Class TestRestTemplate

java.lang.Object
org.springframework.boot.resttestclient.TestRestTemplate
public class TestRestTemplate extends Object
Convenient alternative of RestTemplate that is suitable for integration tests. TestRestTemplate is fault-tolerant. This means that 4xx and 5xx do not result in an exception being thrown and can instead be detected through the response entity and its status code.

A TestRestTemplate can optionally carry Basic authentication headers. If Apache Http Client 4.3.2 or better is available (recommended) it will be used as the client, and by default configured to ignore cookies.

Note: To prevent injection problems this class intentionally does not extend RestTemplate. If you need access to the underlying RestTemplate use getRestTemplate().

If you are using the @SpringBootTest annotation with an embedded server, a TestRestTemplate can be auto-configured by adding @AutoConfigureTestRestTemplate to your test class. It can then be @Autowired into your test. If you need customizations (for example to adding additional message converters) use a RestTemplateBuilder @Bean.

Since:
4.0.0
Author:
Dave Syer, Phillip Webb, Andy Wilkinson, Kristine Jetzke, Dmytro Nosan, Yanming Zhou

  • Constructor Details

    • TestRestTemplate

      public TestRestTemplate(RestTemplateBuilder restTemplateBuilder)
      Create a new TestRestTemplate instance.
      Parameters:
      restTemplateBuilder - builder used to configure underlying RestTemplate

    • TestRestTemplate

      public TestRestTemplate(TestRestTemplate.HttpClientOption... httpClientOptions)
      Create a new TestRestTemplate instance.
      Parameters:
      httpClientOptions - client options to use if the Apache HTTP Client is used

    • TestRestTemplate

      public TestRestTemplate(@Nullable String username, @Nullable String password, TestRestTemplate.HttpClientOption... httpClientOptions)
      Create a new TestRestTemplate instance with the specified credentials.
      Parameters:
      username - the username to use (or null)
      password - the password (or null)
      httpClientOptions - client options to use if the Apache HTTP Client is used

    • TestRestTemplate

      public TestRestTemplate(RestTemplateBuilder builder, @Nullable String username, @Nullable String password, TestRestTemplate.HttpClientOption... httpClientOptions)
      Create a new TestRestTemplate instance with the specified credentials.
      Parameters:
      builder - builder used to configure underlying RestTemplate
      username - the username to use (or null)
      password - the password (or null)
      httpClientOptions - client options to use if the Apache HTTP Client is used

  • Method Details

    • setUriTemplateHandler

      public void setUriTemplateHandler(UriTemplateHandler handler)
      Configure the UriTemplateHandler to use to expand URI templates. By default the DefaultUriBuilderFactory is used which relies on Spring's URI template support and exposes several useful properties that customize its behavior for encoding and for prepending a common base URL. An alternative implementation may be used to plug an external URI template library.
      Parameters:
      handler - the URI template handler to use

    • getRootUri

      public @Nullable String getRootUri()
      Returns the root URI applied by RestTemplateBuilder.rootUri(String) or "" if the root URI has not been applied.
      Returns:
      the root URI

    • getForObject

      public <T> @Nullable T getForObject(String url, Class<T> responseType, Object... urlVariables)
      Retrieve a representation by doing a GET on the specified URL. The response (if any) is converted and returned.

      URI Template variables are expanded using the given URI variables, if any.

      Type Parameters:
      T - the type of the return value
      Parameters:
      url - the URL
      responseType - the type of the return value
      urlVariables - the variables to expand the template
      Returns:
      the converted object
      See Also:

    • getForObject

      public <T> @Nullable T getForObject(String url, Class<T> responseType, Map<String,?> urlVariables)
      Retrieve a representation by doing a GET on the URI template. The response (if any) is converted and returned.

      URI Template variables are expanded using the given map.

      Type Parameters:
      T - the type of the return value
      Parameters:
      url - the URL
      responseType - the type of the return value
      urlVariables - the map containing variables for the URI template
      Returns:
      the converted object
      See Also:

    • getForObject

      public <T> @Nullable T getForObject(URI url, Class<T> responseType)
      Retrieve a representation by doing a GET on the URL . The response (if any) is converted and returned.
      Type Parameters:
      T - the type of the return value
      Parameters:
      url - the URL
      responseType - the type of the return value
      Returns:
      the converted object
      See Also:

    • getForEntity

      public <T> ResponseEntity<T> getForEntity(String url, Class<T> responseType, Object... urlVariables)
      Retrieve an entity by doing a GET on the specified URL. The response is converted and stored in an ResponseEntity.

      URI Template variables are expanded using the given URI variables, if any.

      Type Parameters:
      T - the type of the return value
      Parameters:
      url - the URL
      responseType - the type of the return value
      urlVariables - the variables to expand the template
      Returns:
      the entity
      See Also:

    • getForEntity

      public <T> ResponseEntity<T> getForEntity(String url, Class<T> responseType, Map<String,?> urlVariables)
      Retrieve a representation by doing a GET on the URI template. The response is converted and stored in an ResponseEntity.

      URI Template variables are expanded using the given map.

      Type Parameters:
      T - the type of the return value
      Parameters:
      url - the URL
      responseType - the type of the return value
      urlVariables - the map containing variables for the URI template
      Returns:
      the converted object
      See Also:

    • getForEntity

      public <T> ResponseEntity<T> getForEntity(URI url, Class<T> responseType)
      Retrieve a representation by doing a GET on the URL . The response is converted and stored in an ResponseEntity.
      Type Parameters:
      T - the type of the return value
      Parameters:
      url - the URL
      responseType - the type of the return value
      Returns:
      the converted object
      See Also:

    • headForHeaders

      public HttpHeaders headForHeaders(String url, Object... urlVariables)
      Retrieve all headers of the resource specified by the URI template.

      URI Template variables are expanded using the given URI variables, if any.

      Parameters:
      url - the URL
      urlVariables - the variables to expand the template
      Returns:
      all HTTP headers of that resource
      See Also:

    • headForHeaders

      public HttpHeaders headForHeaders(String url, Map<String,?> urlVariables)
      Retrieve all headers of the resource specified by the URI template.

      URI Template variables are expanded using the given map.

      Parameters:
      url - the URL
      urlVariables - the map containing variables for the URI template
      Returns:
      all HTTP headers of that resource
      See Also:

    • headForHeaders

      public HttpHeaders headForHeaders(URI url)
      Retrieve all headers of the resource specified by the URL.
      Parameters:
      url - the URL
      Returns:
      all HTTP headers of that resource
      See Also:

    • postForLocation

      public @Nullable URI postForLocation(String url, @Nullable Object request, Object... urlVariables)
      Create a new resource by POSTing the given object to the URI template, and returns the value of the Location header. This header typically indicates where the new resource is stored.

      URI Template variables are expanded using the given URI variables, if any.

      The request parameter can be a HttpEntity in order to add additional HTTP headers to the request.

      Parameters:
      url - the URL
      request - the Object to be POSTed, may be null
      urlVariables - the variables to expand the template
      Returns:
      the value for the Location header
      See Also:

    • postForLocation

      public @Nullable URI postForLocation(String url, @Nullable Object request, Map<String,?> urlVariables)
      Create a new resource by POSTing the given object to the URI template, and returns the value of the Location header. This header typically indicates where the new resource is stored.

      URI Template variables are expanded using the given map.

      The request parameter can be a HttpEntity in order to add additional HTTP headers to the request.

      Parameters:
      url - the URL
      request - the Object to be POSTed, may be null
      urlVariables - the variables to expand the template
      Returns:
      the value for the Location header
      See Also:

    • postForLocation

      public @Nullable URI postForLocation(URI url, @Nullable Object request)
      Create a new resource by POSTing the given object to the URL, and returns the value of the Location header. This header typically indicates where the new resource is stored.

      The request parameter can be a HttpEntity in order to add additional HTTP headers to the request.

      Parameters:
      url - the URL
      request - the Object to be POSTed, may be null
      Returns:
      the value for the Location header
      See Also:

    • postForObject

      public <T> @Nullable T postForObject(String url, @Nullable Object request, Class<T> responseType, Object... urlVariables)
      Create a new resource by POSTing the given object to the URI template, and returns the representation found in the response.

      URI Template variables are expanded using the given URI variables, if any.

      The request parameter can be a HttpEntity in order to add additional HTTP headers to the request.

      Type Parameters:
      T - the type of the return value
      Parameters:
      url - the URL
      request - the Object to be POSTed, may be null
      responseType - the type of the return value
      urlVariables - the variables to expand the template
      Returns:
      the converted object
      See Also:

    • postForObject

      public <T> @Nullable T postForObject(String url, @Nullable Object request, Class<T> responseType, Map<String,?> urlVariables)
      Create a new resource by POSTing the given object to the URI template, and returns the representation found in the response.

      URI Template variables are expanded using the given map.

      The request parameter can be a HttpEntity in order to add additional HTTP headers to the request.

      Type Parameters:
      T - the type of the return value
      Parameters:
      url - the URL
      request - the Object to be POSTed, may be null
      responseType - the type of the return value
      urlVariables - the variables to expand the template
      Returns:
      the converted object
      See Also:

    • postForObject

      public <T> @Nullable T postForObject(URI url, @Nullable Object request, Class<T> responseType)
      Create a new resource by POSTing the given object to the URL, and returns the representation found in the response.

      The request parameter can be a HttpEntity in order to add additional HTTP headers to the request.

      Type Parameters:
      T - the type of the return value
      Parameters:
      url - the URL
      request - the Object to be POSTed, may be null
      responseType - the type of the return value
      Returns:
      the converted object
      See Also:

    • postForEntity

      public <T> ResponseEntity<T> postForEntity(String url, @Nullable Object request, Class<T> responseType, Object... urlVariables)
      Create a new resource by POSTing the given object to the URI template, and returns the response as ResponseEntity.

      URI Template variables are expanded using the given URI variables, if any.

      The request parameter can be a HttpEntity in order to add additional HTTP headers to the request.

      Type Parameters:
      T - the type of the return value
      Parameters:
      url - the URL
      request - the Object to be POSTed, may be null
      responseType - the response type to return
      urlVariables - the variables to expand the template
      Returns:
      the converted object
      See Also:

    • postForEntity

      public <T> ResponseEntity<T> postForEntity(String url, @Nullable Object request, Class<T> responseType, Map<String,?> urlVariables)
      Create a new resource by POSTing the given object to the URI template, and returns the response as HttpEntity.

      URI Template variables are expanded using the given map.

      The request parameter can be a HttpEntity in order to add additional HTTP headers to the request.

      Type Parameters:
      T - the type of the return value
      Parameters:
      url - the URL
      request - the Object to be POSTed, may be null
      responseType - the response type to return
      urlVariables - the variables to expand the template
      Returns:
      the converted object
      See Also:

    • postForEntity

      public <T> ResponseEntity<T> postForEntity(URI url, @Nullable Object request, Class<T> responseType)
      Create a new resource by POSTing the given object to the URL, and returns the response as ResponseEntity.

      The request parameter can be a HttpEntity in order to add additional HTTP headers to the request.

      Type Parameters:
      T - the type of the return value
      Parameters:
      url - the URL
      request - the Object to be POSTed, may be null
      responseType - the response type to return
      Returns:
      the converted object
      See Also:

    • put

      public void put(String url, @Nullable Object request, Object... urlVariables)
      Create or update a resource by PUTting the given object to the URI.

      URI Template variables are expanded using the given URI variables, if any.

      The request parameter can be a HttpEntity in order to add additional HTTP headers to the request.

      If you need to assert the request result consider using the exchange method.

      Parameters:
      url - the URL
      request - the Object to be PUT, may be null
      urlVariables - the variables to expand the template
      See Also:

    • put

      public void put(String url, @Nullable Object request, Map<String,?> urlVariables)
      Creates a new resource by PUTting the given object to URI template.

      URI Template variables are expanded using the given map.

      The request parameter can be a HttpEntity in order to add additional HTTP headers to the request.

      If you need to assert the request result consider using the exchange method.

      Parameters:
      url - the URL
      request - the Object to be PUT, may be null
      urlVariables - the variables to expand the template
      See Also:

    • put

      public void put(URI url, @Nullable Object request)
      Creates a new resource by PUTting the given object to URL.

      The request parameter can be a HttpEntity in order to add additional HTTP headers to the request.

      If you need to assert the request result consider using the exchange method.

      Parameters:
      url - the URL
      request - the Object to be PUT, may be null
      See Also:

    • patchForObject

      public <T> @Nullable T patchForObject(String url, @Nullable Object request, Class<T> responseType, Object... uriVariables)
      Update a resource by PATCHing the given object to the URI template, and returns the representation found in the response.

      URI Template variables are expanded using the given URI variables, if any.

      The request parameter can be a HttpEntity in order to add additional HTTP headers to the request.

      Type Parameters:
      T - the type of the return value
      Parameters:
      url - the URL
      request - the Object to be PATCHed, may be null
      responseType - the type of the return value
      uriVariables - the variables to expand the template
      Returns:
      the converted object
      See Also:

    • patchForObject

      public <T> @Nullable T patchForObject(String url, @Nullable Object request, Class<T> responseType, Map<String,?> uriVariables)
      Update a resource by PATCHing the given object to the URI template, and returns the representation found in the response.

      URI Template variables are expanded using the given map.

      The request parameter can be a HttpEntity in order to add additional HTTP headers to the request.

      Type Parameters:
      T - the type of the return value
      Parameters:
      url - the URL
      request - the Object to be PATCHed, may be null
      responseType - the type of the return value
      uriVariables - the variables to expand the template
      Returns:
      the converted object
      See Also:

    • patchForObject

      public <T> @Nullable T patchForObject(URI url, @Nullable Object request, Class<T> responseType)
      Update a resource by PATCHing the given object to the URL, and returns the representation found in the response.

      The request parameter can be a HttpEntity in order to add additional HTTP headers to the request.

      Type Parameters:
      T - the type of the return value
      Parameters:
      url - the URL
      request - the Object to be POSTed, may be null
      responseType - the type of the return value
      Returns:
      the converted object
      See Also:

    • delete

      public void delete(String url, Object... urlVariables)
      Delete the resources at the specified URI.

      URI Template variables are expanded using the given URI variables, if any.

      If you need to assert the request result consider using the exchange method.

      Parameters:
      url - the URL
      urlVariables - the variables to expand in the template
      See Also:

    • delete

      public void delete(String url, Map<String,?> urlVariables)
      Delete the resources at the specified URI.

      URI Template variables are expanded using the given map.

      If you need to assert the request result consider using the exchange method.

      Parameters:
      url - the URL
      urlVariables - the variables to expand the template
      See Also:

    • delete

      public void delete(URI url)
      Delete the resources at the specified URL.

      If you need to assert the request result consider using the exchange method.

      Parameters:
      url - the URL
      See Also:

    • optionsForAllow

      public Set<HttpMethod> optionsForAllow(String url, Object... urlVariables)
      Return the value of the Allow header for the given URI.

      URI Template variables are expanded using the given URI variables, if any.

      Parameters:
      url - the URL
      urlVariables - the variables to expand in the template
      Returns:
      the value of the Allow header
      See Also:

    • optionsForAllow

      public Set<HttpMethod> optionsForAllow(String url, Map<String,?> urlVariables)
      Return the value of the Allow header for the given URI.

      URI Template variables are expanded using the given map.

      Parameters:
      url - the URL
      urlVariables - the variables to expand in the template
      Returns:
      the value of the Allow header
      See Also:

    • optionsForAllow

      public Set<HttpMethod> optionsForAllow(URI url)
      Return the value of the Allow header for the given URL.
      Parameters:
      url - the URL
      Returns:
      the value of the Allow header
      See Also:

    • exchange

      public <T> ResponseEntity<T> exchange(String url, HttpMethod method, @Nullable HttpEntity<?> requestEntity, Class<T> responseType, Object... urlVariables)
      Execute the HTTP method to the given URI template, writing the given request entity to the request, and returns the response as ResponseEntity.

      URI Template variables are expanded using the given URI variables, if any.

      Type Parameters:
      T - the type of the return value
      Parameters:
      url - the URL
      method - the HTTP method (GET, POST, etc.)
      requestEntity - the entity (headers and/or body) to write to the request, may be null
      responseType - the type of the return value
      urlVariables - the variables to expand in the template
      Returns:
      the response as entity
      See Also:

    • exchange

      public <T> ResponseEntity<T> exchange(String url, HttpMethod method, @Nullable HttpEntity<?> requestEntity, Class<T> responseType, Map<String,?> urlVariables)
      Execute the HTTP method to the given URI template, writing the given request entity to the request, and returns the response as ResponseEntity.

      URI Template variables are expanded using the given URI variables, if any.

      Type Parameters:
      T - the type of the return value
      Parameters:
      url - the URL
      method - the HTTP method (GET, POST, etc.)
      requestEntity - the entity (headers and/or body) to write to the request, may be null
      responseType - the type of the return value
      urlVariables - the variables to expand in the template
      Returns:
      the response as entity
      See Also:

    • exchange

      public <T> ResponseEntity<T> exchange(URI url, HttpMethod method, @Nullable HttpEntity<?> requestEntity, Class<T> responseType)
      Execute the HTTP method to the given URI template, writing the given request entity to the request, and returns the response as ResponseEntity.
      Type Parameters:
      T - the type of the return value
      Parameters:
      url - the URL
      method - the HTTP method (GET, POST, etc.)
      requestEntity - the entity (headers and/or body) to write to the request, may be null
      responseType - the type of the return value
      Returns:
      the response as entity
      See Also:

    • exchange

      public <T> ResponseEntity<T> exchange(String url, HttpMethod method, @Nullable HttpEntity<?> requestEntity, ParameterizedTypeReference<T> responseType, Object... urlVariables)
      Execute the HTTP method to the given URI template, writing the given request entity to the request, and returns the response as ResponseEntity. The given ParameterizedTypeReference is used to pass generic type information: 
      ParameterizedTypeReference<List<MyBean>> myBean = new ParameterizedTypeReference<List<MyBean>>() {};
ResponseEntity<List<MyBean>> response = template.exchange("https://example.com",HttpMethod.GET, null, myBean);
      Type Parameters:
      T - the type of the return value
      Parameters:
      url - the URL
      method - the HTTP method (GET, POST, etc.)
      requestEntity - the entity (headers and/or body) to write to the request, may be null
      responseType - the type of the return value
      urlVariables - the variables to expand in the template
      Returns:
      the response as entity
      See Also:

    • exchange

      public <T> ResponseEntity<T> exchange(String url, HttpMethod method, @Nullable HttpEntity<?> requestEntity, ParameterizedTypeReference<T> responseType, Map<String,?> urlVariables)
      Execute the HTTP method to the given URI template, writing the given request entity to the request, and returns the response as ResponseEntity. The given ParameterizedTypeReference is used to pass generic type information: 
      ParameterizedTypeReference<List<MyBean>> myBean = new ParameterizedTypeReference<List<MyBean>>() {};
ResponseEntity<List<MyBean>> response = template.exchange("https://example.com",HttpMethod.GET, null, myBean);
      Type Parameters:
      T - the type of the return value
      Parameters:
      url - the URL
      method - the HTTP method (GET, POST, etc.)
      requestEntity - the entity (headers and/or body) to write to the request, may be null
      responseType - the type of the return value
      urlVariables - the variables to expand in the template
      Returns:
      the response as entity
      See Also:

    • exchange

      public <T> ResponseEntity<T> exchange(URI url, HttpMethod method, @Nullable HttpEntity<?> requestEntity, ParameterizedTypeReference<T> responseType)
      Execute the HTTP method to the given URI template, writing the given request entity to the request, and returns the response as ResponseEntity. The given ParameterizedTypeReference is used to pass generic type information: 
      ParameterizedTypeReference<List<MyBean>> myBean = new ParameterizedTypeReference<List<MyBean>>() {};
ResponseEntity<List<MyBean>> response = template.exchange("https://example.com",HttpMethod.GET, null, myBean);
      Type Parameters:
      T - the type of the return value
      Parameters:
      url - the URL
      method - the HTTP method (GET, POST, etc.)
      requestEntity - the entity (headers and/or body) to write to the request, may be null
      responseType - the type of the return value
      Returns:
      the response as entity
      See Also:

    • exchange

      public <T> ResponseEntity<T> exchange(RequestEntity<?> requestEntity, Class<T> responseType)
      Execute the request specified in the given RequestEntity and return the response as ResponseEntity. Typically used in combination with the static builder methods on RequestEntity, for instance: 
      MyRequest body = ...
RequestEntity request = RequestEntity.post(new URI("https://example.com/foo")).accept(MediaType.APPLICATION_JSON).body(body);
ResponseEntity<MyResponse> response = template.exchange(request, MyResponse.class);
      Type Parameters:
      T - the type of the return value
      Parameters:
      requestEntity - the entity to write to the request
      responseType - the type of the return value
      Returns:
      the response as entity
      See Also:

    • exchange

      public <T> ResponseEntity<T> exchange(RequestEntity<?> requestEntity, ParameterizedTypeReference<T> responseType)
      Execute the request specified in the given RequestEntity and return the response as ResponseEntity. The given ParameterizedTypeReference is used to pass generic type information: 
      MyRequest body = ...
RequestEntity request = RequestEntity.post(new URI("https://example.com/foo")).accept(MediaType.APPLICATION_JSON).body(body);
ParameterizedTypeReference<List<MyResponse>> myBean = new ParameterizedTypeReference<List<MyResponse>>() {};
ResponseEntity<List<MyResponse>> response = template.exchange(request, myBean);
      Type Parameters:
      T - the type of the return value
      Parameters:
      requestEntity - the entity to write to the request
      responseType - the type of the return value
      Returns:
      the response as entity
      See Also:

    • execute

      public <T> @Nullable T execute(String url, HttpMethod method, RequestCallback requestCallback, ResponseExtractor<T> responseExtractor, Object... urlVariables)
      Execute the HTTP method to the given URI template, preparing the request with the RequestCallback, and reading the response with a ResponseExtractor.

      URI Template variables are expanded using the given URI variables, if any.

      Type Parameters:
      T - the type of the return value
      Parameters:
      url - the URL
      method - the HTTP method (GET, POST, etc.)
      requestCallback - object that prepares the request
      responseExtractor - object that extracts the return value from the response
      urlVariables - the variables to expand in the template
      Returns:
      an arbitrary object, as returned by the ResponseExtractor
      See Also:

    • execute

      public <T> @Nullable T execute(String url, HttpMethod method, RequestCallback requestCallback, ResponseExtractor<T> responseExtractor, Map<String,?> urlVariables)
      Execute the HTTP method to the given URI template, preparing the request with the RequestCallback, and reading the response with a ResponseExtractor.

      URI Template variables are expanded using the given URI variables map.

      Type Parameters:
      T - the type of the return value
      Parameters:
      url - the URL
      method - the HTTP method (GET, POST, etc.)
      requestCallback - object that prepares the request
      responseExtractor - object that extracts the return value from the response
      urlVariables - the variables to expand in the template
      Returns:
      an arbitrary object, as returned by the ResponseExtractor
      See Also:

    • execute

      public <T> @Nullable T execute(URI url, HttpMethod method, @Nullable RequestCallback requestCallback, @Nullable ResponseExtractor<T> responseExtractor)
      Execute the HTTP method to the given URL, preparing the request with the RequestCallback, and reading the response with a ResponseExtractor.
      Type Parameters:
      T - the type of the return value
      Parameters:
      url - the URL
      method - the HTTP method (GET, POST, etc.)
      requestCallback - object that prepares the request
      responseExtractor - object that extracts the return value from the response
      Returns:
      an arbitrary object, as returned by the ResponseExtractor
      See Also:

    • getRestTemplate

      public RestTemplate getRestTemplate()
      Returns the underlying RestTemplate that is actually used to perform the REST operations.
      Returns:
      the restTemplate

    • withBasicAuth

      public TestRestTemplate withBasicAuth(@Nullable String username, @Nullable String password)
      Creates a new TestRestTemplate with the same configuration as this one, except that it will send basic authorization headers using the given username and password. The request factory used is a new instance of the underlying RestTemplate's request factory type (when possible).
      Parameters:
      username - the username
      password - the password
      Returns:
      the new template

    • withRedirects

      public TestRestTemplate withRedirects(HttpRedirects redirects)
      Creates a new TestRestTemplate with the same configuration as this one, except that it will apply the given HttpRedirects. The request factory used is a new instance of the underlying RestTemplate's request factory type (when possible).
      Parameters:
      redirects - the new redirect settings
      Returns:
      the new template

    • withClientSettings

      public TestRestTemplate withClientSettings(HttpClientSettings clientSettings)
      Creates a new TestRestTemplate with the same configuration as this one, except that it will apply the given HttpClientSettings. The request factory used is a new instance of the underlying RestTemplate's request factory type (when possible).
      Parameters:
      clientSettings - the new client settings
      Returns:
      the new template

    • withClientSettings

      public TestRestTemplate withClientSettings(UnaryOperator<HttpClientSettings> clientSettingsCustomizer)
      Creates a new TestRestTemplate with the same configuration as this one, except that it will customize the HttpClientSettings. The request factory used is a new instance of the underlying RestTemplate's request factory type (when possible).
      Parameters:
      clientSettingsCustomizer - a UnaryOperator to update the settings
      Returns:
      the new template