import org.junit.Test; import static org.junit.Assert.assertFalse; import static org.junit.Assert.assertNotNull; import static org.junit.Assert.assertNull; import static org.junit.Assert.assertTrue; public class Sample<caret>Test { @Test public void differentAssertions() { assertTrue("message", true); assertTrue(true); assertFalse("message", false); assertFalse(false); assertNotNull("message", new Object()); assertNotNull(new Object()); assertNull("message", null); assertNull(null); } }