anchor.diff:  `TestRestTemplate` is a convenience alternative to Spring's `RestTemplate` that is useful
   in integration tests. You can get a vanilla template or one that sends Basic HTTP
   authentication (with a username and password). In either case the template will behave
  -in a test-friendly way: not following redirects (so you can assert the response location),
  -ignoring cookies (so the template is stateless), and not throwing exceptions on
  -server-side errors. It is recommended, but not mandatory, to use Apache HTTP Client
  -(version 4.3.2 or better), and if you have that on your classpath the `TestRestTemplate`
  -will respond by configuring the client appropriately.
  +in a test-friendly way by not throwing exceptions on server-side errors. It is
  +recommended, but not mandatory, to use Apache HTTP Client (version 4.3.2 or better), and
  +if you have that on your classpath the `TestRestTemplate` will respond by configuring
  +the client appropriately. If you do use Apache's HTTP client some additional test-friendly
  +features will be enabled:
  +
  +* Redirects will not be followed (so you can assert the response location)
  +* Cookies will be ignored (so the template is stateless)
  +
  +`TestRestTemplate` can be instantiated directly in your integration tests:
   
   [source,java,indent=0]
   ----
  
positive.code: 
  	@Test
  	public void testRequest() throws Exception {
  		HttpHeaders headers = template.getForEntity("http://myhost.com", String.class).getHeaders();
  		assertThat(headers.getLocation().toString(), containsString("myotherhost"));
  	}
  
  
negative.code: 
  	@Test
  	public void testRequest() throws Exception {
  		HttpHeaders headers = template.getForEntity("http://myhost.com/example", String.class).getHeaders();
  		assertThat(headers.getLocation().toString(), containsString("myotherhost"));
  	}
  
  }
  ----
  
  Alternatively, if you are using the `@SpringBootTest` annotation with
  `WebEnvironment.RANDOM_PORT` or `WebEnvironment.DEFINED_PORT`, you can just inject a
  fully configured `TestRestTemplate` and start using it. If necessary, additional
  customizations can be applied via the `RestTemplateBuilder` bean. Any URLs that do not
  specify a host and port will automatically connect to the embedded server:
  
  [source,java,indent=0]
  ----
  