@Test
public void testPreBuildMatrixBuildSendParentOnly() throws Exception {
publisher.setMatrixTriggerMode(MatrixTriggerMode.ONLY_PARENT);
List<RecipientProvider> recProviders = Collections.emptyList();
PreBuildTrigger trigger = new PreBuildTrigger(recProviders, "$DEFAULT_RECIPIENTS",
"$DEFAULT_REPLYTO", "$DEFAULT_SUBJECT", "$DEFAULT_CONTENT", "", 0, "project");
addEmailType( trigger );
publisher.getConfiguredTriggers().add( trigger );
MatrixBuild build = project.scheduleBuild2(0).get();
j.assertBuildStatusSuccess(build);