If you want to always intentionally fail a Java Junit test case then make use of the static fail() method from the org.junit.jupiter.api.Assertions class.
import static org.junit.jupiter.api.Assertions.fail;
public class TestJunit {
@Test
public void failTest() {
System.out.println("hello there!");
fail("This case will always fail!");
}
}
org.opentest4j.AssertionFailedError: This case will always fail!
at org.junit.jupiter.api.AssertionUtils.fail(AssertionUtils.java:38)
at org.junit.jupiter.api.Assertions.fail(Assertions.java:135)
at TestJunit.failTest(TestJunit.java:11)
...
...
at com.intellij.rt.junit.JUnitStarter.main(JUnitStarter.java:54)
![Always fail JUnit Test Case Always fail JUnit Test Case](https://code2care.org/java/always-fail-junit-java-test-case/images/Always fail JUnit Test Case.jpg)
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