JAVA-3060: fixing failing integration tests in spring-reactive.

spring-reactive/src/main/java/com/baeldung/reactive/debugging/server/ServerDebuggingApplication.java

@@ -2,6 +2,7 @@ package com.baeldung.reactive.debugging.server;
 
 import org.springframework.boot.SpringApplication;
 import org.springframework.boot.autoconfigure.SpringBootApplication;
+import org.springframework.boot.autoconfigure.mongo.MongoReactiveAutoConfiguration;
 import org.springframework.context.annotation.Bean;
 import org.springframework.security.config.web.server.ServerHttpSecurity;
 import org.springframework.security.web.server.SecurityWebFilterChain;
@@ -10,7 +11,7 @@ import org.springframework.web.reactive.config.EnableWebFlux;
 import java.util.Collections;
 
 @EnableWebFlux
-@SpringBootApplication
+@SpringBootApplication(exclude = MongoReactiveAutoConfiguration.class)
 public class ServerDebuggingApplication {
     
     public static void main(String[] args) {

spring-reactive/src/main/java/com/baeldung/reactive/errorhandling/ErrorHandlingApplication.java

@@ -2,11 +2,12 @@ package com.baeldung.reactive.errorhandling;
 
 import org.springframework.boot.SpringApplication;
 import org.springframework.boot.autoconfigure.SpringBootApplication;
+import org.springframework.boot.autoconfigure.mongo.MongoReactiveAutoConfiguration;
 import org.springframework.context.annotation.Bean;
 import org.springframework.security.config.web.server.ServerHttpSecurity;
 import org.springframework.security.web.server.SecurityWebFilterChain;
 
-@SpringBootApplication
+@SpringBootApplication(exclude = MongoReactiveAutoConfiguration.class)
 public class ErrorHandlingApplication {
 
     public static void main(String[] args) {

spring-reactive/src/main/java/com/baeldung/reactive/webclient/WebClientApplication.java

@@ -2,13 +2,24 @@ package com.baeldung.reactive.webclient;
 
 import org.springframework.boot.SpringApplication;
 import org.springframework.boot.autoconfigure.SpringBootApplication;
-import org.springframework.boot.autoconfigure.security.reactive.ReactiveSecurityAutoConfiguration;
+import org.springframework.boot.autoconfigure.mongo.MongoReactiveAutoConfiguration;
+import org.springframework.context.annotation.Bean;
+import org.springframework.security.config.web.server.ServerHttpSecurity;
+import org.springframework.security.web.server.SecurityWebFilterChain;
 
-@SpringBootApplication(exclude = { ReactiveSecurityAutoConfiguration.class })
+@SpringBootApplication(exclude = MongoReactiveAutoConfiguration.class)
 public class WebClientApplication {
 
     public static void main(String[] args) {
         SpringApplication.run(WebClientApplication.class, args);
     }
 
+    @Bean
+    public SecurityWebFilterChain functionalValidationsSpringSecurityFilterChain(ServerHttpSecurity http) {
+        http.authorizeExchange()
+                .anyExchange()
+                .permitAll();
+        http.csrf().disable();
+        return http.build();
+    }
 }

spring-reactive/src/main/java/com/baeldung/reactive/webclientrequests/SpringWebClientRequestsApp.java

@@ -2,8 +2,9 @@ package com.baeldung.reactive.webclientrequests;
 
 import org.springframework.boot.SpringApplication;
 import org.springframework.boot.autoconfigure.SpringBootApplication;
+import org.springframework.boot.autoconfigure.mongo.MongoReactiveAutoConfiguration;
 
-@SpringBootApplication
+@SpringBootApplication(exclude = MongoReactiveAutoConfiguration.class)
 public class SpringWebClientRequestsApp {
 
     public static void main(String[] args) {

spring-reactive/src/main/java/com/baeldung/reactive/webflux/EmployeeRepository.java

@@ -1,6 +1,5 @@
 package com.baeldung.reactive.webflux;
 
-import com.baeldung.reactive.webflux.Employee;
 import org.springframework.stereotype.Repository;
 import reactor.core.publisher.Flux;
 import reactor.core.publisher.Mono;

spring-reactive/src/main/java/com/baeldung/reactive/webflux/annotation/EmployeeSpringApplication.java

@@ -2,8 +2,9 @@ package com.baeldung.reactive.webflux.annotation;
 
 import org.springframework.boot.SpringApplication;
 import org.springframework.boot.autoconfigure.SpringBootApplication;
+import org.springframework.boot.autoconfigure.mongo.MongoReactiveAutoConfiguration;
 
-@SpringBootApplication
+@SpringBootApplication(exclude = MongoReactiveAutoConfiguration.class)
 public class EmployeeSpringApplication {
 
     public static void main(String[] args) {

spring-reactive/src/main/java/com/baeldung/reactive/webflux/functional/EmployeeSpringFunctionalApplication.java

@@ -2,8 +2,9 @@ package com.baeldung.reactive.webflux.functional;
 
 import org.springframework.boot.SpringApplication;
 import org.springframework.boot.autoconfigure.SpringBootApplication;
+import org.springframework.boot.autoconfigure.mongo.MongoReactiveAutoConfiguration;
 
-@SpringBootApplication
+@SpringBootApplication(exclude = MongoReactiveAutoConfiguration.class)
 public class EmployeeSpringFunctionalApplication {
 
     public static void main(String[] args) {