@Test
public void testPassthrough() {

    String config = "[{\"extension\": \"revapi.semver.ignore\", \"configuration\": {\"enabled\": true, \"passThroughDifferences\": [\"potentiallyBreaking\"]}}]";
    DifferenceTransform<?> tr = getTestTransform("1.0.0", "2.0.0", config);
    Assert.assertNull(tr.transform(null, null, NON_BREAKING));
    Assert.assertSame(POTENTIALLY_BREAKING, tr.transform(null, null, POTENTIALLY_BREAKING));
    Assert.assertNull(tr.transform(null, null, BREAKING));
}