private Runner buildRunner(Description each) {
if (each.toString().equals("TestSuite with 0 tests")) {
return Suite.emptySuite();
}
if (each.toString().startsWith(MALFORMED_JUNIT_3_TEST_CLASS_PREFIX)) {
// This is cheating, because it runs the whole class
// to get the warning for this method, but we can't do better,
// because JUnit 3.8's
// thrown away which method the warning is for.
return new JUnit38ClassRunner(new TestSuite(getMalformedTestClass(each)));
}
Class<?> type = each.getTestClass();
if (type == null) {
throw new RuntimeException("Can't build a runner from description [" + each + "]");
}
String methodName = each.getMethodName();
if (methodName == null) {
return Request.aClass(type).getRunner();
}
return Request.method(type, methodName).getRunner();
}
@Override
public void run(final RunNotifier notifier) {
initializeClasses();
super.run(notifier);
}