class customListener : public testing::EmptyTestEventListener
{
    customListener(int *iteration) : m_iteration(iteration) {}

    virtual void OnTestIterationStart(const testing::UnitTest& unit_test, int iteration)
    {
        *m_iteration = iteration;
    }
}

int g_iteration;

int main(int argc, char **argv)
{
    testing::InitGoogleTest(&argc, argv);

    if(argc > 1)
        g_array_length = atoi(argv[1]);

    testing::TestEventListeners& listners = testing::UnitTest::GetInstance()->listeners();
    listners.Append(new printers::customListener(&g_iteration));

    return RUN_ALL_TESTS();
}