Spring Boot 2.x and Junit 5 minimum required pom.xml configuration
pom.xml
<?xml version="1.0" encoding="UTF-8"?>
<project ...>
<parent>
<groupId>org.springframework.boot</groupId>
<artifactId>spring-boot-starter-parent</artifactId>
<version>2.1.3.RELEASE</version>
<relativePath/>
</parent>
<properties>
<junit-jupiter.version>5.4.0</junit-jupiter.version>
</properties>
<dependencies>
<dependency>
<groupId>org.junit.jupiter</groupId>
<artifactId>junit-jupiter-api</artifactId>
<scope>test</scope>
</dependency>
<dependency>
<groupId>org.junit.jupiter</groupId>
<artifactId>junit-jupiter-engine</artifactId>
<scope>test</scope>
</dependency>
<dependency>
<groupId>org.springframework.boot</groupId>
<artifactId>spring-boot-starter-test</artifactId>
<scope>test</scope>
</dependency>
</dependencies>
</project>MyTest.java
@TestConfiguration
@SpringBootApplication
class ApplicationUnderTest {
@Bean
String aString() {
return "Hello!";
}
public static void main(String[] args) { // <-- main method is optional...
SpringApplication.run(ApplicationUnderTest.class, args);
}
}
@SpringBootTest
@ExtendWith(SpringExtension.class)
class MyTest {
@Autowired
String aString;
@Test
void test() {
assertThat(aString).isEqualTo("Hello!");
}
}