}
@Test
public void testDispatchIAccumulator_withHeader() {
final BasicAccumulator acc = new BasicAccumulator();
final JsonDispatcherConfig config = new JsonDispatcherConfig();
final TestDispatchCallback callback = new TestDispatchCallback();
final AppEvent header = new AppEvent("testheader", "testheadervalue");
final AppEvent event = new AppEvent("testkey", "testvalue");
acc.trackAppEvent(event);