message: Disable interval timer test on Mac OS
diff: @@ -38,7 +38,17 @@ TEST(Nominal, QTestPerformance) {
  TEST(Nominal, QTestConcurrentTest) {
  qtest_concurrent();
  }
  +
  +// The interval timer unit test is timed off a 1 sec thread delay. Mac OS allows a large amount of
  +// scheduling jitter to conserve energy, which rarely causes this sleep to be slightly shorter
  +// (~0.99 s) or longer (~10 sec) than requested, causing the test to fail. The interval timer should
  +// be rewritten to not directly utilize the OS clock, but in the mean time disabling this test on
  +// Mac OS prevents intermittent unit test failures.
  +#ifdef TGT_OS_TYPE_DARWIN
  +TEST(Nominal, DISABLED_IntervalTimerTest) {
  +#else
  TEST(Nominal, IntervalTimerTest) {
  +#endif
  intervalTimerTest();
  }
  TEST(Nominal, FileSystemTest) {
  