import akka.pattern.Patterns;
import akka.util.Timeout;
import com.google.common.base.Predicate;
+import com.google.common.base.Predicates;
+import com.google.common.collect.Iterables;
import com.google.common.collect.Lists;
import com.google.common.util.concurrent.Uninterruptibles;
import java.util.ArrayList;
}
public static <T> List<T> expectMatching(ActorRef actor, Class<T> clazz, int count) {
+ return expectMatching(actor, clazz, count, msg -> true);
+ }
+
+ public static <T> List<T> expectMatching(ActorRef actor, Class<T> clazz, int count,
+ Predicate<T> matcher) {
int timeout = 5000;
List<T> messages = Collections.emptyList();
for(int i = 0; i < timeout / 50; i++) {
try {
messages = getAllMatching(actor, clazz);
+ Iterables.removeIf(messages, Predicates.not(matcher));
if(messages.size() >= count) {
return messages;
}