private Description getRootDescription(Runner runner, DescriptionMatcher matcher) {
Description current = runner.getDescription();
while (true) {
List<Description> children = current.getChildren();
if (children.size() != 1 || matcher.matches(current)) return current;
current = children.get(0);
}
}
private ITestReference createFilteredTest(
Class<?> clazz, String testName, String[] failureNames) {
DescriptionMatcher matcher = DescriptionMatcher.create(clazz, testName);
SubForestFilter filter = new SubForestFilter(matcher);
Request request =
sortByFailures(Request.classWithoutSuiteMethod(clazz).filterWith(filter), failureNames);
Runner runner = request.getRunner();
Description description = getRootDescription(runner, matcher);
return new JUnit4TestReference(runner, description);
}
