upgrades

spring-rest/src/test/java/org/baeldung/client/RestTemplateBasicLiveTest.java

@@ -0,0 +1,47 @@
+package org.baeldung.client;
+
+import static org.baeldung.client.Consts.APPLICATION_PORT;
+import static org.hamcrest.CoreMatchers.equalTo;
+import static org.hamcrest.MatcherAssert.assertThat;
+
+import java.io.IOException;
+
+import org.junit.Before;
+import org.junit.Test;
+import org.springframework.http.HttpStatus;
+import org.springframework.http.ResponseEntity;
+import org.springframework.web.client.RestTemplate;
+
+import com.fasterxml.jackson.databind.JsonNode;
+import com.fasterxml.jackson.databind.ObjectMapper;
+
+public class RestTemplateBasicLiveTest {
+
+    private RestTemplate restTemplate;
+    private static final String fooResourceUrl = "http://localhost:" + APPLICATION_PORT + "/spring-rest/foos";
+
+    @Before
+    public void beforeTest() {
+        restTemplate = new RestTemplate();
+    }
+
+    // GET
+
+    @Test
+    public void givenResourceUrl_whenSendGetForRequestEntity_thenStatusOk() throws IOException {
+        ResponseEntity<String> response = restTemplate.getForEntity(fooResourceUrl + "/1", String.class);
+
+        assertThat(response.getStatusCode(), equalTo(HttpStatus.OK));
+    }
+
+    @Test
+    public void givenResourceUrl_whenSendGetForRequestEntity_thenBodyCorrect() throws IOException {
+        ResponseEntity<String> response = restTemplate.getForEntity(fooResourceUrl + "/1", String.class);
+
+        ObjectMapper mapper = new ObjectMapper();
+        JsonNode root = mapper.readTree(response.getBody());
+        JsonNode name = root.path("name");
+        assertThat(name.asText(), equalTo("bar"));
+    }
+    
+}