[BAEL-14846] - Fixed tests in spring-5-reactive module

spring-5-reactive/src/test/java/com/baeldung/reactive/errorhandling/ErrorHandlingIntegrationTest.java

@@ -1,10 +1,13 @@
 package com.baeldung.reactive.errorhandling;
 
-import java.io.IOException;
 import static org.junit.Assert.assertEquals;
+
+import java.io.IOException;
+
 import org.junit.Test;
 import org.junit.runner.RunWith;
 import org.springframework.beans.factory.annotation.Autowired;
+import org.springframework.boot.test.autoconfigure.web.reactive.AutoConfigureWebTestClient;
 import org.springframework.boot.test.context.SpringBootTest;
 import org.springframework.boot.test.context.SpringBootTest.WebEnvironment;
 import org.springframework.http.MediaType;
@@ -15,6 +18,7 @@ import org.springframework.test.web.reactive.server.WebTestClient;
 @RunWith(SpringRunner.class)
 @SpringBootTest(webEnvironment = WebEnvironment.DEFINED_PORT)
 @WithMockUser
+@AutoConfigureWebTestClient(timeout = "10000")
 public class ErrorHandlingIntegrationTest {
 
     @Autowired

spring-5-reactive/src/test/java/com/baeldung/reactive/filters/PlayerHandlerIntegrationTest.java

@@ -3,6 +3,7 @@ package com.baeldung.reactive.filters;
 import org.junit.Test;
 import org.junit.runner.RunWith;
 import org.springframework.beans.factory.annotation.Autowired;
+import org.springframework.boot.test.autoconfigure.web.reactive.AutoConfigureWebTestClient;
 import org.springframework.boot.test.context.SpringBootTest;
 import org.springframework.security.test.context.support.WithMockUser;
 import org.springframework.test.context.junit4.SpringRunner;
@@ -14,6 +15,7 @@ import static org.junit.Assert.assertEquals;
 @RunWith(SpringRunner.class)
 @SpringBootTest(webEnvironment = SpringBootTest.WebEnvironment.RANDOM_PORT)
 @WithMockUser
+@AutoConfigureWebTestClient(timeout = "10000")
 public class PlayerHandlerIntegrationTest {
 
     @Autowired

spring-5-reactive/src/test/java/com/baeldung/stepverifier/PostExecutionUnitTest.java

@@ -28,7 +28,7 @@ public class PostExecutionUnitTest {
           .expectComplete()
           .verifyThenAssertThat()
           .hasDropped(4)
-          .tookLessThan(Duration.ofMillis(1050));
+          .tookLessThan(Duration.ofMillis(1500));
     }
 
 }