diff --git a/spring-boot-project/spring-boot-test/src/test/java/org/springframework/boot/test/context/SpringBootContextLoaderTests.java b/spring-boot-project/spring-boot-test/src/test/java/org/springframework/boot/test/context/SpringBootContextLoaderTests.java
index c3312e715e..7aae15d95b 100644
--- a/spring-boot-project/spring-boot-test/src/test/java/org/springframework/boot/test/context/SpringBootContextLoaderTests.java
+++ b/spring-boot-project/spring-boot-test/src/test/java/org/springframework/boot/test/context/SpringBootContextLoaderTests.java
@@ -39,41 +39,41 @@ import static org.assertj.core.api.Assertions.assertThat;
 public class SpringBootContextLoaderTests {
 
 	@Test
-	public void environmentPropertiesSimple() throws Exception {
+	public void environmentPropertiesSimple() {
 		Map<String, Object> config = getEnvironmentProperties(SimpleConfig.class);
 		assertKey(config, "key", "myValue");
 		assertKey(config, "anotherKey", "anotherValue");
 	}
 
 	@Test
-	public void environmentPropertiesSimpleNonAlias() throws Exception {
+	public void environmentPropertiesSimpleNonAlias() {
 		Map<String, Object> config = getEnvironmentProperties(SimpleConfigNonAlias.class);
 		assertKey(config, "key", "myValue");
 		assertKey(config, "anotherKey", "anotherValue");
 	}
 
 	@Test
-	public void environmentPropertiesOverrideDefaults() throws Exception {
+	public void environmentPropertiesOverrideDefaults() {
 		Map<String, Object> config = getEnvironmentProperties(OverrideConfig.class);
 		assertKey(config, "server.port", "2345");
 	}
 
 	@Test
-	public void environmentPropertiesAppend() throws Exception {
+	public void environmentPropertiesAppend() {
 		Map<String, Object> config = getEnvironmentProperties(AppendConfig.class);
 		assertKey(config, "key", "myValue");
 		assertKey(config, "otherKey", "otherValue");
 	}
 
 	@Test
-	public void environmentPropertiesSeparatorInValue() throws Exception {
+	public void environmentPropertiesSeparatorInValue() {
 		Map<String, Object> config = getEnvironmentProperties(SameSeparatorInValue.class);
 		assertKey(config, "key", "my=Value");
 		assertKey(config, "anotherKey", "another:Value");
 	}
 
 	@Test
-	public void environmentPropertiesAnotherSeparatorInValue() throws Exception {
+	public void environmentPropertiesAnotherSeparatorInValue() {
 		Map<String, Object> config = getEnvironmentProperties(
 				AnotherSeparatorInValue.class);
 		assertKey(config, "key", "my:Value");
@@ -82,7 +82,7 @@ public class SpringBootContextLoaderTests {
 
 	@Test
 	@Ignore
-	public void environmentPropertiesNewLineInValue() throws Exception {
+	public void environmentPropertiesNewLineInValue() {
 		// gh-4384
 		Map<String, Object> config = getEnvironmentProperties(NewLineInValue.class);
 		assertKey(config, "key", "myValue");
diff --git a/spring-boot-project/spring-boot-test/src/test/java/org/springframework/boot/test/json/JsonContentAssertTests.java b/spring-boot-project/spring-boot-test/src/test/java/org/springframework/boot/test/json/JsonContentAssertTests.java
index 5c2cc855cf..66d59c589f 100644
--- a/spring-boot-project/spring-boot-test/src/test/java/org/springframework/boot/test/json/JsonContentAssertTests.java
+++ b/spring-boot-project/spring-boot-test/src/test/java/org/springframework/boot/test/json/JsonContentAssertTests.java
@@ -112,22 +112,22 @@ public class JsonContentAssertTests {
 	}
 
 	@Test
-	public void isEqualToWhenInputStreamIsMatchingShouldPass() throws Exception {
+	public void isEqualToWhenInputStreamIsMatchingShouldPass() {
 		assertThat(forJson(SOURCE)).isEqualTo(createInputStream(LENIENT_SAME));
 	}
 
 	@Test(expected = AssertionError.class)
-	public void isEqualToWhenInputStreamIsNotMatchingShouldFail() throws Exception {
+	public void isEqualToWhenInputStreamIsNotMatchingShouldFail() {
 		assertThat(forJson(SOURCE)).isEqualTo(createInputStream(DIFFERENT));
 	}
 
 	@Test
-	public void isEqualToWhenResourceIsMatchingShouldPass() throws Exception {
+	public void isEqualToWhenResourceIsMatchingShouldPass() {
 		assertThat(forJson(SOURCE)).isEqualTo(createResource(LENIENT_SAME));
 	}
 
 	@Test(expected = AssertionError.class)
-	public void isEqualToWhenResourceIsNotMatchingShouldFail() throws Exception {
+	public void isEqualToWhenResourceIsNotMatchingShouldFail() {
 		assertThat(forJson(SOURCE)).isEqualTo(createResource(DIFFERENT));
 	}
 
@@ -187,22 +187,22 @@ public class JsonContentAssertTests {
 	}
 
 	@Test
-	public void isEqualToJsonWhenInputStreamIsMatchingShouldPass() throws Exception {
+	public void isEqualToJsonWhenInputStreamIsMatchingShouldPass() {
 		assertThat(forJson(SOURCE)).isEqualToJson(createInputStream(LENIENT_SAME));
 	}
 
 	@Test(expected = AssertionError.class)
-	public void isEqualToJsonWhenInputStreamIsNotMatchingShouldFail() throws Exception {
+	public void isEqualToJsonWhenInputStreamIsNotMatchingShouldFail() {
 		assertThat(forJson(SOURCE)).isEqualToJson(createInputStream(DIFFERENT));
 	}
 
 	@Test
-	public void isEqualToJsonWhenResourceIsMatchingShouldPass() throws Exception {
+	public void isEqualToJsonWhenResourceIsMatchingShouldPass() {
 		assertThat(forJson(SOURCE)).isEqualToJson(createResource(LENIENT_SAME));
 	}
 
 	@Test(expected = AssertionError.class)
-	public void isEqualToJsonWhenResourceIsNotMatchingShouldFail() throws Exception {
+	public void isEqualToJsonWhenResourceIsNotMatchingShouldFail() {
 		assertThat(forJson(SOURCE)).isEqualToJson(createResource(DIFFERENT));
 	}
 
@@ -258,26 +258,23 @@ public class JsonContentAssertTests {
 	}
 
 	@Test
-	public void isStrictlyEqualToJsonWhenInputStreamIsMatchingShouldPass()
-			throws Exception {
+	public void isStrictlyEqualToJsonWhenInputStreamIsMatchingShouldPass() {
 		assertThat(forJson(SOURCE)).isStrictlyEqualToJson(createInputStream(SOURCE));
 	}
 
 	@Test(expected = AssertionError.class)
-	public void isStrictlyEqualToJsonWhenInputStreamIsNotMatchingShouldFail()
-			throws Exception {
+	public void isStrictlyEqualToJsonWhenInputStreamIsNotMatchingShouldFail() {
 		assertThat(forJson(SOURCE))
 				.isStrictlyEqualToJson(createInputStream(LENIENT_SAME));
 	}
 
 	@Test
-	public void isStrictlyEqualToJsonWhenResourceIsMatchingShouldPass() throws Exception {
+	public void isStrictlyEqualToJsonWhenResourceIsMatchingShouldPass() {
 		assertThat(forJson(SOURCE)).isStrictlyEqualToJson(createResource(SOURCE));
 	}
 
 	@Test(expected = AssertionError.class)
-	public void isStrictlyEqualToJsonWhenResourceIsNotMatchingShouldFail()
-			throws Exception {
+	public void isStrictlyEqualToJsonWhenResourceIsNotMatchingShouldFail() {
 		assertThat(forJson(SOURCE)).isStrictlyEqualToJson(createResource(LENIENT_SAME));
 	}
 
@@ -341,29 +338,25 @@ public class JsonContentAssertTests {
 	}
 
 	@Test
-	public void isEqualToJsonWhenInputStreamIsMatchingAndLenientShouldPass()
-			throws Exception {
+	public void isEqualToJsonWhenInputStreamIsMatchingAndLenientShouldPass() {
 		assertThat(forJson(SOURCE)).isEqualToJson(createInputStream(LENIENT_SAME),
 				JSONCompareMode.LENIENT);
 	}
 
 	@Test(expected = AssertionError.class)
-	public void isEqualToJsonWhenInputStreamIsNotMatchingAndLenientShouldFail()
-			throws Exception {
+	public void isEqualToJsonWhenInputStreamIsNotMatchingAndLenientShouldFail() {
 		assertThat(forJson(SOURCE)).isEqualToJson(createInputStream(DIFFERENT),
 				JSONCompareMode.LENIENT);
 	}
 
 	@Test
-	public void isEqualToJsonWhenResourceIsMatchingAndLenientShouldPass()
-			throws Exception {
+	public void isEqualToJsonWhenResourceIsMatchingAndLenientShouldPass() {
 		assertThat(forJson(SOURCE)).isEqualToJson(createResource(LENIENT_SAME),
 				JSONCompareMode.LENIENT);
 	}
 
 	@Test(expected = AssertionError.class)
-	public void isEqualToJsonWhenResourceIsNotMatchingAndLenientShouldFail()
-			throws Exception {
+	public void isEqualToJsonWhenResourceIsNotMatchingAndLenientShouldFail() {
 		assertThat(forJson(SOURCE)).isEqualToJson(createResource(DIFFERENT),
 				JSONCompareMode.LENIENT);
 	}
@@ -423,29 +416,25 @@ public class JsonContentAssertTests {
 	}
 
 	@Test
-	public void isEqualToJsonWhenInputStreamIsMatchingAndComparatorShouldPass()
-			throws Exception {
+	public void isEqualToJsonWhenInputStreamIsMatchingAndComparatorShouldPass() {
 		assertThat(forJson(SOURCE)).isEqualToJson(createInputStream(LENIENT_SAME),
 				COMPARATOR);
 	}
 
 	@Test(expected = AssertionError.class)
-	public void isEqualToJsonWhenInputStreamIsNotMatchingAndComparatorShouldFail()
-			throws Exception {
+	public void isEqualToJsonWhenInputStreamIsNotMatchingAndComparatorShouldFail() {
 		assertThat(forJson(SOURCE)).isEqualToJson(createInputStream(DIFFERENT),
 				COMPARATOR);
 	}
 
 	@Test
-	public void isEqualToJsonWhenResourceIsMatchingAndComparatorShouldPass()
-			throws Exception {
+	public void isEqualToJsonWhenResourceIsMatchingAndComparatorShouldPass() {
 		assertThat(forJson(SOURCE)).isEqualToJson(createResource(LENIENT_SAME),
 				COMPARATOR);
 	}
 
 	@Test(expected = AssertionError.class)
-	public void isEqualToJsonWhenResourceIsNotMatchingAndComparatorShouldFail()
-			throws Exception {
+	public void isEqualToJsonWhenResourceIsNotMatchingAndComparatorShouldFail() {
 		assertThat(forJson(SOURCE)).isEqualToJson(createResource(DIFFERENT), COMPARATOR);
 	}
 
@@ -495,22 +484,22 @@ public class JsonContentAssertTests {
 	}
 
 	@Test(expected = AssertionError.class)
-	public void isNotEqualToWhenInputStreamIsMatchingShouldFail() throws Exception {
+	public void isNotEqualToWhenInputStreamIsMatchingShouldFail() {
 		assertThat(forJson(SOURCE)).isNotEqualTo(createInputStream(LENIENT_SAME));
 	}
 
 	@Test
-	public void isNotEqualToWhenInputStreamIsNotMatchingShouldPass() throws Exception {
+	public void isNotEqualToWhenInputStreamIsNotMatchingShouldPass() {
 		assertThat(forJson(SOURCE)).isNotEqualTo(createInputStream(DIFFERENT));
 	}
 
 	@Test(expected = AssertionError.class)
-	public void isNotEqualToWhenResourceIsMatchingShouldFail() throws Exception {
+	public void isNotEqualToWhenResourceIsMatchingShouldFail() {
 		assertThat(forJson(SOURCE)).isNotEqualTo(createResource(LENIENT_SAME));
 	}
 
 	@Test
-	public void isNotEqualToWhenResourceIsNotMatchingShouldPass() throws Exception {
+	public void isNotEqualToWhenResourceIsNotMatchingShouldPass() {
 		assertThat(forJson(SOURCE)).isNotEqualTo(createResource(DIFFERENT));
 	}
 
@@ -570,23 +559,22 @@ public class JsonContentAssertTests {
 	}
 
 	@Test(expected = AssertionError.class)
-	public void isNotEqualToJsonWhenInputStreamIsMatchingShouldFail() throws Exception {
+	public void isNotEqualToJsonWhenInputStreamIsMatchingShouldFail() {
 		assertThat(forJson(SOURCE)).isNotEqualToJson(createInputStream(LENIENT_SAME));
 	}
 
 	@Test
-	public void isNotEqualToJsonWhenInputStreamIsNotMatchingShouldPass()
-			throws Exception {
+	public void isNotEqualToJsonWhenInputStreamIsNotMatchingShouldPass() {
 		assertThat(forJson(SOURCE)).isNotEqualToJson(createInputStream(DIFFERENT));
 	}
 
 	@Test(expected = AssertionError.class)
-	public void isNotEqualToJsonWhenResourceIsMatchingShouldFail() throws Exception {
+	public void isNotEqualToJsonWhenResourceIsMatchingShouldFail() {
 		assertThat(forJson(SOURCE)).isNotEqualToJson(createResource(LENIENT_SAME));
 	}
 
 	@Test
-	public void isNotEqualToJsonWhenResourceIsNotMatchingShouldPass() throws Exception {
+	public void isNotEqualToJsonWhenResourceIsNotMatchingShouldPass() {
 		assertThat(forJson(SOURCE)).isNotEqualToJson(createResource(DIFFERENT));
 	}
 
@@ -643,27 +631,23 @@ public class JsonContentAssertTests {
 	}
 
 	@Test(expected = AssertionError.class)
-	public void isNotStrictlyEqualToJsonWhenInputStreamIsMatchingShouldFail()
-			throws Exception {
+	public void isNotStrictlyEqualToJsonWhenInputStreamIsMatchingShouldFail() {
 		assertThat(forJson(SOURCE)).isNotStrictlyEqualToJson(createInputStream(SOURCE));
 	}
 
 	@Test
-	public void isNotStrictlyEqualToJsonWhenInputStreamIsNotMatchingShouldPass()
-			throws Exception {
+	public void isNotStrictlyEqualToJsonWhenInputStreamIsNotMatchingShouldPass() {
 		assertThat(forJson(SOURCE))
 				.isNotStrictlyEqualToJson(createInputStream(LENIENT_SAME));
 	}
 
 	@Test(expected = AssertionError.class)
-	public void isNotStrictlyEqualToJsonWhenResourceIsMatchingShouldFail()
-			throws Exception {
+	public void isNotStrictlyEqualToJsonWhenResourceIsMatchingShouldFail() {
 		assertThat(forJson(SOURCE)).isNotStrictlyEqualToJson(createResource(SOURCE));
 	}
 
 	@Test
-	public void isNotStrictlyEqualToJsonWhenResourceIsNotMatchingShouldPass()
-			throws Exception {
+	public void isNotStrictlyEqualToJsonWhenResourceIsNotMatchingShouldPass() {
 		assertThat(forJson(SOURCE))
 				.isNotStrictlyEqualToJson(createResource(LENIENT_SAME));
 	}
@@ -730,29 +714,25 @@ public class JsonContentAssertTests {
 	}
 
 	@Test(expected = AssertionError.class)
-	public void isNotEqualToJsonWhenInputStreamIsMatchingAndLenientShouldFail()
-			throws Exception {
+	public void isNotEqualToJsonWhenInputStreamIsMatchingAndLenientShouldFail() {
 		assertThat(forJson(SOURCE)).isNotEqualToJson(createInputStream(LENIENT_SAME),
 				JSONCompareMode.LENIENT);
 	}
 
 	@Test
-	public void isNotEqualToJsonWhenInputStreamIsNotMatchingAndLenientShouldPass()
-			throws Exception {
+	public void isNotEqualToJsonWhenInputStreamIsNotMatchingAndLenientShouldPass() {
 		assertThat(forJson(SOURCE)).isNotEqualToJson(createInputStream(DIFFERENT),
 				JSONCompareMode.LENIENT);
 	}
 
 	@Test(expected = AssertionError.class)
-	public void isNotEqualToJsonWhenResourceIsMatchingAndLenientShouldFail()
-			throws Exception {
+	public void isNotEqualToJsonWhenResourceIsMatchingAndLenientShouldFail() {
 		assertThat(forJson(SOURCE)).isNotEqualToJson(createResource(LENIENT_SAME),
 				JSONCompareMode.LENIENT);
 	}
 
 	@Test
-	public void isNotEqualToJsonWhenResourceIsNotMatchingAndLenientShouldPass()
-			throws Exception {
+	public void isNotEqualToJsonWhenResourceIsNotMatchingAndLenientShouldPass() {
 		assertThat(forJson(SOURCE)).isNotEqualToJson(createResource(DIFFERENT),
 				JSONCompareMode.LENIENT);
 	}
@@ -813,29 +793,25 @@ public class JsonContentAssertTests {
 	}
 
 	@Test(expected = AssertionError.class)
-	public void isNotEqualToJsonWhenInputStreamIsMatchingAndComparatorShouldFail()
-			throws Exception {
+	public void isNotEqualToJsonWhenInputStreamIsMatchingAndComparatorShouldFail() {
 		assertThat(forJson(SOURCE)).isNotEqualToJson(createInputStream(LENIENT_SAME),
 				COMPARATOR);
 	}
 
 	@Test
-	public void isNotEqualToJsonWhenInputStreamIsNotMatchingAndComparatorShouldPass()
-			throws Exception {
+	public void isNotEqualToJsonWhenInputStreamIsNotMatchingAndComparatorShouldPass() {
 		assertThat(forJson(SOURCE)).isNotEqualToJson(createInputStream(DIFFERENT),
 				COMPARATOR);
 	}
 
 	@Test(expected = AssertionError.class)
-	public void isNotEqualToJsonWhenResourceIsMatchingAndComparatorShouldFail()
-			throws Exception {
+	public void isNotEqualToJsonWhenResourceIsMatchingAndComparatorShouldFail() {
 		assertThat(forJson(SOURCE)).isNotEqualToJson(createResource(LENIENT_SAME),
 				COMPARATOR);
 	}
 
 	@Test
-	public void isNotEqualToJsonWhenResourceIsNotMatchingAndComparatorShouldPass()
-			throws Exception {
+	public void isNotEqualToJsonWhenResourceIsNotMatchingAndComparatorShouldPass() {
 		assertThat(forJson(SOURCE)).isNotEqualToJson(createResource(DIFFERENT),
 				COMPARATOR);
 	}
diff --git a/spring-boot-project/spring-boot-test/src/test/java/org/springframework/boot/test/mock/mockito/MockBeanForBeanFactoryIntegrationTests.java b/spring-boot-project/spring-boot-test/src/test/java/org/springframework/boot/test/mock/mockito/MockBeanForBeanFactoryIntegrationTests.java
index 37597c4134..9d516253f1 100644
--- a/spring-boot-project/spring-boot-test/src/test/java/org/springframework/boot/test/mock/mockito/MockBeanForBeanFactoryIntegrationTests.java
+++ b/spring-boot-project/spring-boot-test/src/test/java/org/springframework/boot/test/mock/mockito/MockBeanForBeanFactoryIntegrationTests.java
@@ -48,7 +48,7 @@ public class MockBeanForBeanFactoryIntegrationTests {
 
 	@Test
 	@SuppressWarnings({ "unchecked", "rawtypes" })
-	public void testName() throws Exception {
+	public void testName() {
 		TestBean testBean = mock(TestBean.class);
 		given(testBean.hello()).willReturn("amock");
 		given(this.testFactoryBean.getObjectType()).willReturn((Class) TestBean.class);
diff --git a/spring-boot-project/spring-boot-tools/spring-boot-configuration-processor/src/test/java/org/springframework/boot/configurationprocessor/ConfigurationMetadataAnnotationProcessorTests.java b/spring-boot-project/spring-boot-tools/spring-boot-configuration-processor/src/test/java/org/springframework/boot/configurationprocessor/ConfigurationMetadataAnnotationProcessorTests.java
index 896a8c106e..8a4fddf244 100644
--- a/spring-boot-project/spring-boot-tools/spring-boot-configuration-processor/src/test/java/org/springframework/boot/configurationprocessor/ConfigurationMetadataAnnotationProcessorTests.java
+++ b/spring-boot-project/spring-boot-tools/spring-boot-configuration-processor/src/test/java/org/springframework/boot/configurationprocessor/ConfigurationMetadataAnnotationProcessorTests.java
@@ -107,13 +107,13 @@ public class ConfigurationMetadataAnnotationProcessorTests {
 	}
 
 	@Test
-	public void notAnnotated() throws Exception {
+	public void notAnnotated() {
 		ConfigurationMetadata metadata = compile(NotAnnotated.class);
 		assertThat(metadata.getItems()).isEmpty();
 	}
 
 	@Test
-	public void simpleProperties() throws Exception {
+	public void simpleProperties() {
 		ConfigurationMetadata metadata = compile(SimpleProperties.class);
 		assertThat(metadata)
 				.has(Metadata.withGroup("simple").fromSource(SimpleProperties.class));
@@ -130,7 +130,7 @@ public class ConfigurationMetadataAnnotationProcessorTests {
 	}
 
 	@Test
-	public void simplePrefixValueProperties() throws Exception {
+	public void simplePrefixValueProperties() {
 		ConfigurationMetadata metadata = compile(SimplePrefixValueProperties.class);
 		assertThat(metadata).has(Metadata.withGroup("simple")
 				.fromSource(SimplePrefixValueProperties.class));
@@ -139,7 +139,7 @@ public class ConfigurationMetadataAnnotationProcessorTests {
 	}
 
 	@Test
-	public void simpleTypeProperties() throws Exception {
+	public void simpleTypeProperties() {
 		ConfigurationMetadata metadata = compile(SimpleTypeProperties.class);
 		assertThat(metadata).has(
 				Metadata.withGroup("simple.type").fromSource(SimpleTypeProperties.class));
@@ -186,7 +186,7 @@ public class ConfigurationMetadataAnnotationProcessorTests {
 	}
 
 	@Test
-	public void hierarchicalProperties() throws Exception {
+	public void hierarchicalProperties() {
 		ConfigurationMetadata metadata = compile(HierarchicalProperties.class);
 		assertThat(metadata).has(Metadata.withGroup("hierarchical")
 				.fromSource(HierarchicalProperties.class));
@@ -201,7 +201,7 @@ public class ConfigurationMetadataAnnotationProcessorTests {
 
 	@Test
 	@SuppressWarnings("deprecation")
-	public void deprecatedProperties() throws Exception {
+	public void deprecatedProperties() {
 		Class<?> type = org.springframework.boot.configurationsample.simple.DeprecatedProperties.class;
 		ConfigurationMetadata metadata = compile(type);
 		assertThat(metadata).has(Metadata.withGroup("deprecated").fromSource(type));
@@ -213,7 +213,7 @@ public class ConfigurationMetadataAnnotationProcessorTests {
 	}
 
 	@Test
-	public void singleDeprecatedProperty() throws Exception {
+	public void singleDeprecatedProperty() {
 		Class<?> type = DeprecatedSingleProperty.class;
 		ConfigurationMetadata metadata = compile(type);
 		assertThat(metadata).has(Metadata.withGroup("singledeprecated").fromSource(type));
@@ -226,7 +226,7 @@ public class ConfigurationMetadataAnnotationProcessorTests {
 	}
 
 	@Test
-	public void deprecatedOnUnrelatedSetter() throws Exception {
+	public void deprecatedOnUnrelatedSetter() {
 		Class<?> type = DeprecatedUnrelatedMethodPojo.class;
 		ConfigurationMetadata metadata = compile(type);
 		assertThat(metadata).has(Metadata.withGroup("not.deprecated").fromSource(type));
@@ -239,7 +239,7 @@ public class ConfigurationMetadataAnnotationProcessorTests {
 	}
 
 	@Test
-	public void boxingOnSetter() throws IOException {
+	public void boxingOnSetter() {
 		Class<?> type = BoxingPojo.class;
 		ConfigurationMetadata metadata = compile(type);
 		assertThat(metadata).has(Metadata.withGroup("boxing").fromSource(type));
@@ -250,7 +250,7 @@ public class ConfigurationMetadataAnnotationProcessorTests {
 	}
 
 	@Test
-	public void parseCollectionConfig() throws Exception {
+	public void parseCollectionConfig() {
 		ConfigurationMetadata metadata = compile(SimpleCollectionProperties.class);
 		// getter and setter
 		assertThat(metadata).has(Metadata.withProperty("collection.integers-to-names",
@@ -269,7 +269,7 @@ public class ConfigurationMetadataAnnotationProcessorTests {
 	}
 
 	@Test
-	public void simpleMethodConfig() throws Exception {
+	public void simpleMethodConfig() {
 		ConfigurationMetadata metadata = compile(SimpleMethodConfig.class);
 		assertThat(metadata)
 				.has(Metadata.withGroup("foo").fromSource(SimpleMethodConfig.class));
@@ -280,7 +280,7 @@ public class ConfigurationMetadataAnnotationProcessorTests {
 	}
 
 	@Test
-	public void invalidMethodConfig() throws Exception {
+	public void invalidMethodConfig() {
 		ConfigurationMetadata metadata = compile(InvalidMethodConfig.class);
 		assertThat(metadata).has(Metadata.withProperty("something.name", String.class)
 				.fromSource(InvalidMethodConfig.class));
@@ -288,7 +288,7 @@ public class ConfigurationMetadataAnnotationProcessorTests {
 	}
 
 	@Test
-	public void methodAndClassConfig() throws Exception {
+	public void methodAndClassConfig() {
 		ConfigurationMetadata metadata = compile(MethodAndClassConfig.class);
 		assertThat(metadata).has(Metadata.withProperty("conflict.name", String.class)
 				.fromSource(MethodAndClassConfig.Foo.class));
@@ -299,13 +299,13 @@ public class ConfigurationMetadataAnnotationProcessorTests {
 	}
 
 	@Test
-	public void emptyTypeMethodConfig() throws Exception {
+	public void emptyTypeMethodConfig() {
 		ConfigurationMetadata metadata = compile(EmptyTypeMethodConfig.class);
 		assertThat(metadata).isNotEqualTo(Metadata.withProperty("something.foo"));
 	}
 
 	@Test
-	public void deprecatedMethodConfig() throws Exception {
+	public void deprecatedMethodConfig() {
 		Class<DeprecatedMethodConfig> type = DeprecatedMethodConfig.class;
 		ConfigurationMetadata metadata = compile(type);
 		assertThat(metadata).has(Metadata.withGroup("foo").fromSource(type));
@@ -319,7 +319,7 @@ public class ConfigurationMetadataAnnotationProcessorTests {
 
 	@Test
 	@SuppressWarnings("deprecation")
-	public void deprecatedMethodConfigOnClass() throws Exception {
+	public void deprecatedMethodConfigOnClass() {
 		Class<?> type = org.springframework.boot.configurationsample.method.DeprecatedClassMethodConfig.class;
 		ConfigurationMetadata metadata = compile(type);
 		assertThat(metadata).has(Metadata.withGroup("foo").fromSource(type));
@@ -335,13 +335,13 @@ public class ConfigurationMetadataAnnotationProcessorTests {
 	}
 
 	@Test
-	public void innerClassRootConfig() throws Exception {
+	public void innerClassRootConfig() {
 		ConfigurationMetadata metadata = compile(InnerClassRootConfig.class);
 		assertThat(metadata).has(Metadata.withProperty("config.name"));
 	}
 
 	@Test
-	public void innerClassProperties() throws Exception {
+	public void innerClassProperties() {
 		ConfigurationMetadata metadata = compile(InnerClassProperties.class);
 		assertThat(metadata)
 				.has(Metadata.withGroup("config").fromSource(InnerClassProperties.class));
@@ -363,7 +363,7 @@ public class ConfigurationMetadataAnnotationProcessorTests {
 	}
 
 	@Test
-	public void innerClassPropertiesHierarchical() throws Exception {
+	public void innerClassPropertiesHierarchical() {
 		ConfigurationMetadata metadata = compile(InnerClassHierarchicalProperties.class);
 		assertThat(metadata).has(Metadata.withGroup("config.foo")
 				.ofType(InnerClassHierarchicalProperties.Foo.class));
@@ -376,7 +376,7 @@ public class ConfigurationMetadataAnnotationProcessorTests {
 	}
 
 	@Test
-	public void innerClassAnnotatedGetterConfig() throws Exception {
+	public void innerClassAnnotatedGetterConfig() {
 		ConfigurationMetadata metadata = compile(InnerClassAnnotatedGetterConfig.class);
 		assertThat(metadata).has(Metadata.withProperty("specific.value"));
 		assertThat(metadata).has(Metadata.withProperty("foo.name"));
@@ -384,7 +384,7 @@ public class ConfigurationMetadataAnnotationProcessorTests {
 	}
 
 	@Test
-	public void nestedClassChildProperties() throws Exception {
+	public void nestedClassChildProperties() {
 		ConfigurationMetadata metadata = compile(ClassWithNestedProperties.class);
 		assertThat(metadata).has(Metadata.withGroup("nestedChildProps")
 				.fromSource(ClassWithNestedProperties.NestedChildClass.class));
@@ -403,13 +403,13 @@ public class ConfigurationMetadataAnnotationProcessorTests {
 	}
 
 	@Test
-	public void builderPojo() throws IOException {
+	public void builderPojo() {
 		ConfigurationMetadata metadata = compile(BuilderPojo.class);
 		assertThat(metadata).has(Metadata.withProperty("builder.name"));
 	}
 
 	@Test
-	public void excludedTypesPojo() throws IOException {
+	public void excludedTypesPojo() {
 		ConfigurationMetadata metadata = compile(ExcludedTypesPojo.class);
 		assertThat(metadata).has(Metadata.withProperty("excluded.name"));
 		assertThat(metadata).isNotEqualTo(Metadata.withProperty("excluded.class-loader"));
@@ -420,14 +420,14 @@ public class ConfigurationMetadataAnnotationProcessorTests {
 	}
 
 	@Test
-	public void invalidAccessor() throws IOException {
+	public void invalidAccessor() {
 		ConfigurationMetadata metadata = compile(InvalidAccessorProperties.class);
 		assertThat(metadata).has(Metadata.withGroup("config"));
 		assertThat(metadata.getItems()).hasSize(1);
 	}
 
 	@Test
-	public void doubleRegistration() throws IOException {
+	public void doubleRegistration() {
 		ConfigurationMetadata metadata = compile(DoubleRegistrationProperties.class);
 		assertThat(metadata).has(Metadata.withGroup("one"));
 		assertThat(metadata).has(Metadata.withGroup("two"));
@@ -437,14 +437,14 @@ public class ConfigurationMetadataAnnotationProcessorTests {
 	}
 
 	@Test
-	public void invalidDoubleRegistration() throws IOException {
+	public void invalidDoubleRegistration() {
 		this.thrown.expect(IllegalStateException.class);
 		this.thrown.expectMessage("Compilation failed");
 		compile(InvalidDoubleRegistrationProperties.class);
 	}
 
 	@Test
-	public void genericTypes() throws IOException {
+	public void genericTypes() {
 		ConfigurationMetadata metadata = compile(GenericConfig.class);
 		assertThat(metadata).has(Metadata.withGroup("generic").ofType(
 				"org.springframework.boot.configurationsample.specific.GenericConfig"));
@@ -470,26 +470,26 @@ public class ConfigurationMetadataAnnotationProcessorTests {
 	}
 
 	@Test
-	public void lombokDataProperties() throws Exception {
+	public void lombokDataProperties() {
 		ConfigurationMetadata metadata = compile(LombokSimpleDataProperties.class);
 		assertSimpleLombokProperties(metadata, LombokSimpleDataProperties.class, "data");
 	}
 
 	@Test
-	public void lombokSimpleProperties() throws Exception {
+	public void lombokSimpleProperties() {
 		ConfigurationMetadata metadata = compile(LombokSimpleProperties.class);
 		assertSimpleLombokProperties(metadata, LombokSimpleProperties.class, "simple");
 	}
 
 	@Test
-	public void lombokExplicitProperties() throws Exception {
+	public void lombokExplicitProperties() {
 		ConfigurationMetadata metadata = compile(LombokExplicitProperties.class);
 		assertSimpleLombokProperties(metadata, LombokExplicitProperties.class,
 				"explicit");
 	}
 
 	@Test
-	public void lombokInnerClassProperties() throws Exception {
+	public void lombokInnerClassProperties() {
 		ConfigurationMetadata metadata = compile(LombokInnerClassProperties.class);
 		assertThat(metadata).has(Metadata.withGroup("config")
 				.fromSource(LombokInnerClassProperties.class));
@@ -517,7 +517,7 @@ public class ConfigurationMetadataAnnotationProcessorTests {
 	}
 
 	@Test
-	public void lombokInnerClassWithGetterProperties() throws IOException {
+	public void lombokInnerClassWithGetterProperties() {
 		ConfigurationMetadata metadata = compile(
 				LombokInnerClassWithGetterProperties.class);
 		assertThat(metadata).has(Metadata.withGroup("config")
@@ -531,7 +531,7 @@ public class ConfigurationMetadataAnnotationProcessorTests {
 	}
 
 	@Test
-	public void simpleEndpoint() throws IOException {
+	public void simpleEndpoint() {
 		ConfigurationMetadata metadata = compile(SimpleEndpoint.class);
 		assertThat(metadata).has(Metadata.withGroup("management.endpoint.simple")
 				.fromSource(SimpleEndpoint.class));
@@ -541,7 +541,7 @@ public class ConfigurationMetadataAnnotationProcessorTests {
 	}
 
 	@Test
-	public void disableEndpoint() throws IOException {
+	public void disableEndpoint() {
 		ConfigurationMetadata metadata = compile(DisabledEndpoint.class);
 		assertThat(metadata).has(Metadata.withGroup("management.endpoint.disabled")
 				.fromSource(DisabledEndpoint.class));
@@ -551,7 +551,7 @@ public class ConfigurationMetadataAnnotationProcessorTests {
 	}
 
 	@Test
-	public void enabledEndpoint() throws IOException {
+	public void enabledEndpoint() {
 		ConfigurationMetadata metadata = compile(EnabledEndpoint.class);
 		assertThat(metadata).has(Metadata.withGroup("management.endpoint.enabled")
 				.fromSource(EnabledEndpoint.class));
@@ -561,7 +561,7 @@ public class ConfigurationMetadataAnnotationProcessorTests {
 	}
 
 	@Test
-	public void customPropertiesEndpoint() throws IOException {
+	public void customPropertiesEndpoint() {
 		ConfigurationMetadata metadata = compile(CustomPropertiesEndpoint.class);
 		assertThat(metadata).has(Metadata.withGroup("management.endpoint.customprops")
 				.fromSource(CustomPropertiesEndpoint.class));
@@ -574,7 +574,7 @@ public class ConfigurationMetadataAnnotationProcessorTests {
 	}
 
 	@Test
-	public void specificEndpoint() throws IOException {
+	public void specificEndpoint() {
 		ConfigurationMetadata metadata = compile(SpecificEndpoint.class);
 		assertThat(metadata).has(Metadata.withGroup("management.endpoint.specific")
 				.fromSource(SpecificEndpoint.class));