From 588f72a9339e130128ff6efa6d6f97f9ac63fe3d Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?=E5=A6=82=E6=A2=A6=E6=8A=80=E6=9C=AF?= <596392912@qq.com>
Date: Sun, 26 Jul 2020 22:30:35 +0800
Subject: [PATCH] add NacosRegistrationCustomizer.java

---
 .../NacosRegistrationCustomizerTest.java      | 103 ++++++++++++++++++
 1 file changed, 103 insertions(+)
 create mode 100644 spring-cloud-alibaba-starters/spring-cloud-starter-alibaba-nacos-discovery/src/test/java/com/alibaba/cloud/nacos/registry/NacosRegistrationCustomizerTest.java

diff --git a/spring-cloud-alibaba-starters/spring-cloud-starter-alibaba-nacos-discovery/src/test/java/com/alibaba/cloud/nacos/registry/NacosRegistrationCustomizerTest.java b/spring-cloud-alibaba-starters/spring-cloud-starter-alibaba-nacos-discovery/src/test/java/com/alibaba/cloud/nacos/registry/NacosRegistrationCustomizerTest.java
new file mode 100644
index 00000000..2a698046
--- /dev/null
+++ b/spring-cloud-alibaba-starters/spring-cloud-starter-alibaba-nacos-discovery/src/test/java/com/alibaba/cloud/nacos/registry/NacosRegistrationCustomizerTest.java
@@ -0,0 +1,103 @@
+/*
+ * Copyright 2013-2018 the original author or authors.
+ *
+ * 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
+ *
+ *      https://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.cloud.nacos.registry;
+
+import com.alibaba.cloud.nacos.discovery.NacosDiscoveryClientConfiguration;
+import com.alibaba.nacos.api.NacosFactory;
+import org.junit.Assert;
+import org.junit.Test;
+import org.junit.runner.RunWith;
+import org.powermock.api.mockito.PowerMockito;
+import org.powermock.api.support.MethodProxy;
+import org.powermock.core.classloader.annotations.PowerMockIgnore;
+import org.powermock.core.classloader.annotations.PrepareForTest;
+import org.powermock.modules.junit4.PowerMockRunner;
+import org.powermock.modules.junit4.PowerMockRunnerDelegate;
+import org.springframework.beans.factory.annotation.Autowired;
+import org.springframework.boot.autoconfigure.EnableAutoConfiguration;
+import org.springframework.boot.autoconfigure.ImportAutoConfiguration;
+import org.springframework.boot.test.context.SpringBootTest;
+import org.springframework.cloud.client.serviceregistry.AutoServiceRegistrationConfiguration;
+import org.springframework.context.annotation.Bean;
+import org.springframework.context.annotation.Configuration;
+import org.springframework.test.context.junit4.SpringRunner;
+
+import java.lang.reflect.InvocationHandler;
+import java.lang.reflect.Method;
+import java.util.Map;
+import java.util.Properties;
+
+import static org.springframework.boot.test.context.SpringBootTest.WebEnvironment.RANDOM_PORT;
+
+/**
+ * @author L.cm
+ */
+@RunWith(PowerMockRunner.class)
+@PowerMockIgnore("javax.management.*")
+@PowerMockRunnerDelegate(SpringRunner.class)
+@PrepareForTest({ NacosFactory.class })
+@SpringBootTest(
+        classes = NacosRegistrationCustomizerTest.TestConfig.class,
+        properties = { "spring.application.name=myTestService1",
+                "spring.cloud.nacos.discovery.server-addr=127.0.0.1:8848" },
+        webEnvironment = RANDOM_PORT)
+public class NacosRegistrationCustomizerTest {
+
+    @Autowired
+    private NacosAutoServiceRegistration nacosAutoServiceRegistration;
+
+    static {
+        try {
+            Method method = PowerMockito.method(NacosFactory.class, "createNamingService",
+                    Properties.class);
+            MethodProxy.proxy(method, new InvocationHandler() {
+                @Override
+                public Object invoke(Object proxy, Method method, Object[] args)
+                        throws Throwable {
+                    return new MockNamingService();
+                }
+            });
+        }
+        catch (Exception e) {
+            e.printStackTrace();
+        }
+    }
+
+    @Test
+    public void contextLoads() throws Exception {
+        NacosRegistration registration = nacosAutoServiceRegistration.getRegistration();
+        Map<String, String> metadata = registration.getMetadata();
+        Assert.assertEquals("test1", metadata.get("test1"));
+    }
+
+    @Configuration
+    @EnableAutoConfiguration
+    @ImportAutoConfiguration({ AutoServiceRegistrationConfiguration.class,
+            NacosDiscoveryClientConfiguration.class,
+            NacosServiceRegistryAutoConfiguration.class })
+    public static class TestConfig {
+
+        @Bean
+        public NacosRegistrationCustomizer nacosRegistrationCustomizer() {
+            return registration -> {
+                Map<String, String> metadata = registration.getMetadata();
+                metadata.put("test1", "test1");
+            };
+        }
+    }
+
+}