[tycho-user] Problem with Tycho 1.7.0 / JUnit 5 / Java 11

[Stefan Kapferer <stefan@xxxxxxxxxxx>]

Hi there

Can anyone help me with the problem described here https://www.eclipse.org/forums/index.php/m/1827553/ ?

Have a problem running JUnit tests (Xtext tests) with Maven and Tycho under Java 11.

As you can see here https://www.eclipse.org/forums/index.php?t=msg&th=1103807&goto=1827558&#msg_1827558, Christian thinks it is a bug in Tycho.

He provided a simple unit test to reproduce the problem:

package org.xtext.example.mydsl.tests;

import java.util.ServiceLoader;

import org.eclipse.xtext.ISetup;
import org.eclipse.xtext.xbase.lib.IterableExtensions;
import org.junit.Assert;
import org.junit.jupiter.api.BeforeEach;
import org.junit.jupiter.api.Test;

public class DemoTest {

@BeforeEach
public void setup() {
ServiceLoader<ISetup> sl = ServiceLoader.<ISetup>load(ISetup.class);
Assert.assertFalse(IterableExtensions.isEmpty(sl));
}

@Test
public void test02_openFile() {
}
}

I also attached a sample project there, where the unit tests fail with Maven and Tycho. The tests however run perfectly fine within Eclipse.

Does someone here know what the problem could be or does know a workaround?

Thanks for your help and best regards,

Stefan