Add test for refresh scope on configuration properties list

spring-cloud-context/src/test/java/org/springframework/cloud/context/scope/refresh/RefreshScopeListBindingIntegrationTests.java

@@ -0,0 +1,100 @@
+/*
+ * Copyright 2006-2007 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
+ *
+ *      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 org.springframework.cloud.context.scope.refresh;
+
+import static org.junit.Assert.assertEquals;
+import static org.junit.Assert.assertTrue;
+
+import java.util.ArrayList;
+import java.util.List;
+
+import org.junit.Test;
+import org.junit.runner.RunWith;
+import org.springframework.aop.framework.Advised;
+import org.springframework.beans.factory.annotation.Autowired;
+import org.springframework.boot.autoconfigure.PropertyPlaceholderAutoConfiguration;
+import org.springframework.boot.context.properties.ConfigurationProperties;
+import org.springframework.boot.context.properties.EnableConfigurationProperties;
+import org.springframework.boot.test.EnvironmentTestUtils;
+import org.springframework.boot.test.IntegrationTest;
+import org.springframework.boot.test.SpringApplicationConfiguration;
+import org.springframework.cloud.autoconfigure.RefreshAutoConfiguration;
+import org.springframework.cloud.context.config.annotation.RefreshScope;
+import org.springframework.cloud.context.scope.refresh.RefreshScopeListBindingIntegrationTests.TestConfiguration;
+import org.springframework.context.annotation.Bean;
+import org.springframework.context.annotation.Configuration;
+import org.springframework.context.annotation.Import;
+import org.springframework.core.env.ConfigurableEnvironment;
+import org.springframework.jmx.export.annotation.ManagedResource;
+import org.springframework.test.annotation.DirtiesContext;
+import org.springframework.test.context.junit4.SpringJUnit4ClassRunner;
+
+@SpringApplicationConfiguration(classes = TestConfiguration.class)
+@RunWith(SpringJUnit4ClassRunner.class)
+@IntegrationTest("messages=one,two")
+public class RefreshScopeListBindingIntegrationTests {
+
+	@Autowired
+	private TestProperties properties;
+
+	@Autowired
+	private org.springframework.cloud.context.scope.refresh.RefreshScope scope;
+
+	@Autowired
+	private ConfigurableEnvironment environment;
+
+	@Test
+	@DirtiesContext
+	public void testSimpleProperties() throws Exception {
+		assertEquals("[one, two]", this.properties.getMessages().toString());
+		assertTrue(this.properties instanceof Advised);
+		EnvironmentTestUtils.addEnvironment(this.environment, "messages[0]:foo");
+		this.scope.refreshAll();
+		assertEquals("[foo, two]", this.properties.getMessages().toString());
+	}
+
+
+	@Configuration
+	@EnableConfigurationProperties
+	@Import({ RefreshAutoConfiguration.class, PropertyPlaceholderAutoConfiguration.class })
+	protected static class TestConfiguration {
+
+		@Bean
+		@RefreshScope
+		protected TestProperties properties() {
+			return new TestProperties();
+		}
+
+	}
+
+	@ConfigurationProperties
+	@ManagedResource
+	protected static class TestProperties {
+
+		private List<String> messages = new ArrayList<String>();
+
+		public List<String> getMessages() {
+			return this.messages;
+		}
+
+		public void setMessages(List<String> messages) {
+			this.messages = messages;
+		}
+
+	}
+
+}