import org.junit.jupiter.api.Test;

            public class JUnitJupiterTest {
                @Test
                public void ok() { }
            }
            '''
    }

    void createSimpleJupiterTests() {
        file('src/test/java/org/gradle/JUnitJupiterTest.java') << '''
            package org.gradle;

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