anchor.diff:  
   [[boot-features-rest-templates-test-utility]]
   ==== TestRestTemplate
  +
  +TIP: Spring Framework 5.0 provides a new `WebTestClient` that works for
  +<<boot-features-testing-spring-boot-applications-testing-autoconfigured-webflux-tests,
  +WebFlux integration tests>> and both
  +<<boot-features-testing-spring-boot-applications-testing-with-running-server,
  +WebFlux and MVC end-to-end testing>>. It provides a fluent API for assertions,
  +unlike `TestRestTemplate`.
  +
  +
   `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 behaves in a
  
positive.code: A list of the auto-configuration that is enabled by `@WebFluxTest` can be
  <<appendix-test-auto-configuration#test-auto-configuration,found in the appendix>>.
  
  
  
  [[boot-features-testing-spring-boot-applications-testing-autoconfigured-jpa-test]]
  
negative.code: 
  
  
  [[boot-features-testing-spring-boot-applications-testing-with-running-server]]
  ==== Testing with a running server
  If you need to start a full running server, we recommend that you use random ports.
  If you use `@SpringBootTest(webEnvironment=WebEnvironment.RANDOM_PORT)`, an
  available port is picked at random each time your test runs.
  
  The `@LocalServerPort` annotation can be used to
  <<howto-discover-the-http-port-at-runtime,inject the actual port used>> into your test.
  For convenience, tests that need to make REST calls to the started server can
  additionally `@Autowire` a
  {spring-reference}testing.html#webtestclient-tests[`WebTestClient`], which resolves
  relative links to the running server and comes with a dedicated API for verifying
  responses, as shown in the following example:
  
  [source,java,indent=0]
  ----
  include::{code-examples}/test/web/RandomPortWebTestClientExampleTests.java[tag=test-random-port]
  ----
  
  Spring Boot also provides a `TestRestTemplate` facility:
  
  [source,java,indent=0]
  ----
  include::{code-examples}/test/web/RandomPortTestRestTemplateExampleTests.java[tag=test-random-port]
  ----
  
  
  