Remove applyAttributes flag from contribution

See gh-29958

spring-test/src/main/java/org/springframework/test/web/reactive/server/DefaultWebTestClientBuilder.java

@@ -94,8 +94,6 @@ class DefaultWebTestClientBuilder implements WebTestClient.Builder {
 	@Nullable
 	private MultiValueMap<String, String> defaultCookies;
 
-	private boolean applyAttributes;
-
 	@Nullable
 	private List<ExchangeFilterFunction> filters;
 
@@ -157,7 +155,6 @@ class DefaultWebTestClientBuilder implements WebTestClient.Builder {
 		}
 		this.defaultCookies = (other.defaultCookies != null ?
 				new LinkedMultiValueMap<>(other.defaultCookies) : null);
-		this.applyAttributes = other.applyAttributes;
 		this.filters = (other.filters != null ? new ArrayList<>(other.filters) : null);
 		this.entityResultConsumer = other.entityResultConsumer;
 		this.strategies = other.strategies;
@@ -216,12 +213,6 @@ class DefaultWebTestClientBuilder implements WebTestClient.Builder {
 		return this.defaultCookies;
 	}
 
-	@Override
-	public WebTestClient.Builder applyAttributes(boolean applyAttributes) {
-		this.applyAttributes = applyAttributes;
-		return this;
-	}
-
 	@Override
 	public WebTestClient.Builder filter(ExchangeFilterFunction filter) {
 		Assert.notNull(filter, "ExchangeFilterFunction is required");
@@ -321,25 +312,22 @@ class DefaultWebTestClientBuilder implements WebTestClient.Builder {
 				this.entityResultConsumer, this.responseTimeout, new DefaultWebTestClientBuilder(this));
 	}
 
-	private ClientHttpConnector initConnector() {
-		final ClientHttpConnector connector;
+	private static ClientHttpConnector initConnector() {
 		if (reactorNettyClientPresent) {
-			connector = new ReactorClientHttpConnector();
+			return new ReactorClientHttpConnector();
 		}
 		else if (reactorNetty2ClientPresent) {
 			return new ReactorNetty2ClientHttpConnector();
 		}
 		else if (jettyClientPresent) {
-			connector = new JettyClientHttpConnector();
+			return new JettyClientHttpConnector();
 		}
 		else if (httpComponentsClientPresent) {
-			connector = new HttpComponentsClientHttpConnector();
+			return new HttpComponentsClientHttpConnector();
 		}
 		else {
-			connector = new JdkClientHttpConnector();
+			return new JdkClientHttpConnector();
 		}
-		connector.setApplyAttributes(this.applyAttributes);
-		return connector;
 	}
 
 	private ExchangeStrategies initExchangeStrategies() {

spring-test/src/main/java/org/springframework/test/web/reactive/server/HttpHandlerConnector.java

@@ -64,8 +64,6 @@ public class HttpHandlerConnector implements ClientHttpConnector {
 
 	private final HttpHandler handler;
 
-	private boolean applyAttributes = true;
-
 
 	/**
 	 * Constructor with the {@link HttpHandler} to handle requests with.
@@ -84,16 +82,6 @@ public class HttpHandlerConnector implements ClientHttpConnector {
 				.subscribeOn(Schedulers.parallel());
 	}
 
-	@Override
-	public void setApplyAttributes(boolean applyAttributes) {
-		this.applyAttributes = applyAttributes;
-	}
-
-	@Override
-	public boolean getApplyAttributes() {
-		return this.applyAttributes;
-	}
-
 	private Mono<ClientHttpResponse> doConnect(
 			HttpMethod httpMethod, URI uri, Function<? super ClientHttpRequest, Mono<Void>> requestCallback) {
 

spring-test/src/main/java/org/springframework/test/web/reactive/server/WebTestClient.java

@@ -425,13 +425,6 @@ public interface WebTestClient {
 		 */
 		Builder defaultCookies(Consumer<MultiValueMap<String, String>> cookiesConsumer);
 
-		/**
-		 * Global option to specify whether or not attributes should be applied to every request,
-		 * if the used {@link ClientHttpConnector} allows it.
-		 * @param applyAttributes whether or not to apply attributes
-		 */
-		Builder applyAttributes(boolean applyAttributes);
-
 		/**
 		 * Add the given filter to the filter chain.
 		 * @param filter the filter to be added to the chain

spring-test/src/main/java/org/springframework/test/web/reactive/server/WiretapConnector.java

@@ -55,8 +55,6 @@ class WiretapConnector implements ClientHttpConnector {
 
 	private final Map<String, ClientExchangeInfo> exchanges = new ConcurrentHashMap<>();
 
-	private boolean applyAttributes = true;
-
 
 	WiretapConnector(ClientHttpConnector delegate) {
 		this.delegate = delegate;
@@ -86,16 +84,6 @@ class WiretapConnector implements ClientHttpConnector {
 				});
 	}
 
-	@Override
-	public void setApplyAttributes(boolean applyAttributes) {
-		this.applyAttributes = applyAttributes;
-	}
-
-	@Override
-	public boolean getApplyAttributes() {
-		return this.applyAttributes;
-	}
-
 	/**
 	 * Create the {@link ExchangeResult} for the given "request-id" header value.
 	 */

spring-test/src/main/java/org/springframework/test/web/servlet/client/MockMvcHttpConnector.java

@@ -86,8 +86,6 @@ public class MockMvcHttpConnector implements ClientHttpConnector {
 
 	private final List<RequestPostProcessor> requestPostProcessors;
 
-	private boolean applyAttributes = true;
-
 
 	public MockMvcHttpConnector(MockMvc mockMvc) {
 		this(mockMvc, Collections.emptyList());
@@ -117,16 +115,6 @@ public class MockMvcHttpConnector implements ClientHttpConnector {
 		}
 	}
 
-	@Override
-	public void setApplyAttributes(boolean applyAttributes) {
-		this.applyAttributes = applyAttributes;
-	}
-
-	@Override
-	public boolean getApplyAttributes() {
-		return this.applyAttributes;
-	}
-
 	private RequestBuilder adaptRequest(
 			HttpMethod httpMethod, URI uri, Function<? super ClientHttpRequest, Mono<Void>> requestCallback) {