added tracked event/race set-up for tests

java/com.sap.sailing.domain/src/com/sap/sailing/domain/tracking/TrackedEvent.java

@@ -23,9 +23,13 @@ public interface TrackedEvent {
     Iterable<TrackedRace> getTrackedRaces(BoatClass boatClass);
 
     /**
-     * Creates a {@link TrackedRace} based on the parameter specified and {@link #addTrackedRace(TrackedRace) adds} it to
-     * this tracked event. Afterwards, calling {@link #getTrackedRace(RaceDefinition) getTrackedRace(raceDefinition)} will
-     * return the result of this method call.
+     * Creates a {@link TrackedRace} based on the parameter specified and {@link #addTrackedRace(TrackedRace) adds} it
+     * to this tracked event. Afterwards, calling {@link #getTrackedRace(RaceDefinition) getTrackedRace(raceDefinition)}
+     * will return the result of this method call.
+     * 
+     * @param raceDefinitionSetToUpdate
+     *            if not <code>null</code>, after creating the {@link TrackedRace}, the <code>raceDefinition</code> is
+     *            {@link DynamicRaceDefinitionSet#addRaceDefinition(RaceDefinition) added} to that object.
      */
     TrackedRace createTrackedRace(RaceDefinition raceDefinition, WindStore windStore,
             long millisecondsOverWhichToAverageWind, long millisecondsOverWhichToAverageSpeed,

java/com.sap.sailing.domain/src/com/sap/sailing/domain/tracking/impl/TrackedEventImpl.java

@@ -141,7 +141,9 @@ public class TrackedEventImpl implements TrackedEvent {
         logger.log(Level.INFO, "Creating DynamicTrackedRaceImpl for RaceDefinition "+raceDefinition.getName());
         DynamicTrackedRaceImpl result = new DynamicTrackedRaceImpl(this, raceDefinition,
                 windStore, millisecondsOverWhichToAverageWind, millisecondsOverWhichToAverageSpeed);
-        raceDefinitionSetToUpdate.addRaceDefinition(raceDefinition);
+        if (raceDefinitionSetToUpdate != null) {
+            raceDefinitionSetToUpdate.addRaceDefinition(raceDefinition);
+        }
         return result;
     }