Remove Jetty/Netty/ApacheHttpClient checks for WebClient

See gh-33640

spring-boot-project/spring-boot-test/src/main/java/org/springframework/boot/test/web/reactive/server/WebTestClientContextCustomizerFactory.java

@@ -30,24 +30,14 @@ import org.springframework.util.ClassUtils;
  *
  * @author Stephane Nicoll
  * @author Andy Wilkinson
+ * @author Anugrah Singhal
  */
 class WebTestClientContextCustomizerFactory implements ContextCustomizerFactory {
 
-	private static final boolean reactorClientPresent;
-
-	private static final boolean jettyClientPresent;
-
-	private static final boolean httpComponentsClientPresent;
-
 	private static final boolean webClientPresent;
 
 	static {
 		ClassLoader loader = WebTestClientContextCustomizerFactory.class.getClassLoader();
-		reactorClientPresent = ClassUtils.isPresent("reactor.netty.http.client.HttpClient", loader);
-		jettyClientPresent = ClassUtils.isPresent("org.eclipse.jetty.client.HttpClient", loader);
-		httpComponentsClientPresent = ClassUtils
-				.isPresent("org.apache.hc.client5.http.impl.async.CloseableHttpAsyncClient", loader)
-				&& ClassUtils.isPresent("org.apache.hc.core5.reactive.ReactiveDataConsumer", loader);
 		webClientPresent = ClassUtils.isPresent("org.springframework.web.reactive.function.client.WebClient", loader);
 	}
 
@@ -56,9 +46,7 @@ class WebTestClientContextCustomizerFactory implements ContextCustomizerFactory
 			List<ContextConfigurationAttributes> configAttributes) {
 		SpringBootTest springBootTest = TestContextAnnotationUtils.findMergedAnnotation(testClass,
 				SpringBootTest.class);
-		return (springBootTest != null && webClientPresent
-				&& (reactorClientPresent || jettyClientPresent || httpComponentsClientPresent))
-						? new WebTestClientContextCustomizer() : null;
+		return (springBootTest != null && webClientPresent) ? new WebTestClientContextCustomizer() : null;
 	}
 
 }

spring-boot-project/spring-boot-test/src/test/java/org/springframework/boot/test/web/reactive/server/WebTestClientContextCustomizerWithoutSupportedHttpClientTests.java

@@ -1,51 +0,0 @@
-/*
- * Copyright 2012-2021 the original author or authors.
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *      https://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-package org.springframework.boot.test.web.reactive.server;
-
-import java.util.Collections;
-
-import org.junit.jupiter.api.Test;
-
-import org.springframework.boot.test.context.SpringBootTest;
-import org.springframework.boot.testsupport.classpath.ClassPathExclusions;
-import org.springframework.test.context.ContextCustomizer;
-
-import static org.assertj.core.api.Assertions.assertThat;
-
-/**
- * Tests for {@link WebTestClientContextCustomizerFactory} when no supported HTTP client
- * is on the classpath.
- *
- * @author Andy Wilkinson
- */
-@ClassPathExclusions({ "reactor-netty*.jar", "jetty-client*.jar" })
-class WebTestClientContextCustomizerWithoutSupportedHttpClientTests {
-
-	@Test
-	void createContextCustomizerWhenNoSupportedHttpClientIsAvailableShouldReturnNull() {
-		WebTestClientContextCustomizerFactory contextCustomizerFactory = new WebTestClientContextCustomizerFactory();
-		ContextCustomizer contextCustomizer = contextCustomizerFactory.createContextCustomizer(TestClass.class,
-				Collections.emptyList());
-		assertThat(contextCustomizer).isNull();
-	}
-
-	@SpringBootTest(webEnvironment = SpringBootTest.WebEnvironment.RANDOM_PORT)
-	private static class TestClass {
-
-	}
-
-}