Polish "Remove unnecessary throws declaration in tests"

See gh-26441

spring-boot-project/spring-boot-actuator-autoconfigure/src/test/java/org/springframework/boot/actuate/autoconfigure/endpoint/web/documentation/HeapDumpWebEndpointDocumentationTests.java

 /*
- * Copyright 2012-2019 the original author or authors.
+ * 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.
@@ -65,7 +65,7 @@ class HeapDumpWebEndpointDocumentationTests extends MockMvcEndpointDocumentation
 			return new HeapDumpWebEndpoint() {
 
 				@Override
-				protected HeapDumper createHeapDumper() throws HeapDumperUnavailableException {
+				protected HeapDumper createHeapDumper() {
 					return (file, live) -> FileCopyUtils.copy("<<binary content>>", new FileWriter(file));
 				}
 

spring-boot-project/spring-boot-actuator-autoconfigure/src/test/java/org/springframework/boot/actuate/autoconfigure/metrics/MeterRegistryConfigurerIntegrationTests.java

 /*
- * Copyright 2012-2020 the original author or authors.
+ * 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.
@@ -26,7 +26,6 @@ import io.micrometer.core.instrument.composite.CompositeMeterRegistry;
 import org.junit.jupiter.api.Test;
 import org.slf4j.impl.StaticLoggerBinder;
 
-import org.springframework.beans.BeansException;
 import org.springframework.beans.factory.config.BeanPostProcessor;
 import org.springframework.boot.actuate.autoconfigure.metrics.export.atlas.AtlasMetricsExportAutoConfiguration;
 import org.springframework.boot.actuate.autoconfigure.metrics.export.jmx.JmxMetricsExportAutoConfiguration;
@@ -134,7 +133,7 @@ class MeterRegistryConfigurerIntegrationTests {
 			return new BeanPostProcessor() {
 
 				@Override
-				public Object postProcessAfterInitialization(Object bean, String beanName) throws BeansException {
+				public Object postProcessAfterInitialization(Object bean, String beanName) {
 					if (bean instanceof Bravo) {
 						MeterRegistry meterRegistry = context.getBean(MeterRegistry.class);
 						meterRegistry.gauge("test", 1);

spring-boot-project/spring-boot-actuator-autoconfigure/src/test/java/org/springframework/boot/actuate/autoconfigure/metrics/jdbc/DataSourcePoolMetricsAutoConfigurationTests.java

@@ -28,7 +28,6 @@ import io.micrometer.core.instrument.simple.SimpleMeterRegistry;
 import org.junit.jupiter.api.Test;
 
 import org.springframework.aop.framework.ProxyFactory;
-import org.springframework.beans.BeansException;
 import org.springframework.beans.factory.config.BeanPostProcessor;
 import org.springframework.boot.actuate.autoconfigure.metrics.test.MetricsRun;
 import org.springframework.boot.autoconfigure.AutoConfigurations;
@@ -312,7 +311,7 @@ class DataSourcePoolMetricsAutoConfigurationTests {
 			}
 
 			@Override
-			public Object postProcessAfterInitialization(Object bean, String beanName) throws BeansException {
+			public Object postProcessAfterInitialization(Object bean, String beanName) {
 				if (bean instanceof HikariDataSource) {
 					try {
 						((HikariDataSource) bean).getConnection().close();

spring-boot-project/spring-boot-actuator-autoconfigure/src/test/java/org/springframework/boot/actuate/autoconfigure/security/reactive/ReactiveManagementWebSecurityAutoConfigurationTests.java

@@ -24,7 +24,6 @@ import java.util.List;
 import org.junit.jupiter.api.Test;
 import reactor.core.publisher.Mono;
 
-import org.springframework.beans.BeansException;
 import org.springframework.boot.actuate.autoconfigure.endpoint.EndpointAutoConfiguration;
 import org.springframework.boot.actuate.autoconfigure.endpoint.web.WebEndpointAutoConfiguration;
 import org.springframework.boot.actuate.autoconfigure.env.EnvironmentEndpointAutoConfiguration;
@@ -199,7 +198,7 @@ class ReactiveManagementWebSecurityAutoConfigurationTests {
 		static class TestServerHttpSecurity extends ServerHttpSecurity implements ApplicationContextAware {
 
 			@Override
-			public void setApplicationContext(ApplicationContext applicationContext) throws BeansException {
+			public void setApplicationContext(ApplicationContext applicationContext) {
 				super.setApplicationContext(applicationContext);
 			}
 

spring-boot-project/spring-boot-actuator-autoconfigure/src/test/java/org/springframework/boot/actuate/autoconfigure/web/reactive/MockReactiveWebServerFactory.java

 /*
- * Copyright 2012-2020 the original author or authors.
+ * 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.
@@ -21,7 +21,6 @@ import java.util.Map;
 import org.springframework.boot.web.reactive.server.AbstractReactiveWebServerFactory;
 import org.springframework.boot.web.reactive.server.ReactiveWebServerFactory;
 import org.springframework.boot.web.server.WebServer;
-import org.springframework.boot.web.server.WebServerException;
 import org.springframework.http.server.reactive.HttpHandler;
 
 import static org.mockito.Mockito.spy;
@@ -72,12 +71,12 @@ class MockReactiveWebServerFactory extends AbstractReactiveWebServerFactory {
 		}
 
 		@Override
-		public void start() throws WebServerException {
+		public void start() {
 
 		}
 
 		@Override
-		public void stop() throws WebServerException {
+		public void stop() {
 
 		}
 

spring-boot-project/spring-boot-actuator-autoconfigure/src/test/java/org/springframework/boot/actuate/autoconfigure/web/servlet/MockServletWebServerFactory.java

 /*
- * Copyright 2012-2019 the original author or authors.
+ * 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.
@@ -23,7 +23,6 @@ import javax.servlet.ServletContext;
 import org.springframework.boot.testsupport.web.servlet.MockServletWebServer.RegisteredFilter;
 import org.springframework.boot.testsupport.web.servlet.MockServletWebServer.RegisteredServlet;
 import org.springframework.boot.web.server.WebServer;
-import org.springframework.boot.web.server.WebServerException;
 import org.springframework.boot.web.servlet.ServletContextInitializer;
 import org.springframework.boot.web.servlet.server.AbstractServletWebServerFactory;
 import org.springframework.boot.web.servlet.server.ServletWebServerFactory;
@@ -71,7 +70,7 @@ public class MockServletWebServerFactory extends AbstractServletWebServerFactory
 		}
 
 		@Override
-		public void start() throws WebServerException {
+		public void start() {
 		}
 
 	}

spring-boot-project/spring-boot-actuator/src/test/java/org/springframework/boot/actuate/endpoint/invoker/cache/CachingOperationInvokerTests.java

@@ -31,7 +31,6 @@ import org.springframework.boot.actuate.endpoint.ApiVersion;
 import org.springframework.boot.actuate.endpoint.InvocationContext;
 import org.springframework.boot.actuate.endpoint.OperationArgumentResolver;
 import org.springframework.boot.actuate.endpoint.SecurityContext;
-import org.springframework.boot.actuate.endpoint.invoke.MissingParametersException;
 import org.springframework.boot.actuate.endpoint.invoke.OperationInvoker;
 
 import static org.assertj.core.api.Assertions.assertThat;
@@ -221,7 +220,7 @@ class CachingOperationInvokerTests {
 		static AtomicInteger invocations = new AtomicInteger();
 
 		@Override
-		public Mono<String> invoke(InvocationContext context) throws MissingParametersException {
+		public Mono<String> invoke(InvocationContext context) {
 			return Mono.fromCallable(() -> {
 				invocations.incrementAndGet();
 				return "test";
@@ -235,7 +234,7 @@ class CachingOperationInvokerTests {
 		static AtomicInteger invocations = new AtomicInteger();
 
 		@Override
-		public Flux<String> invoke(InvocationContext context) throws MissingParametersException {
+		public Flux<String> invoke(InvocationContext context) {
 			return Flux.just("spring", "boot").hide().doFirst(invocations::incrementAndGet);
 		}
 

spring-boot-project/spring-boot-actuator/src/test/java/org/springframework/boot/actuate/endpoint/web/test/WebEndpointTestInvocationContextProvider.java

 /*
- * Copyright 2012-2020 the original author or authors.
+ * 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.
@@ -32,7 +32,6 @@ import org.junit.jupiter.api.extension.BeforeEachCallback;
 import org.junit.jupiter.api.extension.Extension;
 import org.junit.jupiter.api.extension.ExtensionContext;
 import org.junit.jupiter.api.extension.ParameterContext;
-import org.junit.jupiter.api.extension.ParameterResolutionException;
 import org.junit.jupiter.api.extension.ParameterResolver;
 import org.junit.jupiter.api.extension.TestTemplateInvocationContext;
 import org.junit.jupiter.api.extension.TestTemplateInvocationContextProvider;
@@ -161,15 +160,13 @@ class WebEndpointTestInvocationContextProvider implements TestTemplateInvocation
 		}
 
 		@Override
-		public boolean supportsParameter(ParameterContext parameterContext, ExtensionContext extensionContext)
-				throws ParameterResolutionException {
+		public boolean supportsParameter(ParameterContext parameterContext, ExtensionContext extensionContext) {
 			Class<?> type = parameterContext.getParameter().getType();
 			return type.equals(WebTestClient.class) || type.isAssignableFrom(ConfigurableApplicationContext.class);
 		}
 
 		@Override
-		public Object resolveParameter(ParameterContext parameterContext, ExtensionContext extensionContext)
-				throws ParameterResolutionException {
+		public Object resolveParameter(ParameterContext parameterContext, ExtensionContext extensionContext) {
 			Class<?> type = parameterContext.getParameter().getType();
 			if (type.equals(WebTestClient.class)) {
 				return createWebTestClient();

spring-boot-project/spring-boot-actuator/src/test/java/org/springframework/boot/actuate/management/HeapDumpWebEndpointTests.java

 /*
- * Copyright 2012-2019 the original author or authors.
+ * 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.
@@ -36,7 +36,7 @@ class HeapDumpWebEndpointTests {
 		HeapDumpWebEndpoint slowEndpoint = new HeapDumpWebEndpoint(2500) {
 
 			@Override
-			protected HeapDumper createHeapDumper() throws HeapDumperUnavailableException {
+			protected HeapDumper createHeapDumper() {
 				return (file, live) -> {
 					dumpingLatch.countDown();
 					blockingLatch.await();

spring-boot-project/spring-boot-autoconfigure/src/test/java/org/springframework/boot/autoconfigure/AutoConfigurationImportSelectorTests.java

 /*
- * Copyright 2012-2020 the original author or authors.
+ * 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.
@@ -25,7 +25,6 @@ import java.util.Set;
 import org.junit.jupiter.api.BeforeEach;
 import org.junit.jupiter.api.Test;
 
-import org.springframework.beans.BeansException;
 import org.springframework.beans.factory.BeanFactory;
 import org.springframework.beans.factory.BeanFactoryAware;
 import org.springframework.beans.factory.config.ConfigurableListableBeanFactory;
@@ -260,7 +259,7 @@ class AutoConfigurationImportSelectorTests {
 		}
 
 		@Override
-		public void setBeanFactory(BeanFactory beanFactory) throws BeansException {
+		public void setBeanFactory(BeanFactory beanFactory) {
 			this.beanFactory = beanFactory;
 		}
 

spring-boot-project/spring-boot-autoconfigure/src/test/java/org/springframework/boot/autoconfigure/SharedMetadataReaderFactoryContextInitializerTests.java

 /*
- * Copyright 2012-2020 the original author or authors.
+ * 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.
@@ -21,7 +21,6 @@ import java.util.List;
 import org.junit.jupiter.api.Test;
 import org.mockito.ArgumentCaptor;
 
-import org.springframework.beans.BeansException;
 import org.springframework.beans.factory.config.BeanDefinition;
 import org.springframework.beans.factory.config.ConfigurableListableBeanFactory;
 import org.springframework.beans.factory.support.AbstractBeanDefinition;
@@ -106,11 +105,11 @@ class SharedMetadataReaderFactoryContextInitializerTests {
 	static class PostProcessor implements BeanDefinitionRegistryPostProcessor {
 
 		@Override
-		public void postProcessBeanFactory(ConfigurableListableBeanFactory beanFactory) throws BeansException {
+		public void postProcessBeanFactory(ConfigurableListableBeanFactory beanFactory) {
 		}
 
 		@Override
-		public void postProcessBeanDefinitionRegistry(BeanDefinitionRegistry registry) throws BeansException {
+		public void postProcessBeanDefinitionRegistry(BeanDefinitionRegistry registry) {
 			for (String name : registry.getBeanDefinitionNames()) {
 				BeanDefinition definition = registry.getBeanDefinition(name);
 				definition.setAttribute("seen", true);

spring-boot-project/spring-boot-autoconfigure/src/test/java/org/springframework/boot/autoconfigure/cache/support/MockCachingProvider.java

 /*
- * Copyright 2012-2020 the original author or authors.
+ * 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.
@@ -127,8 +127,7 @@ public class MockCachingProvider implements CachingProvider {
 
 		@Override
 		@SuppressWarnings("unchecked")
-		public <K, V, C extends Configuration<K, V>> Cache<K, V> createCache(String cacheName, C configuration)
-				throws IllegalArgumentException {
+		public <K, V, C extends Configuration<K, V>> Cache<K, V> createCache(String cacheName, C configuration) {
 			this.configurations.put(cacheName, configuration);
 			Cache<K, V> cache = mock(Cache.class);
 			given(cache.getName()).willReturn(cacheName);

spring-boot-project/spring-boot-autoconfigure/src/test/java/org/springframework/boot/autoconfigure/cassandra/CassandraAutoConfigurationIntegrationTests.java

@@ -25,7 +25,6 @@ import org.testcontainers.containers.CassandraContainer;
 import org.testcontainers.junit.jupiter.Container;
 import org.testcontainers.junit.jupiter.Testcontainers;
 
-import org.springframework.beans.BeansException;
 import org.springframework.beans.factory.config.BeanPostProcessor;
 import org.springframework.beans.factory.support.BeanDefinitionRegistry;
 import org.springframework.boot.autoconfigure.AutoConfigurations;
@@ -78,7 +77,7 @@ class CassandraAutoConfigurationIntegrationTests {
 			return new BeanPostProcessor() {
 
 				@Override
-				public Object postProcessAfterInitialization(Object bean, String beanName) throws BeansException {
+				public Object postProcessAfterInitialization(Object bean, String beanName) {
 					if (bean instanceof DriverConfigLoader) {
 						return spy(bean);
 					}

spring-boot-project/spring-boot-autoconfigure/src/test/java/org/springframework/boot/autoconfigure/context/MessageSourceAutoConfigurationTests.java

 /*
- * Copyright 2012-2019 the original author or authors.
+ * 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.
@@ -27,7 +27,6 @@ import org.springframework.boot.test.context.runner.ApplicationContextRunner;
 import org.springframework.boot.test.context.runner.ContextConsumer;
 import org.springframework.context.MessageSource;
 import org.springframework.context.MessageSourceResolvable;
-import org.springframework.context.NoSuchMessageException;
 import org.springframework.context.annotation.Bean;
 import org.springframework.context.annotation.Configuration;
 import org.springframework.context.annotation.PropertySource;
@@ -223,12 +222,12 @@ class MessageSourceAutoConfigurationTests {
 		}
 
 		@Override
-		public String getMessage(String code, Object[] args, Locale locale) throws NoSuchMessageException {
+		public String getMessage(String code, Object[] args, Locale locale) {
 			return code;
 		}
 
 		@Override
-		public String getMessage(MessageSourceResolvable resolvable, Locale locale) throws NoSuchMessageException {
+		public String getMessage(MessageSourceResolvable resolvable, Locale locale) {
 			return resolvable.getCodes()[0];
 		}
 

spring-boot-project/spring-boot-autoconfigure/src/test/java/org/springframework/boot/autoconfigure/data/redis/RedisAutoConfigurationJedisTests.java

 /*
- * Copyright 2012-2020 the original author or authors.
+ * 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.
@@ -18,7 +18,6 @@ package org.springframework.boot.autoconfigure.data.redis;
 
 import org.junit.jupiter.api.Test;
 
-import org.springframework.beans.BeansException;
 import org.springframework.beans.factory.config.BeanPostProcessor;
 import org.springframework.boot.autoconfigure.AutoConfigurations;
 import org.springframework.boot.test.context.runner.ApplicationContextRunner;
@@ -233,7 +232,7 @@ class RedisAutoConfigurationJedisTests {
 		static JedisConnectionFactory connectionFactory;
 
 		@Override
-		public Object postProcessBeforeInitialization(Object bean, String beanName) throws BeansException {
+		public Object postProcessBeforeInitialization(Object bean, String beanName) {
 			if (bean instanceof JedisConnectionFactory) {
 				connectionFactory = (JedisConnectionFactory) bean;
 			}

spring-boot-project/spring-boot-autoconfigure/src/test/java/org/springframework/boot/autoconfigure/h2/H2ConsoleAutoConfigurationTests.java

 /*
- * Copyright 2012-2020 the original author or authors.
+ * 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.
@@ -24,7 +24,6 @@ import javax.sql.DataSource;
 import org.junit.jupiter.api.Test;
 import org.junit.jupiter.api.extension.ExtendWith;
 
-import org.springframework.beans.BeansException;
 import org.springframework.beans.factory.BeanCreationException;
 import org.springframework.boot.autoconfigure.AutoConfigurations;
 import org.springframework.boot.autoconfigure.jdbc.DataSourceAutoConfiguration;
@@ -115,7 +114,7 @@ class H2ConsoleAutoConfigurationTests {
 
 	@Test
 	@ExtendWith(OutputCaptureExtension.class)
-	void dataSourceUrlIsLoggedWhenAvailable(CapturedOutput output) throws BeansException {
+	void dataSourceUrlIsLoggedWhenAvailable(CapturedOutput output) {
 		this.contextRunner.withConfiguration(AutoConfigurations.of(DataSourceAutoConfiguration.class))
 				.withPropertyValues("spring.h2.console.enabled=true").run((context) -> {
 					try (Connection connection = context.getBean(DataSource.class).getConnection()) {

spring-boot-project/spring-boot-autoconfigure/src/test/java/org/springframework/boot/autoconfigure/jdbc/DataSourceInitializationIntegrationTests.java

@@ -33,7 +33,6 @@ import javax.sql.DataSource;
 import com.zaxxer.hikari.HikariDataSource;
 import org.junit.jupiter.api.Test;
 
-import org.springframework.beans.BeansException;
 import org.springframework.beans.factory.BeanCreationException;
 import org.springframework.beans.factory.config.BeanFactoryPostProcessor;
 import org.springframework.beans.factory.config.BeanPostProcessor;
@@ -348,7 +347,7 @@ class DataSourceInitializationIntegrationTests {
 			return new BeanPostProcessor() {
 
 				@Override
-				public Object postProcessAfterInitialization(Object bean, String beanName) throws BeansException {
+				public Object postProcessAfterInitialization(Object bean, String beanName) {
 					if (bean instanceof DataSource) {
 						return new DataSourceProxy((DataSource) bean);
 					}

spring-boot-project/spring-boot-autoconfigure/src/test/java/org/springframework/boot/autoconfigure/jdbc/JndiDataSourceAutoConfigurationTests.java

@@ -93,7 +93,7 @@ class JndiDataSourceAutoConfigurationTests {
 
 	@SuppressWarnings("unchecked")
 	@Test
-	void mbeanDataSourceIsExcludedFromExport() throws IllegalStateException {
+	void mbeanDataSourceIsExcludedFromExport() {
 		DataSource dataSource = new BasicDataSource();
 		configureJndi("foo", dataSource);
 
@@ -110,7 +110,7 @@ class JndiDataSourceAutoConfigurationTests {
 
 	@SuppressWarnings("unchecked")
 	@Test
-	void mbeanDataSourceIsExcludedFromExportByAllExporters() throws IllegalStateException {
+	void mbeanDataSourceIsExcludedFromExportByAllExporters() {
 		DataSource dataSource = new BasicDataSource();
 		configureJndi("foo", dataSource);
 		this.context = new AnnotationConfigApplicationContext();
@@ -127,7 +127,7 @@ class JndiDataSourceAutoConfigurationTests {
 
 	@SuppressWarnings("unchecked")
 	@Test
-	void standardDataSourceIsNotExcludedFromExport() throws IllegalStateException {
+	void standardDataSourceIsNotExcludedFromExport() {
 		DataSource dataSource = mock(DataSource.class);
 		configureJndi("foo", dataSource);
 
@@ -142,7 +142,7 @@ class JndiDataSourceAutoConfigurationTests {
 		assertThat(excludedBeans).isEmpty();
 	}
 
-	private void configureJndi(String name, DataSource dataSource) throws IllegalStateException {
+	private void configureJndi(String name, DataSource dataSource) {
 		TestableInitialContextFactory.bind(name, dataSource);
 	}
 

spring-boot-project/spring-boot-autoconfigure/src/test/java/org/springframework/boot/autoconfigure/jms/JmsAutoConfigurationTests.java

@@ -24,7 +24,6 @@ import org.apache.activemq.ActiveMQConnectionFactory;
 import org.junit.jupiter.api.Test;
 import org.messaginghub.pooled.jms.JmsPoolConnectionFactory;
 
-import org.springframework.beans.BeansException;
 import org.springframework.beans.factory.config.BeanPostProcessor;
 import org.springframework.boot.autoconfigure.AutoConfigurations;
 import org.springframework.boot.autoconfigure.jms.activemq.ActiveMQAutoConfiguration;
@@ -440,7 +439,7 @@ class JmsAutoConfigurationTests {
 	static class TestConfiguration4 implements BeanPostProcessor {
 
 		@Override
-		public Object postProcessAfterInitialization(Object bean, String beanName) throws BeansException {
+		public Object postProcessAfterInitialization(Object bean, String beanName) {
 			if (bean.getClass().isAssignableFrom(JmsTemplate.class)) {
 				JmsTemplate jmsTemplate = (JmsTemplate) bean;
 				jmsTemplate.setPubSubDomain(true);
@@ -449,7 +448,7 @@ class JmsAutoConfigurationTests {
 		}
 
 		@Override
-		public Object postProcessBeforeInitialization(Object bean, String beanName) throws BeansException {
+		public Object postProcessBeforeInitialization(Object bean, String beanName) {
 			return bean;
 		}
 

spring-boot-project/spring-boot-autoconfigure/src/test/java/org/springframework/boot/autoconfigure/mail/MailSenderAutoConfigurationTests.java

 /*
- * Copyright 2012-2019 the original author or authors.
+ * 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.
@@ -238,7 +238,7 @@ class MailSenderAutoConfigurationTests {
 				});
 	}
 
-	private Session configureJndiSession(String name) throws IllegalStateException {
+	private Session configureJndiSession(String name) {
 		Properties properties = new Properties();
 		Session session = Session.getDefaultInstance(properties);
 		TestableInitialContextFactory.bind(name, session);

spring-boot-project/spring-boot-autoconfigure/src/test/java/org/springframework/boot/autoconfigure/security/oauth2/client/reactive/ReactiveOAuth2ClientAutoConfigurationTests.java

@@ -23,7 +23,6 @@ import java.util.List;
 import org.junit.jupiter.api.Test;
 import reactor.core.publisher.Flux;
 
-import org.springframework.beans.BeansException;
 import org.springframework.boot.autoconfigure.AutoConfigurations;
 import org.springframework.boot.autoconfigure.security.reactive.ReactiveSecurityAutoConfiguration;
 import org.springframework.boot.test.context.FilteredClassLoader;
@@ -253,7 +252,7 @@ class ReactiveOAuth2ClientAutoConfigurationTests {
 		static class TestServerHttpSecurity extends ServerHttpSecurity implements ApplicationContextAware {
 
 			@Override
-			public void setApplicationContext(ApplicationContext applicationContext) throws BeansException {
+			public void setApplicationContext(ApplicationContext applicationContext) {
 				super.setApplicationContext(applicationContext);
 			}
 

spring-boot-project/spring-boot-autoconfigure/src/test/java/org/springframework/boot/autoconfigure/web/reactive/MockReactiveWebServerFactory.java

 /*
- * Copyright 2012-2019 the original author or authors.
+ * 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.
@@ -21,7 +21,6 @@ import java.util.Map;
 import org.springframework.boot.web.reactive.server.AbstractReactiveWebServerFactory;
 import org.springframework.boot.web.reactive.server.ReactiveWebServerFactory;
 import org.springframework.boot.web.server.WebServer;
-import org.springframework.boot.web.server.WebServerException;
 import org.springframework.http.server.reactive.HttpHandler;
 
 import static org.mockito.Mockito.spy;
@@ -72,12 +71,12 @@ public class MockReactiveWebServerFactory extends AbstractReactiveWebServerFacto
 		}
 
 		@Override
-		public void start() throws WebServerException {
+		public void start() {
 
 		}
 
 		@Override
-		public void stop() throws WebServerException {
+		public void stop() {
 
 		}
 

spring-boot-project/spring-boot-autoconfigure/src/test/java/org/springframework/boot/autoconfigure/web/servlet/DispatcherServletAutoConfigurationTests.java

 /*
- * Copyright 2012-2020 the original author or authors.
+ * 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.
@@ -29,7 +29,6 @@ import org.springframework.context.annotation.Bean;
 import org.springframework.context.annotation.Configuration;
 import org.springframework.context.event.ContextRefreshedEvent;
 import org.springframework.util.unit.DataSize;
-import org.springframework.web.multipart.MultipartException;
 import org.springframework.web.multipart.MultipartHttpServletRequest;
 import org.springframework.web.multipart.MultipartResolver;
 import org.springframework.web.servlet.DispatcherServlet;
@@ -273,7 +272,7 @@ class DispatcherServletAutoConfigurationTests {
 		}
 
 		@Override
-		public MultipartHttpServletRequest resolveMultipart(HttpServletRequest request) throws MultipartException {
+		public MultipartHttpServletRequest resolveMultipart(HttpServletRequest request) {
 			return null;
 		}
 

spring-boot-project/spring-boot-autoconfigure/src/test/java/org/springframework/boot/autoconfigure/web/servlet/MockServletWebServerFactory.java

 /*
- * Copyright 2012-2019 the original author or authors.
+ * 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.
@@ -23,7 +23,6 @@ import javax.servlet.ServletContext;
 import org.springframework.boot.testsupport.web.servlet.MockServletWebServer.RegisteredFilter;
 import org.springframework.boot.testsupport.web.servlet.MockServletWebServer.RegisteredServlet;
 import org.springframework.boot.web.server.WebServer;
-import org.springframework.boot.web.server.WebServerException;
 import org.springframework.boot.web.servlet.ServletContextInitializer;
 import org.springframework.boot.web.servlet.server.AbstractServletWebServerFactory;
 import org.springframework.boot.web.servlet.server.ServletWebServerFactory;
@@ -71,7 +70,7 @@ public class MockServletWebServerFactory extends AbstractServletWebServerFactory
 		}
 
 		@Override
-		public void start() throws WebServerException {
+		public void start() {
 		}
 
 	}

spring-boot-project/spring-boot-autoconfigure/src/test/java/org/springframework/boot/autoconfigure/web/servlet/ServletWebServerFactoryAutoConfigurationTests.java

 /*
- * Copyright 2012-2020 the original author or authors.
+ * 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.
@@ -31,7 +31,6 @@ import org.eclipse.jetty.server.Server;
 import org.junit.jupiter.api.Test;
 import reactor.netty.http.server.HttpServer;
 
-import org.springframework.beans.BeansException;
 import org.springframework.beans.factory.config.BeanPostProcessor;
 import org.springframework.boot.autoconfigure.AutoConfigurations;
 import org.springframework.boot.autoconfigure.condition.ConditionalOnExpression;
@@ -455,7 +454,7 @@ class ServletWebServerFactoryAutoConfigurationTests {
 	static class EnsureWebServerHasNoServletContext implements BeanPostProcessor {
 
 		@Override
-		public Object postProcessBeforeInitialization(Object bean, String beanName) throws BeansException {
+		public Object postProcessBeforeInitialization(Object bean, String beanName) {
 			if (bean instanceof ConfigurableServletWebServerFactory) {
 				MockServletWebServerFactory webServerFactory = (MockServletWebServerFactory) bean;
 				assertThat(webServerFactory.getServletContext()).isNull();

spring-boot-project/spring-boot-devtools/src/test/java/org/springframework/boot/devtools/autoconfigure/AbstractDevToolsDataSourceAutoConfigurationTests.java

 /*
- * Copyright 2012-2020 the original author or authors.
+ * 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.
@@ -27,7 +27,6 @@ import javax.sql.DataSource;
 
 import org.junit.jupiter.api.Test;
 
-import org.springframework.beans.BeansException;
 import org.springframework.beans.factory.annotation.AnnotatedGenericBeanDefinition;
 import org.springframework.beans.factory.config.BeanPostProcessor;
 import org.springframework.boot.test.util.TestPropertyValues;
@@ -161,7 +160,7 @@ abstract class AbstractDevToolsDataSourceAutoConfigurationTests {
 	static class DataSourceSpyBeanPostProcessor implements BeanPostProcessor {
 
 		@Override
-		public Object postProcessBeforeInitialization(Object bean, String beanName) throws BeansException {
+		public Object postProcessBeforeInitialization(Object bean, String beanName) {
 			if (bean instanceof DataSource) {
 				bean = spy(bean);
 			}
@@ -169,7 +168,7 @@ abstract class AbstractDevToolsDataSourceAutoConfigurationTests {
 		}
 
 		@Override
-		public Object postProcessAfterInitialization(Object bean, String beanName) throws BeansException {
+		public Object postProcessAfterInitialization(Object bean, String beanName) {
 			return bean;
 		}
 

spring-boot-project/spring-boot-devtools/src/test/java/org/springframework/boot/devtools/restart/MockRestarter.java

 /*
- * Copyright 2012-2019 the original author or authors.
+ * 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.
@@ -24,7 +24,6 @@ import org.junit.jupiter.api.extension.AfterEachCallback;
 import org.junit.jupiter.api.extension.BeforeEachCallback;
 import org.junit.jupiter.api.extension.ExtensionContext;
 import org.junit.jupiter.api.extension.ParameterContext;
-import org.junit.jupiter.api.extension.ParameterResolutionException;
 import org.junit.jupiter.api.extension.ParameterResolver;
 
 import org.springframework.beans.factory.ObjectFactory;
@@ -73,14 +72,12 @@ public class MockRestarter implements BeforeEachCallback, AfterEachCallback, Par
 	}
 
 	@Override
-	public boolean supportsParameter(ParameterContext parameterContext, ExtensionContext extensionContext)
-			throws ParameterResolutionException {
+	public boolean supportsParameter(ParameterContext parameterContext, ExtensionContext extensionContext) {
 		return parameterContext.getParameter().getType().equals(Restarter.class);
 	}
 
 	@Override
-	public Object resolveParameter(ParameterContext parameterContext, ExtensionContext extensionContext)
-			throws ParameterResolutionException {
+	public Object resolveParameter(ParameterContext parameterContext, ExtensionContext extensionContext) {
 		return this.mock;
 	}
 

spring-boot-project/spring-boot-test/src/test/java/org/springframework/boot/test/mock/mockito/MockBeanOnContextHierarchyIntegrationTests.java

 /*
- * Copyright 2012-2019 the original author or authors.
+ * 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.
@@ -19,7 +19,6 @@ package org.springframework.boot.test.mock.mockito;
 import org.junit.jupiter.api.Test;
 import org.junit.jupiter.api.extension.ExtendWith;
 
-import org.springframework.beans.BeansException;
 import org.springframework.beans.factory.annotation.Autowired;
 import org.springframework.boot.test.mock.mockito.MockBeanOnContextHierarchyIntegrationTests.ChildConfig;
 import org.springframework.boot.test.mock.mockito.MockBeanOnContextHierarchyIntegrationTests.ParentConfig;
@@ -73,7 +72,7 @@ class MockBeanOnContextHierarchyIntegrationTests {
 		private ApplicationContext context;
 
 		@Override
-		public void setApplicationContext(ApplicationContext applicationContext) throws BeansException {
+		public void setApplicationContext(ApplicationContext applicationContext) {
 			this.context = applicationContext;
 		}
 

spring-boot-project/spring-boot-test/src/test/java/org/springframework/boot/test/mock/mockito/MockitoPostProcessorTests.java

 /*
- * Copyright 2012-2020 the original author or authors.
+ * 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.
@@ -22,7 +22,6 @@ import org.junit.jupiter.api.Test;
 import org.mockito.Mockito;
 
 import org.springframework.beans.BeanWrapper;
-import org.springframework.beans.BeansException;
 import org.springframework.beans.factory.FactoryBean;
 import org.springframework.beans.factory.annotation.Qualifier;
 import org.springframework.beans.factory.config.BeanFactoryPostProcessor;
@@ -309,7 +308,7 @@ class MockitoPostProcessorTests {
 	static class FactoryBeanRegisteringPostProcessor implements BeanFactoryPostProcessor, Ordered {
 
 		@Override
-		public void postProcessBeanFactory(ConfigurableListableBeanFactory beanFactory) throws BeansException {
+		public void postProcessBeanFactory(ConfigurableListableBeanFactory beanFactory) {
 			RootBeanDefinition beanDefinition = new RootBeanDefinition(TestFactoryBean.class);
 			((BeanDefinitionRegistry) beanFactory).registerBeanDefinition("test", beanDefinition);
 		}
@@ -325,7 +324,7 @@ class MockitoPostProcessorTests {
 
 		@Override
 		@SuppressWarnings("unchecked")
-		public void postProcessBeanFactory(ConfigurableListableBeanFactory beanFactory) throws BeansException {
+		public void postProcessBeanFactory(ConfigurableListableBeanFactory beanFactory) {
 			Map<String, BeanWrapper> cache = (Map<String, BeanWrapper>) ReflectionTestUtils.getField(beanFactory,
 					"factoryBeanInstanceCache");
 			Assert.isTrue(cache.isEmpty(), "Early initialization of factory bean triggered.");

spring-boot-project/spring-boot-test/src/test/java/org/springframework/boot/test/mock/mockito/SpyBeanOnContextHierarchyIntegrationTests.java

 /*
- * Copyright 2012-2019 the original author or authors.
+ * 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.
@@ -19,7 +19,6 @@ package org.springframework.boot.test.mock.mockito;
 import org.junit.jupiter.api.Test;
 import org.junit.jupiter.api.extension.ExtendWith;
 
-import org.springframework.beans.BeansException;
 import org.springframework.beans.factory.annotation.Autowired;
 import org.springframework.boot.test.mock.mockito.SpyBeanOnContextHierarchyIntegrationTests.ChildConfig;
 import org.springframework.boot.test.mock.mockito.SpyBeanOnContextHierarchyIntegrationTests.ParentConfig;
@@ -74,7 +73,7 @@ class SpyBeanOnContextHierarchyIntegrationTests {
 		private ApplicationContext context;
 
 		@Override
-		public void setApplicationContext(ApplicationContext applicationContext) throws BeansException {
+		public void setApplicationContext(ApplicationContext applicationContext) {
 			this.context = applicationContext;
 		}
 

spring-boot-project/spring-boot-test/src/test/java/org/springframework/boot/test/web/client/NoTestRestTemplateBeanChecker.java

 /*
- * Copyright 2012-2019 the original author or authors.
+ * 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.
@@ -16,7 +16,6 @@
 
 package org.springframework.boot.test.web.client;
 
-import org.springframework.beans.BeansException;
 import org.springframework.beans.factory.BeanFactory;
 import org.springframework.beans.factory.BeanFactoryAware;
 import org.springframework.beans.factory.BeanFactoryUtils;
@@ -33,7 +32,7 @@ import static org.assertj.core.api.Assertions.assertThat;
 class NoTestRestTemplateBeanChecker implements ImportSelector, BeanFactoryAware {
 
 	@Override
-	public void setBeanFactory(BeanFactory beanFactory) throws BeansException {
+	public void setBeanFactory(BeanFactory beanFactory) {
 		assertThat(BeanFactoryUtils.beanNamesForTypeIncludingAncestors((ListableBeanFactory) beanFactory,
 				TestRestTemplate.class)).isEmpty();
 	}

spring-boot-project/spring-boot-test/src/test/java/org/springframework/boot/test/web/client/TestRestTemplateContextCustomizerTests.java

 /*
- * Copyright 2012-2019 the original author or authors.
+ * 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.
@@ -18,7 +18,6 @@ package org.springframework.boot.test.web.client;
 
 import org.junit.jupiter.api.Test;
 
-import org.springframework.beans.BeansException;
 import org.springframework.beans.factory.config.ConfigurableListableBeanFactory;
 import org.springframework.beans.factory.support.DefaultListableBeanFactory;
 import org.springframework.boot.test.context.SpringBootTest;
@@ -58,7 +57,7 @@ class TestRestTemplateContextCustomizerTests {
 		private final ConfigurableListableBeanFactory beanFactory = new DefaultListableBeanFactory();
 
 		@Override
-		protected void refreshBeanFactory() throws BeansException, IllegalStateException {
+		protected void refreshBeanFactory() {
 		}
 
 		@Override
@@ -67,7 +66,7 @@ class TestRestTemplateContextCustomizerTests {
 		}
 
 		@Override
-		public ConfigurableListableBeanFactory getBeanFactory() throws IllegalStateException {
+		public ConfigurableListableBeanFactory getBeanFactory() {
 			return this.beanFactory;
 		}
 

spring-boot-project/spring-boot-test/src/test/java/org/springframework/boot/test/web/client/TestRestTemplateTests.java

@@ -150,7 +150,7 @@ class TestRestTemplateTests {
 		ReflectionUtils.doWithMethods(RestOperations.class, new MethodCallback() {
 
 			@Override
-			public void doWith(Method method) throws IllegalArgumentException {
+			public void doWith(Method method) {
 				Method equivalent = ReflectionUtils.findMethod(TestRestTemplate.class, method.getName(),
 						method.getParameterTypes());
 				assertThat(equivalent).as("Method %s not found", method).isNotNull();

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

 /*
- * Copyright 2012-2019 the original author or authors.
+ * 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.
@@ -16,7 +16,6 @@
 
 package org.springframework.boot.test.web.reactive.server;
 
-import org.springframework.beans.BeansException;
 import org.springframework.beans.factory.BeanFactory;
 import org.springframework.beans.factory.BeanFactoryAware;
 import org.springframework.beans.factory.BeanFactoryUtils;
@@ -34,7 +33,7 @@ import static org.assertj.core.api.Assertions.assertThat;
 class NoWebTestClientBeanChecker implements ImportSelector, BeanFactoryAware {
 
 	@Override
-	public void setBeanFactory(BeanFactory beanFactory) throws BeansException {
+	public void setBeanFactory(BeanFactory beanFactory) {
 		assertThat(BeanFactoryUtils.beanNamesForTypeIncludingAncestors((ListableBeanFactory) beanFactory,
 				WebTestClient.class)).isEmpty();
 	}

spring-boot-project/spring-boot-tools/spring-boot-gradle-plugin/src/test/java/org/springframework/boot/gradle/tasks/buildinfo/BuildInfoIntegrationTests.java

@@ -26,9 +26,7 @@ import java.nio.file.StandardOpenOption;
 import java.time.Instant;
 import java.util.Properties;
 
-import org.gradle.testkit.runner.InvalidRunnerConfigurationException;
 import org.gradle.testkit.runner.TaskOutcome;
-import org.gradle.testkit.runner.UnexpectedBuildFailure;
 import org.junit.jupiter.api.TestTemplate;
 
 import org.springframework.boot.gradle.junit.GradleCompatibility;
@@ -111,8 +109,7 @@ class BuildInfoIntegrationTests {
 	}
 
 	@TestTemplate
-	void reproducibleOutputWithFixedTime()
-			throws InvalidRunnerConfigurationException, UnexpectedBuildFailure, IOException, InterruptedException {
+	void reproducibleOutputWithFixedTime() throws IOException, InterruptedException {
 		assertThat(this.gradleBuild.build("buildInfo", "-PnullTime").task(":buildInfo").getOutcome())
 				.isEqualTo(TaskOutcome.SUCCESS);
 		File buildInfoProperties = new File(this.gradleBuild.getProjectDir(), "build/build-info.properties");

spring-boot-project/spring-boot-tools/spring-boot-gradle-plugin/src/test/java/org/springframework/boot/gradle/tasks/bundling/AbstractBootArchiveIntegrationTests.java

@@ -46,9 +46,7 @@ import java.util.stream.Stream;
 import java.util.zip.ZipEntry;
 
 import org.gradle.testkit.runner.BuildResult;
-import org.gradle.testkit.runner.InvalidRunnerConfigurationException;
 import org.gradle.testkit.runner.TaskOutcome;
-import org.gradle.testkit.runner.UnexpectedBuildFailure;
 import org.junit.jupiter.api.TestTemplate;
 
 import org.springframework.boot.gradle.testkit.GradleBuild;
@@ -92,8 +90,7 @@ abstract class AbstractBootArchiveIntegrationTests {
 	}
 
 	@TestTemplate
-	void reproducibleArchive()
-			throws InvalidRunnerConfigurationException, UnexpectedBuildFailure, IOException, InterruptedException {
+	void reproducibleArchive() throws IOException, InterruptedException {
 		assertThat(this.gradleBuild.build(this.taskName).task(":" + this.taskName).getOutcome())
 				.isEqualTo(TaskOutcome.SUCCESS);
 		File jar = new File(this.gradleBuild.getProjectDir(), "build/libs").listFiles()[0];
@@ -229,8 +226,7 @@ abstract class AbstractBootArchiveIntegrationTests {
 	}
 
 	@TestTemplate
-	void upToDateWhenBuiltWithDefaultLayeredAndThenWithExplicitLayered()
-			throws InvalidRunnerConfigurationException, UnexpectedBuildFailure {
+	void upToDateWhenBuiltWithDefaultLayeredAndThenWithExplicitLayered() {
 		assertThat(this.gradleBuild.scriptProperty("layered", "").build("" + this.taskName).task(":" + this.taskName)
 				.getOutcome()).isEqualTo(TaskOutcome.SUCCESS);
 		assertThat(this.gradleBuild.scriptProperty("layered", "layered {}").build("" + this.taskName)
@@ -238,8 +234,7 @@ abstract class AbstractBootArchiveIntegrationTests {
 	}
 
 	@TestTemplate
-	void notUpToDateWhenBuiltWithoutLayersAndThenWithLayers()
-			throws InvalidRunnerConfigurationException, UnexpectedBuildFailure {
+	void notUpToDateWhenBuiltWithoutLayersAndThenWithLayers() {
 		assertThat(this.gradleBuild.scriptProperty("layerEnablement", "enabled = false").build(this.taskName)
 				.task(":" + this.taskName).getOutcome()).isEqualTo(TaskOutcome.SUCCESS);
 		assertThat(this.gradleBuild.scriptProperty("layerEnablement", "enabled = true").build(this.taskName)
@@ -247,8 +242,7 @@ abstract class AbstractBootArchiveIntegrationTests {
 	}
 
 	@TestTemplate
-	void notUpToDateWhenBuiltWithLayerToolsAndThenWithoutLayerTools()
-			throws InvalidRunnerConfigurationException, UnexpectedBuildFailure {
+	void notUpToDateWhenBuiltWithLayerToolsAndThenWithoutLayerTools() {
 		assertThat(this.gradleBuild.scriptProperty("layerTools", "").build(this.taskName).task(":" + this.taskName)
 				.getOutcome()).isEqualTo(TaskOutcome.SUCCESS);
 		assertThat(this.gradleBuild.scriptProperty("layerTools", "includeLayerTools = false").build(this.taskName)

spring-boot-project/spring-boot-tools/spring-boot-maven-plugin/src/intTest/java/org/springframework/boot/maven/MavenBuildExtension.java

 /*
- * Copyright 2012-2020 the original author or authors.
+ * 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.
@@ -27,7 +27,6 @@ import java.util.stream.Stream;
 import org.junit.jupiter.api.extension.Extension;
 import org.junit.jupiter.api.extension.ExtensionContext;
 import org.junit.jupiter.api.extension.ParameterContext;
-import org.junit.jupiter.api.extension.ParameterResolutionException;
 import org.junit.jupiter.api.extension.ParameterResolver;
 import org.junit.jupiter.api.extension.TestTemplateInvocationContext;
 import org.junit.jupiter.api.extension.TestTemplateInvocationContextProvider;
@@ -84,14 +83,12 @@ class MavenBuildExtension implements TestTemplateInvocationContextProvider {
 		}
 
 		@Override
-		public boolean supportsParameter(ParameterContext parameterContext, ExtensionContext extensionContext)
-				throws ParameterResolutionException {
+		public boolean supportsParameter(ParameterContext parameterContext, ExtensionContext extensionContext) {
 			return parameterContext.getParameter().getType().equals(MavenBuild.class);
 		}
 
 		@Override
-		public Object resolveParameter(ParameterContext parameterContext, ExtensionContext extensionContext)
-				throws ParameterResolutionException {
+		public Object resolveParameter(ParameterContext parameterContext, ExtensionContext extensionContext) {
 			return new MavenBuild(this.mavenHome.toFile());
 		}
 

spring-boot-project/spring-boot/src/test/java/org/springframework/boot/SpringApplicationTests.java

@@ -40,7 +40,6 @@ import org.mockito.InOrder;
 import org.mockito.Mockito;
 import reactor.core.publisher.Mono;
 
-import org.springframework.beans.BeansException;
 import org.springframework.beans.CachedIntrospectionResults;
 import org.springframework.beans.factory.BeanCreationException;
 import org.springframework.beans.factory.config.ConfigurableListableBeanFactory;
@@ -1659,7 +1658,7 @@ class SpringApplicationTests {
 		}
 
 		@Override
-		public void setApplicationContext(ApplicationContext applicationContext) throws BeansException {
+		public void setApplicationContext(ApplicationContext applicationContext) {
 			this.applicationContext = applicationContext;
 		}
 

spring-boot-project/spring-boot/src/test/java/org/springframework/boot/context/config/ConfigDataEnvironmentPostProcessorImportCombinedWithProfileSpecificIntegrationTests.java

@@ -82,14 +82,13 @@ class ConfigDataEnvironmentPostProcessorImportCombinedWithProfileSpecificIntegra
 		}
 
 		@Override
-		public List<Resource> resolve(ConfigDataLocationResolverContext context, ConfigDataLocation location)
-				throws ConfigDataLocationNotFoundException, ConfigDataResourceNotFoundException {
+		public List<Resource> resolve(ConfigDataLocationResolverContext context, ConfigDataLocation location) {
 			return Collections.emptyList();
 		}
 
 		@Override
 		public List<Resource> resolveProfileSpecific(ConfigDataLocationResolverContext context,
-				ConfigDataLocation location, Profiles profiles) throws ConfigDataLocationNotFoundException {
+				ConfigDataLocation location, Profiles profiles) {
 			return Collections.singletonList(new Resource(profiles));
 		}
 
@@ -98,8 +97,7 @@ class ConfigDataEnvironmentPostProcessorImportCombinedWithProfileSpecificIntegra
 	static class Loader implements ConfigDataLoader<Resource> {
 
 		@Override
-		public ConfigData load(ConfigDataLoaderContext context, Resource resource)
-				throws IOException, ConfigDataResourceNotFoundException {
+		public ConfigData load(ConfigDataLoaderContext context, Resource resource) throws IOException {
 			List<PropertySource<?>> propertySources = new ArrayList<>();
 			Map<PropertySource<?>, Options> propertySourceOptions = new HashMap<>();
 			propertySources.add(new MapPropertySource("icwps1", Collections.singletonMap("prop", "fromicwps1")));

spring-boot-project/spring-boot/src/test/java/org/springframework/boot/context/config/ConfigDataLocationResolversTests.java

@@ -179,14 +179,13 @@ class ConfigDataLocationResolversTests {
 
 		@Override
 		public List<TestConfigDataResource> resolve(ConfigDataLocationResolverContext context,
-				ConfigDataLocation location)
-				throws ConfigDataLocationNotFoundException, ConfigDataResourceNotFoundException {
+				ConfigDataLocation location) {
 			return Collections.singletonList(new TestConfigDataResource(this, location, false));
 		}
 
 		@Override
 		public List<TestConfigDataResource> resolveProfileSpecific(ConfigDataLocationResolverContext context,
-				ConfigDataLocation location, Profiles profiles) throws ConfigDataLocationNotFoundException {
+				ConfigDataLocation location, Profiles profiles) {
 			return Collections.singletonList(new TestConfigDataResource(this, location, true));
 		}
 

spring-boot-project/spring-boot/src/test/java/org/springframework/boot/context/logging/LoggingApplicationListenerTests.java

@@ -117,7 +117,7 @@ class LoggingApplicationListenerTests {
 	private CapturedOutput output;
 
 	@BeforeEach
-	void init(CapturedOutput output) throws SecurityException, IOException {
+	void init(CapturedOutput output) throws IOException {
 		this.systemPropertyNames = new HashSet<>(System.getProperties().keySet());
 		this.output = output;
 		this.logFile = new File(this.tempDir.toFile(), "foo.log");

spring-boot-project/spring-boot/src/test/java/org/springframework/boot/context/properties/ConfigurationPropertiesTests.java

@@ -41,7 +41,6 @@ import org.junit.jupiter.api.AfterEach;
 import org.junit.jupiter.api.Test;
 import org.junit.jupiter.api.extension.ExtendWith;
 
-import org.springframework.beans.BeansException;
 import org.springframework.beans.factory.BeanCreationException;
 import org.springframework.beans.factory.FactoryBean;
 import org.springframework.beans.factory.InitializingBean;
@@ -382,7 +381,7 @@ class ConfigurationPropertiesTests {
 		this.context = new AnnotationConfigApplicationContext() {
 
 			@Override
-			protected void onRefresh() throws BeansException {
+			protected void onRefresh() {
 				assertThat(WithFactoryBeanConfiguration.factoryBeanInitialized).as("Initialized too early").isFalse();
 				super.onRefresh();
 			}
@@ -2298,7 +2297,7 @@ class ConfigurationPropertiesTests {
 	static class PersonPropertyEditor extends PropertyEditorSupport {
 
 		@Override
-		public void setAsText(String text) throws IllegalArgumentException {
+		public void setAsText(String text) {
 			String[] content = text.split(",");
 			setValue(new Person(content[1], content[0]));
 		}

spring-boot-project/spring-boot/src/test/java/org/springframework/boot/context/properties/bind/BindConverterTests.java

@@ -206,7 +206,7 @@ class BindConverterTests {
 	static class SampleTypePropertyEditor extends PropertyEditorSupport {
 
 		@Override
-		public void setAsText(String text) throws IllegalArgumentException {
+		public void setAsText(String text) {
 			SampleType value = new SampleType();
 			value.text = text;
 			setValue(value);
@@ -238,7 +238,7 @@ class BindConverterTests {
 	static class ConventionTypeEditor extends PropertyEditorSupport {
 
 		@Override
-		public void setAsText(String text) throws IllegalArgumentException {
+		public void setAsText(String text) {
 			ConventionType value = new ConventionType();
 			value.text = text;
 			setValue(value);

spring-boot-project/spring-boot/src/test/java/org/springframework/boot/context/properties/bind/BinderTests.java

@@ -461,7 +461,7 @@ class BinderTests {
 	static class JavaBeanPropertyEditor extends PropertyEditorSupport {
 
 		@Override
-		public void setAsText(String text) throws IllegalArgumentException {
+		public void setAsText(String text) {
 			JavaBean value = new JavaBean();
 			value.setValue(text);
 			setValue(value);

spring-boot-project/spring-boot/src/test/java/org/springframework/boot/diagnostics/FailureAnalyzersTests.java

 /*
- * Copyright 2012-2020 the original author or authors.
+ * 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.
@@ -23,7 +23,6 @@ import java.util.Enumeration;
 import org.junit.jupiter.api.BeforeEach;
 import org.junit.jupiter.api.Test;
 
-import org.springframework.beans.BeansException;
 import org.springframework.beans.factory.BeanFactory;
 import org.springframework.beans.factory.BeanFactoryAware;
 import org.springframework.context.EnvironmentAware;
@@ -146,7 +145,7 @@ class FailureAnalyzersTests {
 		}
 
 		@Override
-		public void setBeanFactory(BeanFactory beanFactory) throws BeansException {
+		public void setBeanFactory(BeanFactory beanFactory) {
 			failureAnalyzer.setBeanFactory(beanFactory);
 		}
 

spring-boot-project/spring-boot/src/test/java/org/springframework/boot/logging/java/JavaLoggingSystemTests.java

 /*
- * Copyright 2012-2019 the original author or authors.
+ * 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.
@@ -61,7 +61,7 @@ class JavaLoggingSystemTests extends AbstractLoggingSystemTests {
 	private Locale defaultLocale;
 
 	@BeforeEach
-	void init() throws SecurityException {
+	void init() {
 		this.logger = Logger.getLogger(getClass().getName());
 		this.defaultLocale = Locale.getDefault();
 		Locale.setDefault(Locale.ENGLISH);

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

 /*
- * Copyright 2012-2019 the original author or authors.
+ * 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.
@@ -19,7 +19,6 @@ package org.springframework.boot.web.reactive.server;
 import java.util.Map;
 
 import org.springframework.boot.web.server.WebServer;
-import org.springframework.boot.web.server.WebServerException;
 import org.springframework.http.server.reactive.HttpHandler;
 
 import static org.mockito.Mockito.spy;
@@ -70,12 +69,12 @@ public class MockReactiveWebServerFactory extends AbstractReactiveWebServerFacto
 		}
 
 		@Override
-		public void start() throws WebServerException {
+		public void start() {
 
 		}
 
 		@Override
-		public void stop() throws WebServerException {
+		public void stop() {
 
 		}
 

spring-boot-project/spring-boot/src/test/java/org/springframework/boot/web/servlet/server/MockServletWebServerFactory.java

 /*
- * Copyright 2012-2019 the original author or authors.
+ * 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.
@@ -23,7 +23,6 @@ import javax.servlet.ServletContext;
 import org.springframework.boot.testsupport.web.servlet.MockServletWebServer.RegisteredFilter;
 import org.springframework.boot.testsupport.web.servlet.MockServletWebServer.RegisteredServlet;
 import org.springframework.boot.web.server.WebServer;
-import org.springframework.boot.web.server.WebServerException;
 import org.springframework.boot.web.servlet.ServletContextInitializer;
 
 import static org.mockito.Mockito.spy;
@@ -69,7 +68,7 @@ public class MockServletWebServerFactory extends AbstractServletWebServerFactory
 		}
 
 		@Override
-		public void start() throws WebServerException {
+		public void start() {
 		}
 
 	}

spring-boot-tests/spring-boot-integration-tests/spring-boot-server-tests/src/test/java/org/springframework/boot/context/embedded/EmbeddedServerContainerInvocationContextProvider.java

@@ -34,7 +34,6 @@ import org.junit.jupiter.api.extension.AfterAllCallback;
 import org.junit.jupiter.api.extension.Extension;
 import org.junit.jupiter.api.extension.ExtensionContext;
 import org.junit.jupiter.api.extension.ParameterContext;
-import org.junit.jupiter.api.extension.ParameterResolutionException;
 import org.junit.jupiter.api.extension.ParameterResolver;
 import org.junit.jupiter.api.extension.TestTemplateInvocationContext;
 import org.junit.jupiter.api.extension.TestTemplateInvocationContextProvider;
@@ -150,8 +149,7 @@ class EmbeddedServerContainerInvocationContextProvider
 		}
 
 		@Override
-		public boolean supportsParameter(ParameterContext parameterContext, ExtensionContext extensionContext)
-				throws ParameterResolutionException {
+		public boolean supportsParameter(ParameterContext parameterContext, ExtensionContext extensionContext) {
 			if (parameterContext.getParameter().getType().equals(AbstractApplicationLauncher.class)) {
 				return true;
 			}
@@ -162,8 +160,7 @@ class EmbeddedServerContainerInvocationContextProvider
 		}
 
 		@Override
-		public Object resolveParameter(ParameterContext parameterContext, ExtensionContext extensionContext)
-				throws ParameterResolutionException {
+		public Object resolveParameter(ParameterContext parameterContext, ExtensionContext extensionContext) {
 			if (parameterContext.getParameter().getType().equals(AbstractApplicationLauncher.class)) {
 				return this.launcher;
 			}
@@ -181,14 +178,12 @@ class EmbeddedServerContainerInvocationContextProvider
 		}
 
 		@Override
-		public boolean supportsParameter(ParameterContext parameterContext, ExtensionContext extensionContext)
-				throws ParameterResolutionException {
+		public boolean supportsParameter(ParameterContext parameterContext, ExtensionContext extensionContext) {
 			return parameterContext.getParameter().getType().equals(RestTemplate.class);
 		}
 
 		@Override
-		public Object resolveParameter(ParameterContext parameterContext, ExtensionContext extensionContext)
-				throws ParameterResolutionException {
+		public Object resolveParameter(ParameterContext parameterContext, ExtensionContext extensionContext) {
 			RestTemplate rest = new RestTemplate(new HttpComponentsClientHttpRequestFactory(
 					HttpClients.custom().setRetryHandler(new StandardHttpRequestRetryHandler(10, false)).build()));
 			rest.setErrorHandler(new ResponseErrorHandler() {