SessionManager implements Closeable { public void invokeCommit(RepositoryBackedSession session) { try (Timer.Context ctx = commitTimer.time()) { session.getCommitter().run(); } catch (Exception e) { logger.error("Exception occured while commiting sessionId: '" + session.getId() + "'", e); throw e; } } SessionManager(ExecutorFacade executors, SessionFactory factory, SessionRepository repository,
      SessionTracking tracking, SessionNotifier notifier, SessionConfiguration configuration, ClassLoader classLoader); RepositoryBackedSession fetchSession(String sessionId, boolean updateTimestamp); RepositoryBackedSession getSession(RequestWithSession request, boolean create,
      SessionTracking.IdAndSource forceId); void propagateSession(RequestWithSession request, ResponseWithSessionId response); void delete(String sessionId, boolean expired); void requestFinished(); Future<?> submit(String timer, Runnable task); ScheduledFuture<?> schedule(String timer, Runnable task, long period); void deleteAsync(final String sessionId, final boolean expired); SessionRepository getRepository(); SessionNotifier getNotifier(); void invokeCommit(RepositoryBackedSession session); SessionConfiguration getConfiguration(); ClassLoader getSessionClassLoader(); SerializerDeserializer getSerializerDeserializer(); void invalidationConflict(RepositoryBackedSession session, boolean onExpiry); MetricRegistry getMetrics(); String encodeUrl(RequestWithSession request, String url); void reset(); @Override void close(); void switchSessionId(RepositoryBackedSession session); void switchSessionId(RepositoryBackedSession session, String forceId); @Override String toString(); void remove(SessionData sessionData); boolean isConnected();  }
@Test public void testInvokeCommit() { RepositoryBackedSession session = mock(RepositoryBackedSession.class); when(session.getCommitter()).thenReturn(mock(Runnable.class)); sessionManager.invokeCommit(session); verify(session).getCommitter(); }