Remove of useless throws ... in jUnit tests.

A lot of jUnit tests had in the method header a `throws` that is useless. For example `throws Exception` on a method where no exception is thrown. Removing this noice will make the tests more redable.

Original pull request #2433

Author: DiegoKrupitza

src/test/java/org/springframework/data/jpa/domain/support/AuditingBeanFactoryPostProcessorUnitTests.java

@@ -1,5 +1,5 @@
 /*
- * Copyright 2008-2021 the original author or authors.
+ * Copyright 2008-2022 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.
@@ -59,7 +59,7 @@ DefaultListableBeanFactory getBeanFactory() {
 	}
 
 	@Test
-	void beanConfigurerAspectShouldBeConfiguredAfterPostProcessing() throws Exception {
+	void beanConfigurerAspectShouldBeConfiguredAfterPostProcessing() {
 
 		processor.postProcessBeanFactory(beanFactory);
 

src/test/java/org/springframework/data/jpa/domain/support/AuditingNamespaceUnitTests.java

@@ -1,5 +1,5 @@
 /*
- * Copyright 2008-2021 the original author or authors.
+ * Copyright 2008-2022 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.
@@ -39,7 +39,7 @@ String getConfigFile() {
 	}
 
 	@Test
-	void registersBeanDefinitions() throws Exception {
+	void registersBeanDefinitions() {
 
 		BeanDefinition definition = beanFactory.getBeanDefinition(AuditingEntityListener.class.getName());
 		PropertyValue propertyValue = definition.getPropertyValues().getPropertyValue("auditingHandler");

src/test/java/org/springframework/data/jpa/repository/EclipseLinkNamespaceUserRepositoryTests.java

@@ -1,5 +1,5 @@
 /*
- * Copyright 2008-2021 the original author or authors.
+ * Copyright 2008-2022 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.
@@ -106,7 +106,7 @@ void bindsNativeQueryResultsToProjectionByName() {}
 	 * Ignores the test. Reconsider once https://bugs.eclipse.org/bugs/show_bug.cgi?id=533240 is fixed.
 	 */
 	@Override
-	void findByEmptyArrayOfIntegers() throws Exception {}
+	void findByEmptyArrayOfIntegers() {}
 
 	/**
 	 * Ignores the test. Reconsider once https://bugs.eclipse.org/bugs/show_bug.cgi?id=533240 is fixed.
@@ -119,13 +119,13 @@ void findByAgeWithEmptyArrayOfIntegersOrFirstName() {
 	 * Ignores the test. Reconsider once https://bugs.eclipse.org/bugs/show_bug.cgi?id=533240 is fixed.
 	 */
 	@Override
-	void findByEmptyCollectionOfIntegers() throws Exception {}
+	void findByEmptyCollectionOfIntegers() {}
 
 	/**
 	 * Ignores the test. Reconsider once https://bugs.eclipse.org/bugs/show_bug.cgi?id=533240 is fixed.
 	 */
 	@Override
-	void findByEmptyCollectionOfStrings() throws Exception {}
+	void findByEmptyCollectionOfStrings() {}
 
 	/**
 	 * Ignores the test for EclipseLink.

src/test/java/org/springframework/data/jpa/repository/EclipseLinkUserRepositoryFinderTests.java

@@ -1,5 +1,5 @@
 /*
- * Copyright 2011-2021 the original author or authors.
+ * Copyright 2011-2022 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 +29,7 @@ class EclipseLinkUserRepositoryFinderTests extends UserRepositoryFinderTests {
 
 	@Disabled
 	@Override
-	void executesNotInQueryCorrectly() throws Exception {}
+	void executesNotInQueryCorrectly() {}
 
 	@Disabled
 	@Override

src/test/java/org/springframework/data/jpa/repository/ORMInfrastructureTests.java

@@ -1,5 +1,5 @@
 /*
- * Copyright 2008-2021 the original author or authors.
+ * Copyright 2008-2022 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.
@@ -40,10 +40,9 @@ public class ORMInfrastructureTests {
 	/**
 	 * Tests, that the context got initialized and injected correctly.
 	 *
-	 * @throws Exception
 	 */
 	@Test
-	void contextInitialized() throws Exception {
+	void contextInitialized() {
 
 		assertThat(context).isNotNull();
 	}

src/test/java/org/springframework/data/jpa/repository/OpenJpaParentRepositoryIntegrationTests.java

@@ -1,5 +1,5 @@
 /*
- * Copyright 2013-2021 the original author or authors.
+ * Copyright 2013-2022 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.
@@ -23,5 +23,5 @@ class OpenJpaParentRepositoryIntegrationTests extends ParentRepositoryIntegratio
 
 	@Override
 	@Disabled
-	void testWithJoin() throws Exception {}
+	void testWithJoin() {}
 }

src/test/java/org/springframework/data/jpa/repository/OpenJpaUserRepositoryFinderTests.java

@@ -1,5 +1,5 @@
 /*
- * Copyright 2011-2021 the original author or authors.
+ * Copyright 2011-2022 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.
@@ -29,5 +29,5 @@ class OpenJpaUserRepositoryFinderTests extends UserRepositoryFinderTests {
 
 	@Disabled
 	@Override
-	void findsByLastnameIgnoringCaseLike() throws Exception {}
+	void findsByLastnameIgnoringCaseLike() {}
 }

src/test/java/org/springframework/data/jpa/repository/ParentRepositoryIntegrationTests.java

@@ -1,5 +1,5 @@
 /*
- * Copyright 2013-2021 the original author or authors.
+ * Copyright 2013-2022 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.
@@ -84,7 +84,7 @@ public Predicate toPredicate(Root<Parent> root, CriteriaQuery<?> query, Criteria
 	}
 
 	@Test // DATAJPA-287
-	void testWithJoin() throws Exception {
+	void testWithJoin() {
 		Page<Parent> page = repository.findAll(new Specification<Parent>() {
 			@Override
 			public Predicate toPredicate(Root<Parent> root, CriteriaQuery<?> query, CriteriaBuilder cb) {

src/test/java/org/springframework/data/jpa/repository/RepositoryWithIdClassKeyTests.java

@@ -1,5 +1,5 @@
 /*
- * Copyright 2016-2021 the original author or authors.
+ * Copyright 2016-2022 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 @@ public class RepositoryWithIdClassKeyTests {
 	 *      Specification 2.4.1.3 Derived Identities Example 2</a>
 	 */
 	@Test // DATAJPA-413
-	void shouldSaveAndLoadEntitiesWithDerivedIdentities() throws Exception {
+	void shouldSaveAndLoadEntitiesWithDerivedIdentities() {
 
 		Site site = siteRepository.save(new Site());
 		Item item = itemRepository.save(new Item(123, 456));

src/test/java/org/springframework/data/jpa/repository/RoleRepositoryIntegrationTests.java

@@ -1,5 +1,5 @@
 /*
- * Copyright 2011-2021 the original author or authors.
+ * Copyright 2011-2022 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.
@@ -45,15 +45,15 @@ public class RoleRepositoryIntegrationTests {
 	@Autowired RoleRepository repository;
 
 	@Test
-	void createsRole() throws Exception {
+	void createsRole() {
 
 		Role reference = new Role("ADMIN");
 		Role result = repository.save(reference);
 		assertThat(result).isEqualTo(reference);
 	}
 
 	@Test
-	void updatesRole() throws Exception {
+	void updatesRole() {
 
 		Role reference = new Role("ADMIN");
 		Role result = repository.save(reference);