def 'can handle test engine failure'() {
        given:
        createSimpleJupiterTest()
        file('src/test/java/UninstantiableExtension.java') << '''
import org.junit.jupiter.api.extension.*;
public class UninstantiableExtension implements BeforeEachCallback {
  private UninstantiableExtension(){}

  @Override
  public void beforeEach(final ExtensionContext context) throws Exception {
  }
}
'''