Add test for spring.cloud.config.server.bootstrap

Setting this flag to "true" makes the config server load its own
configuration from the git repository (hence both have to be
confifgured in bootstrap.yml)

spring-cloud-config-server/src/test/java/org/springframework/cloud/config/server/BootstrapConfigServerIntegrationTests.java

@@ -0,0 +1,53 @@
+package org.springframework.cloud.config.server;
+
+import static org.junit.Assert.assertEquals;
+import static org.junit.Assert.assertFalse;
+
+import java.io.IOException;
+
+import org.junit.BeforeClass;
+import org.junit.Test;
+import org.junit.runner.RunWith;
+import org.springframework.beans.factory.annotation.Value;
+import org.springframework.boot.test.IntegrationTest;
+import org.springframework.boot.test.SpringApplicationConfiguration;
+import org.springframework.boot.test.TestRestTemplate;
+import org.springframework.cloud.config.Environment;
+import org.springframework.test.context.ActiveProfiles;
+import org.springframework.test.context.junit4.SpringJUnit4ClassRunner;
+import org.springframework.test.context.web.WebAppConfiguration;
+
+@RunWith(SpringJUnit4ClassRunner.class)
+@SpringApplicationConfiguration(classes = ConfigServerApplication.class)
+@IntegrationTest({ "debug", "server.port:0",
+		"spring.cloud.bootstrap.name:enable-bootstrap" })
+@WebAppConfiguration
+@ActiveProfiles("test")
+public class BootstrapConfigServerIntegrationTests {
+
+	@Value("${local.server.port}")
+	private int port;
+
+	@Value("${info.foo}")
+	private String foo;
+
+	@BeforeClass
+	public static void init() throws IOException {
+		ConfigServerTestUtils.prepareLocalRepo();
+	}
+
+	@Test
+	public void contextLoads() {
+		Environment environment = new TestRestTemplate().getForObject("http://localhost:"
+				+ port + "/foo/development/", Environment.class);
+		assertFalse(environment.getPropertySources().isEmpty());
+		assertEquals("bar", environment.getPropertySources().get(0)
+				.getSource().get("info.foo"));
+	}
+
+	@Test
+	public void environmentBootstraps() throws Exception {
+		assertEquals("bar", foo);
+	}
+
+}

spring-cloud-config-server/src/test/resources/enable-bootstrap.yml

@@ -0,0 +1,7 @@
+spring:
+  cloud:
+    config:
+      server:
+        git:
+          uri: file:./target/repos/config-repo
+        bootstrap: true