JUnit 테스트 시 System.out.println() 함수가 먹히지 않을 때 대처법 import org.aspectj.lang.annotation.After; import org.aspectj.lang.annotation.Before; @SpringBootTest class MyApplicationTests { private final ByteArrayOutputStream outContent = new ByteArrayOutputStream(); private final ByteArrayOutputStream errContent = new ByteArrayOutputStream(); private final PrintStream originalOut = System.out; private fina..