Baseado no exemplo https://github.com/junit-team/junit5-samples/blob/master/junit5-gradle-consumer/src/test/java/com/example/project/FirstTest.java

FirstTest.java

import static org.junit.jupiter.api.Assertions.assertEquals;

import org.junit.jupiter.api.DisplayName;
import org.junit.jupiter.api.Tag;
import org.junit.jupiter.api.Test;
import org.junit.jupiter.api.TestInfo;

@Tag("fast")
class FirstTest {

	@Test
	@DisplayName("My 1st JUnit 5 test! 😎")
	void myFirstTest(TestInfo testInfo) {
		Calculator calculator = new Calculator();
		assertEquals(2, calculator.add(1, 1), "1 + 1 should equal 2");
		assertEquals("My 1st JUnit 5 test! 😎", testInfo.getDisplayName(), () -> "TestInfo is injected correctly");
	}

}