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@TestMethodOrder(OrderAnnotation.class)
public class TestTempDir {

	@TempDir
	static Path classTempDir;
	
	@TempDir
	static File classTempDirAsFile;

	@Test

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public class TestKitExample {

    @Test
    void failIfTestsAreSkipped() {
        Events testEvents = EngineTestKit 
            .engine("junit-jupiter") 
            .selectors(selectClass(TestKitSubject.class)) 
            .execute() 
            .tests(); 

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public class TestKitSubject {

	@Test
	public void fakeRunningTest() {
		
	}
	
	@Test
	@Disabled
	public void fakeDisabledTest() {

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public class TestExtensionOrdering {
	@RegisterExtension
	@Order(3)
	static ExampleJUnit5Extension extensionA = new ExampleJUnit5Extension("A");
	@RegisterExtension
	@Order(2)
	static ExampleJUnit5Extension extensionB = new ExampleJUnit5Extension("B");
	@RegisterExtension
	@Order(1)
	static ExampleJUnit5Extension extensionC = new ExampleJUnit5Extension("C");

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<dependency>
  <groupId>org.junit.platform</groupId>
  <artifactId>junit-platform-testkit</artifactId>
  <scope>test</scope>
</dependency>

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public class TestHandleExceptionsJUnit4 {
	@Rule
	public ExpectedException expectedException = ExpectedException.none();
	
	@Test(expected = SpecificException.class)
	public void testSpecificExceptionHandling() throws SpecificException {
		onlyThrowsExceptions();
	}
	

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public class TestHandleExceptionsJUnit5 {

	@Test
	public void testExceptionHandling() {
		Exception e = assertThrows(SpecificException.class, () -> onlyThrowsExceptions());
		assertEquals("An exception was thrown!", e.getMessage());
	}
	
	@Test
	public void testExceptionHandlingFailWrongExceptionType() {

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@ExtendWith(MockitoExtension.class)
public class TestUserService {

	@Nested
	class TestWithMethodInjection {
		@Test
		public void testAddNewUserAndAddress(@Mock UserDao userDao, @Mock AddressDao addressDao) {
			when(userDao.addNewUser(any())).thenCallRealMethod();
			when(addressDao.addNewAddress(any())).thenCallRealMethod();
			UserService service = new UserService(userDao, addressDao);

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@SpringJUnitConfig
@ContextConfiguration(classes = { StormTrackerApplication.class }, initializers = ITStormRepo.Initializer.class)
@TestPropertySource("classpath:application.properties")
@TestMethodOrder(OrderAnnotation.class)
public class ITStormRepo {

	public static class Initializer implements ApplicationContextInitializer<ConfigurableApplicationContext> {
		@Override
		public void initialize(ConfigurableApplicationContext applicationContext) {
			TestPropertyValues.of("spring.datasource.url=jdbc:tc:postgresql:11.2://arbitrary/arbitrary", //

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package com.ibm.developer.stormtracker;

import static org.assertj.core.api.Assertions.assertThat;

import org.junit.jupiter.api.MethodOrderer.OrderAnnotation;
import org.junit.jupiter.api.Order;
import org.junit.jupiter.api.Test;
import org.junit.jupiter.api.TestMethodOrder;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.boot.test.util.TestPropertyValues;