exclude :test_beginendblock, "needs investigation"
exclude :test_endblock_raise, "needs investigation"
exclude :test_endblockwarn, "needs investigation"
exclude :test_nested_at_exit, "needs investigation"
exclude :test_rescue_at_exit, "needs investigation"
exclude :test_raise_in_at_exit, "needs investigation"
exclude :test_should_propagate_exit_code, "needs investigation"
exclude :test_should_propagate_signaled, "needs investigation"