Remove public modifier on JUnit5 lifecycle methods

See gh-17292

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

@@ -61,7 +61,7 @@ class SpringBootContextLoaderMockMvcTests {
 	private MockMvc mvc;
 
 	@BeforeEach
-	public void setUp() {
+	void setUp() {
 		this.mvc = MockMvcBuilders.webAppContextSetup(this.context).build();
 	}
 

spring-boot-project/spring-boot-test/src/test/java/org/springframework/boot/test/context/assertj/ApplicationContextAssertProviderTests.java

@@ -50,7 +50,7 @@ class ApplicationContextAssertProviderTests {
 	private Supplier<ApplicationContext> startupFailureSupplier;
 
 	@BeforeEach
-	public void setup() {
+	void setup() {
 		MockitoAnnotations.initMocks(this);
 		this.startupFailure = new RuntimeException();
 		this.mockContextSupplier = () -> this.mockContext;

spring-boot-project/spring-boot-test/src/test/java/org/springframework/boot/test/context/assertj/ApplicationContextAssertTests.java

@@ -47,14 +47,14 @@ class ApplicationContextAssertTests {
 	private RuntimeException failure = new RuntimeException();
 
 	@BeforeEach
-	public void setup() {
+	void setup() {
 		this.parent = new StaticApplicationContext();
 		this.context = new StaticApplicationContext();
 		this.context.setParent(this.parent);
 	}
 
 	@AfterEach
-	public void cleanup() {
+	void cleanup() {
 		this.context.close();
 		this.parent.close();
 	}

spring-boot-project/spring-boot-test/src/test/java/org/springframework/boot/test/json/GsonTesterIntegrationTests.java

@@ -47,7 +47,7 @@ class GsonTesterIntegrationTests {
 	private static final String JSON = "{\"name\":\"Spring\",\"age\":123}";
 
 	@BeforeEach
-	public void setup() {
+	void setup() {
 		this.gson = new Gson();
 		GsonTester.initFields(this, this.gson);
 	}

spring-boot-project/spring-boot-test/src/test/java/org/springframework/boot/test/json/JacksonTesterIntegrationTests.java

@@ -55,7 +55,7 @@ class JacksonTesterIntegrationTests {
 	private static final String JSON = "{\"name\":\"Spring\",\"age\":123}";
 
 	@BeforeEach
-	public void setup() {
+	void setup() {
 		this.objectMapper = new ObjectMapper();
 		JacksonTester.initFields(this, this.objectMapper);
 	}

spring-boot-project/spring-boot-test/src/test/java/org/springframework/boot/test/json/JsonContentAssertTests.java

@@ -66,7 +66,7 @@ class JsonContentAssertTests {
 	private File temp;
 
 	@BeforeEach
-	public void setup() {
+	void setup() {
 		this.temp = new File(this.tempDir.toFile(), "file.json");
 	}
 

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

@@ -34,7 +34,7 @@ class MockitoContextCustomizerFactoryTests {
 	private final MockitoContextCustomizerFactory factory = new MockitoContextCustomizerFactory();
 
 	@BeforeEach
-	public void setup() {
+	void setup() {
 		MockitoAnnotations.initMocks(this);
 	}
 

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

@@ -57,7 +57,7 @@ class MockitoTestExecutionListenerTests {
 	private ArgumentCaptor<Field> fieldCaptor;
 
 	@BeforeEach
-	public void setup() {
+	void setup() {
 		MockitoAnnotations.initMocks(this);
 		given(this.applicationContext.getBean(MockitoPostProcessor.class)).willReturn(this.postProcessor);
 	}

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

@@ -52,7 +52,7 @@ class QualifierDefinitionTests {
 	private ArgumentCaptor<DependencyDescriptor> descriptorCaptor;
 
 	@BeforeEach
-	public void setup() {
+	void setup() {
 		MockitoAnnotations.initMocks(this);
 	}
 

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

@@ -45,7 +45,7 @@ class SpringBootTestRandomPortEnvironmentPostProcessorTests {
 	private MutablePropertySources propertySources;
 
 	@BeforeEach
-	public void setup() {
+	void setup() {
 		this.environment = new MockEnvironment();
 		this.propertySources = this.environment.getPropertySources();
 	}

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

@@ -41,7 +41,7 @@ class MockServerRestTemplateCustomizerTests {
 	private MockServerRestTemplateCustomizer customizer;
 
 	@BeforeEach
-	public void setup() {
+	void setup() {
 		this.customizer = new MockServerRestTemplateCustomizer();
 	}
 

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

@@ -62,7 +62,7 @@ class RootUriRequestExpectationManagerTests {
 	private ArgumentCaptor<ClientHttpRequest> requestCaptor;
 
 	@BeforeEach
-	public void setup() {
+	void setup() {
 		MockitoAnnotations.initMocks(this);
 		this.manager = new RootUriRequestExpectationManager(this.uri, this.delegate);
 	}