#975 - Only expand templated links with Traverson when requested.

Original issue: #971

src/test/java/org/springframework/hateoas/client/Server.java

@@ -96,6 +96,12 @@ public class Server implements Closeable {
 				withBody("{ \"_links\" : { \"self\" : { \"href\" : \"/{?template}\" }}}"). //
 				withContentType(MediaTypes.HAL_JSON.toString());
 
+		onRequest(). //
+				havingPathEqualTo("/github-with-template"). //
+				respond(). //
+				withBody("{ \"foo_url_templated\" : \"" + rootResource() + "/github/{issue}\"}"). //
+				withContentType(MediaTypes.HAL_JSON.toString());
+
 		// Sample traversal of HAL docs based on Spring-a-Gram showcase
 		org.springframework.core.io.Resource springagramRoot = resourceLoader.getResource("classpath:springagram-root.json");
 		org.springframework.core.io.Resource springagramItems = resourceLoader.getResource("classpath:springagram-items.json");

src/test/java/org/springframework/hateoas/client/TraversonTest.java

@@ -239,6 +239,23 @@ public class TraversonTest {
 		assertThat(link.isTemplated(), is(false));
 	}
 
+	@Test
+	public void returnsTemplatedRequiredLinkIfRequested() {
+
+		TraversalBuilder follow = new Traverson(URI.create(server.rootResource().concat("/github-with-template")), MediaTypes.HAL_JSON)
+				.follow("foo_url_templated");
+
+		Link link = follow.asTemplatedLink();
+
+		assertThat(link.isTemplated()).isTrue();
+		assertThat(link.getVariableNames()).contains("template");
+
+		link = follow.asLink();
+
+		assertThat(link.isTemplated()).isFalse();
+	}
+
+
 	/**
 	 * @see #258
 	 */