001/* 002 * Copyright 2012-2018 the original author or authors. 003 * 004 * Licensed under the Apache License, Version 2.0 (the "License"); 005 * you may not use this file except in compliance with the License. 006 * You may obtain a copy of the License at 007 * 008 * http://www.apache.org/licenses/LICENSE-2.0 009 * 010 * Unless required by applicable law or agreed to in writing, software 011 * distributed under the License is distributed on an "AS IS" BASIS, 012 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 013 * See the License for the specific language governing permissions and 014 * limitations under the License. 015 */ 016 017package org.springframework.boot.test.autoconfigure.web.reactive; 018 019import java.time.Duration; 020import java.util.Collection; 021import java.util.function.Consumer; 022 023import org.springframework.boot.web.codec.CodecCustomizer; 024import org.springframework.http.codec.ClientCodecConfigurer; 025import org.springframework.test.web.reactive.server.WebTestClient; 026import org.springframework.test.web.reactive.server.WebTestClient.Builder; 027import org.springframework.util.CollectionUtils; 028import org.springframework.web.reactive.function.client.ExchangeStrategies; 029 030/** 031 * {@link WebTestClientBuilderCustomizer} for a typical Spring Boot application. Usually 032 * applied automatically via 033 * {@link AutoConfigureWebTestClient @AutoConfigureWebTestClient}, but may also be used 034 * directly. 035 * 036 * @author Andy Wilkinson 037 * @since 2.0.0 038 */ 039public class SpringBootWebTestClientBuilderCustomizer 040 implements WebTestClientBuilderCustomizer { 041 042 private final Collection<CodecCustomizer> codecCustomizers; 043 044 private Duration timeout; 045 046 /** 047 * Create a new {@code SpringBootWebTestClientBuilderCustomizer} that will configure 048 * the builder's codecs using the given {@code codecCustomizers}. 049 * @param codecCustomizers the codec customizers 050 */ 051 public SpringBootWebTestClientBuilderCustomizer( 052 Collection<CodecCustomizer> codecCustomizers) { 053 this.codecCustomizers = codecCustomizers; 054 } 055 056 public void setTimeout(Duration timeout) { 057 this.timeout = timeout; 058 } 059 060 @Override 061 public void customize(Builder builder) { 062 if (this.timeout != null) { 063 builder.responseTimeout(this.timeout); 064 } 065 customizeWebTestClientCodecs(builder); 066 } 067 068 private void customizeWebTestClientCodecs(WebTestClient.Builder builder) { 069 if (!CollectionUtils.isEmpty(this.codecCustomizers)) { 070 builder.exchangeStrategies(ExchangeStrategies.builder() 071 .codecs(applyCustomizers(this.codecCustomizers)).build()); 072 } 073 } 074 075 private Consumer<ClientCodecConfigurer> applyCustomizers( 076 Collection<CodecCustomizer> customizers) { 077 return (codecs) -> customizers 078 .forEach((customizer) -> customizer.customize(codecs)); 079 } 080 081}