpace = "A";
-    
-    private final String group = "B";
-    
-    private final String name = "C";
-    
     private List testInstanceList;
     
     private MockMvc mockMvc;
     
-    @Before
+    @BeforeEach
     public void setUp() throws NoSuchFieldException, IllegalAccessException, NacosException {
         ServiceManager serviceManager = ServiceManager.getInstance();
         service = Service.newService(nameSpace, group, name);
@@ -93,7 +92,7 @@ public class PrometheusControllerTest {
         return instance;
     }
     
-    @After
+    @AfterEach
     public void tearDown() {
         ServiceManager serviceManager = ServiceManager.getInstance();
         serviceManager.removeSingleton(service);
@@ -101,48 +100,41 @@ public class PrometheusControllerTest {
     
     @Test
     public void testMetric() throws Exception {
-        when(instanceServiceV2.listAllInstances(nameSpace, NamingUtils.getGroupedName(name, group))).thenReturn(
+        when(instanceServiceV2.listAllInstances(nameSpace, NamingUtils.getGroupedName(name, group))).thenReturn(testInstanceList);
-                testInstanceList);
         MockHttpServletRequestBuilder builder = MockMvcRequestBuilders.get(ApiConstants.PROMETHEUS_CONTROLLER_PATH);
         MockHttpServletResponse response = mockMvc.perform(builder).andReturn().getResponse();
-        Assert.assertEquals(200, response.getStatus());
+        assertEquals(200, response.getStatus());
         assertEquals(testInstanceList.size(), JacksonUtils.toObj(response.getContentAsString()).size());
     }
     
     @Test
     public void testMetricNamespace() throws Exception {
-        when(instanceServiceV2.listAllInstances(nameSpace, NamingUtils.getGroupedName(name, group))).thenReturn(
+        when(instanceServiceV2.listAllInstances(nameSpace, NamingUtils.getGroupedName(name, group))).thenReturn(testInstanceList);
-                testInstanceList);
+        String prometheusNamespacePath = ApiConstants.PROMETHEUS_CONTROLLER_NAMESPACE_PATH.replace("{namespaceId}", nameSpace);
-        String prometheusNamespacePath = ApiConstants.PROMETHEUS_CONTROLLER_NAMESPACE_PATH.replace("{namespaceId}",
-                nameSpace);
         MockHttpServletRequestBuilder builder = MockMvcRequestBuilders.get(prometheusNamespacePath);
         MockHttpServletResponse response = mockMvc.perform(builder).andReturn().getResponse();
-        Assert.assertEquals(200, response.getStatus());
+        assertEquals(200, response.getStatus());
         assertEquals(testInstanceList.size(), JacksonUtils.toObj(response.getContentAsString()).size());
     }
     
     @Test
     public void testMetricNamespaceService() throws Exception {
-        when(instanceServiceV2.listAllInstances(nameSpace, NamingUtils.getGroupedName(name, group))).thenReturn(
+        when(instanceServiceV2.listAllInstances(nameSpace, NamingUtils.getGroupedName(name, group))).thenReturn(testInstanceList);
-                testInstanceList);
+        String prometheusNamespaceServicePath = ApiConstants.PROMETHEUS_CONTROLLER_SERVICE_PATH.replace("{namespaceId}", nameSpace);
-        String prometheusNamespaceServicePath = ApiConstants.PROMETHEUS_CONTROLLER_SERVICE_PATH.replace("{namespaceId}",
-                nameSpace);
         prometheusNamespaceServicePath = prometheusNamespaceServicePath.replace("{service}", service.getName());
         MockHttpServletRequestBuilder builder = MockMvcRequestBuilders.get(prometheusNamespaceServicePath);
         MockHttpServletResponse response = mockMvc.perform(builder).andReturn().getResponse();
-        Assert.assertEquals(200, response.getStatus());
+        assertEquals(200, response.getStatus());
         assertEquals(testInstanceList.size(), JacksonUtils.toObj(response.getContentAsString()).size());
     }
     
     @Test
     public void testEmptyMetricNamespaceService() throws Exception {
-        String prometheusNamespaceServicePath = ApiConstants.PROMETHEUS_CONTROLLER_SERVICE_PATH.replace("{namespaceId}",
+        String prometheusNamespaceServicePath = ApiConstants.PROMETHEUS_CONTROLLER_SERVICE_PATH.replace("{namespaceId}", nameSpace);
-                nameSpace);
+        prometheusNamespaceServicePath = prometheusNamespaceServicePath.replace("{service}", "D");  //query non-existed service
-        prometheusNamespaceServicePath = prometheusNamespaceServicePath.replace("{service}",
-                "D");  //query non-existed service
         MockHttpServletRequestBuilder builder = MockMvcRequestBuilders.get(prometheusNamespaceServicePath);
         MockHttpServletResponse response = mockMvc.perform(builder).andReturn().getResponse();
-        Assert.assertEquals(200, response.getStatus());
+        assertEquals(200, response.getStatus());
         assertEquals(0, JacksonUtils.toObj(response.getContentAsString()).size());
     }
     

prometheus/src/test/java/com/alibaba/nacos/prometheus/controller/exception/PrometheusApiExceptionHandlerTest.java

@@ -19,22 +19,20 @@ package com.alibaba.nacos.prometheus.controller.exception;
 import com.alibaba.nacos.api.exception.NacosException;
 import com.alibaba.nacos.api.exception.runtime.NacosRuntimeException;
 import com.alibaba.nacos.prometheus.controller.PrometheusController;
-import org.junit.Before;
+import org.junit.jupiter.api.BeforeEach;
-import org.junit.Test;
+import org.junit.jupiter.api.Test;
-import org.junit.runner.RunWith;
 import org.springframework.beans.factory.annotation.Autowired;
 import org.springframework.boot.test.autoconfigure.web.servlet.WebMvcTest;
 import org.springframework.boot.test.mock.mockito.MockBean;
-import org.springframework.test.context.junit4.SpringRunner;
 import org.springframework.test.web.servlet.MockMvc;
 import org.springframework.test.web.servlet.ResultActions;
 import org.springframework.test.web.servlet.result.MockMvcResultMatchers;
 import org.springframework.test.web.servlet.setup.MockMvcBuilders;
 import org.springframework.web.context.WebApplicationContext;
+
 import static org.mockito.Mockito.when;
 import static org.springframework.test.web.servlet.request.MockMvcRequestBuilders.get;
 
-@RunWith(SpringRunner.class)
 @WebMvcTest(PrometheusApiExceptionHandlerTest.class)
 public class PrometheusApiExceptionHandlerTest {
     
@@ -46,7 +44,7 @@ public class PrometheusApiExceptionHandlerTest {
     @MockBean
     private PrometheusController prometheusController;
     
-    @Before
+    @BeforeEach
     public void before() {
         mockMvc = MockMvcBuilders.webAppContextSetup(context).build();
     }
@@ -54,10 +52,8 @@ public class PrometheusApiExceptionHandlerTest {
     @Test
     public void testNacosRunTimeExceptionHandler() throws Exception {
         // 设置PrometheusController的行为，使其抛出NacosRuntimeException并被PrometheusApiExceptionHandler捕获处理
-        when(prometheusController.metric())
+        when(prometheusController.metric()).thenThrow(new NacosRuntimeException(NacosException.INVALID_PARAM))
-                .thenThrow(new NacosRuntimeException(NacosException.INVALID_PARAM))
+                .thenThrow(new NacosRuntimeException(NacosException.SERVER_ERROR)).thenThrow(new NacosRuntimeException(503));
-                .thenThrow(new NacosRuntimeException(NacosException.SERVER_ERROR))
-                .thenThrow(new NacosRuntimeException(503));
         
         // 执行请求并验证响应码
         ResultActions resultActions = mockMvc.perform(get("/prometheus"));

sys/pom.xml

@@ -42,26 +42,16 @@
             <artifactId>spring-boot-starter</artifactId>
         </dependency>
         
-        <dependency>
-            <groupId>org.springframework.boot</groupId>
-            <artifactId>spring-boot-starter-test</artifactId>
-            <scope>test</scope>
-            <exclusions>
-                <exclusion>
-                    <groupId>org.junit.vintage</groupId>
-                    <artifactId>junit-vintage-engine</artifactId>
-                </exclusion>
-            </exclusions>
-        </dependency>
-        
         <dependency>
             <groupId>org.springframework</groupId>
             <artifactId>spring-test</artifactId>
+            <scope>test</scope>
         </dependency>
         
         <dependency>
             <groupId>org.springframework.boot</groupId>
             <artifactId>spring-boot-test</artifactId>
+            <scope>test</scope>
         </dependency>
         <dependency>
             <groupId>com.alibaba.nacos</groupId>

sys/src/test/java/com/alibaba/nacos/sys/env/EnvUtilWithConfigTest.java

@@ -18,17 +18,14 @@ package com.alibaba.nacos.sys.env;
 
 import org.junit.jupiter.api.BeforeEach;
 import org.junit.jupiter.api.Test;
-import org.junit.runner.RunWith;
 import org.springframework.beans.factory.annotation.Autowired;
 import org.springframework.boot.test.context.SpringBootTest;
 import org.springframework.core.env.ConfigurableEnvironment;
 import org.springframework.core.env.Environment;
 import org.springframework.test.context.ActiveProfiles;
-import org.springframework.test.context.junit4.SpringRunner;
 
 import static org.junit.jupiter.api.Assertions.assertEquals;
 
-@RunWith(SpringRunner.class)
 @ActiveProfiles("test")
 @SpringBootTest(classes = EnvUtilWithConfigTest.class)
 class EnvUtilWithConfigTest {

sys/src/test/java/com/alibaba/nacos/sys/env/EnvUtilWithoutConfigTest.java

@@ -19,17 +19,14 @@ package com.alibaba.nacos.sys.env;
 import com.alibaba.nacos.common.utils.ThreadUtils;
 import org.junit.jupiter.api.BeforeEach;
 import org.junit.jupiter.api.Test;
-import org.junit.runner.RunWith;
 import org.springframework.beans.factory.annotation.Autowired;
 import org.springframework.boot.test.context.SpringBootTest;
 import org.springframework.core.env.ConfigurableEnvironment;
 import org.springframework.core.env.Environment;
 import org.springframework.test.context.ActiveProfiles;
-import org.springframework.test.context.junit4.SpringRunner;
 
 import static org.junit.jupiter.api.Assertions.assertEquals;
 
-@RunWith(SpringRunner.class)
 @ActiveProfiles("empty")
 @SpringBootTest(classes = EnvUtilWithConfigTest.class)
 class EnvUtilWithoutConfigTest {

sys/src/test/java/com/alibaba/nacos/sys/utils/PropertiesUtilTest.java

@@ -17,19 +17,16 @@
 package com.alibaba.nacos.sys.utils;
 
 import org.junit.jupiter.api.Test;
-import org.junit.runner.RunWith;
 import org.springframework.beans.factory.annotation.Autowired;
 import org.springframework.boot.test.context.SpringBootTest;
 import org.springframework.core.env.ConfigurableEnvironment;
 import org.springframework.test.context.ActiveProfiles;
-import org.springframework.test.context.junit4.SpringRunner;
 
 import java.util.Map;
 import java.util.Properties;
 
 import static org.junit.jupiter.api.Assertions.assertEquals;
 
-@RunWith(SpringRunner.class)
 @ActiveProfiles("prefix")
 @SpringBootTest(classes = PropertiesUtilTest.class)
 class PropertiesUtilTest {