spring 프로젝트에서 pom.xml에 해당 라이브러리 주소를 넣어준다.
<!-- https://mvnrepository.com/artifact/org.springframework/spring-test -->
<dependency>
<groupId>org.springframework</groupId>
<artifactId>spring-test</artifactId>
<version>5.2.18.RELEASE</version>
<scope>test</scope>
</dependency>
<version>5.2.18.RELEASE</version>
은 java버전과 동일하게 한다.<properties>
<java-version>1.8</java-version>
<org.springframework-version>5.2.18.RELEASE</org.springframework-version>
<org.aspectj-version>1.6.10</org.aspectj-version>
<org.slf4j-version>1.6.6</org.slf4j-version>
</properties>
org.springframework-version
과 같은것으로 해주면 된다.먼저 테스트할 원본클래스를 생성한다.
@Repository
public class CustomerStoreLogic {
@Autowired
private SqlSession sqlSession; // sqlSessionTemplate를 쓰면 결합도가 강함
//sqlSession은 인터페이스임
public int resgisterCustomer(Customer customer){
int result = sqlSession.insert("CutomerMapper.insertCustomer",customer);
return result;
}
}
src/test/java 폴더에 똑같은 패키지를 생성한다
com.어쩌구 저쩌구.어쩌구.패키지명
new - other-JUnit-jUnit Test Case
Name에 내가 테스트할 클래스명Test를 붙여 적는다
class under test Browse버튼을 눌러 테스트할 클래스를 선택한다
@RunWith(SpringJUnit4ClassRunner.class)
@ContextConfiguration(locations = {"file:src/main/webapp/WEB-INF/spring/root-context.xml"})
public class CustoerStoreLogicTest {
@Autowired
private CustomerStoreLogic store; //원본 클래스 불러오기
@Test
public void test() {
Customer customer = new Customer();
customer.setId("user1");
customer.setName("일용자");
customer.setAge(21);
int result = store.resgisterCustomer(customer); //원본클래스에 메소드에 값을 넣어준다.
//int result = store.registerCustomer(new Customer("user1","일용자",21));
assertEquals(1, result); //성공,실패 테스트값을 전송해주는 코드
}
}
<bean id="sutomerStore" class="com.kh.junspring.customer.store.CustomerStoreLogic"></bean>
java.lang.ExceptionInInitializerError
at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method)
at sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:62)
at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45)
at java.lang.reflect.Constructor.newInstance(Constructor.java:423)
at org.junit.internal.builders.AnnotatedBuilder.buildRunner(AnnotatedBuilder.java:31)
at org.junit.internal.builders.AnnotatedBuilder.runnerForClass(AnnotatedBuilder.java:24)
at org.junit.runners.model.RunnerBuilder.safeRunnerForClass(RunnerBuilder.java:57)
at org.junit.internal.builders.AllDefaultPossibilitiesBuilder.runnerForClass(AllDefaultPossibilitiesBuilder.java:29)
at org.junit.runners.model.RunnerBuilder.safeRunnerForClass(RunnerBuilder.java:57)
at org.junit.internal.requests.ClassRequest.getRunner(ClassRequest.java:24)
at org.eclipse.jdt.internal.junit4.runner.JUnit4TestLoader.createUnfilteredTest(JUnit4TestLoader.java:90)
at org.eclipse.jdt.internal.junit4.runner.JUnit4TestLoader.createTest(JUnit4TestLoader.java:76)
at org.eclipse.jdt.internal.junit4.runner.JUnit4TestLoader.loadTests(JUnit4TestLoader.java:49)
at org.eclipse.jdt.internal.junit.runner.RemoteTestRunner.runTests(RemoteTestRunner.java:526)
at org.eclipse.jdt.internal.junit.runner.RemoteTestRunner.runTests(RemoteTestRunner.java:770)
at org.eclipse.jdt.internal.junit.runner.RemoteTestRunner.run(RemoteTestRunner.java:464)
at org.eclipse.jdt.internal.junit.runner.RemoteTestRunner.main(RemoteTestRunner.java:210)
Caused by: java.lang.IllegalStateException: SpringJUnit4ClassRunner requires JUnit 4.12 or higher.
at org.springframework.util.Assert.state(Assert.java:76)
at org.springframework.test.context.junit4.SpringJUnit4ClassRunner.<clinit>(SpringJUnit4ClassRunner.java:104)
... 17 more
<dependency>
<!-- spring -->
<groupId>junit</groupId>
<artifactId>junit</artifactId>
<version>4.12</version>
<scope>test</scope>
</dependency>
@RunWith(SpringJUnit4ClassRunner.class)
@ContextConfiguration(locations = {"file:src/main/webapp/WEB-INF/spring/root-context.xml",
"file:src/main/webapp/WEB-INF/spring/appServlet/servlet-context.xml"
})
이렇게 {”주소”,”주소”}를 활용하여 root-context와 servlet-context를 둘다 넣어주면 된다.