exclude :test_abort_on_exception, "needs investigation"
exclude :test_backtrace, "needs investigation"
exclude :test_handle_interrupt, "needs investigation"
exclude :test_handle_interrupt_and_p, "needs investigation"
exclude :test_handle_interrupt_blocking, "needs investigation"
exclude :test_handle_interrupt_invalid_argument, "needs investigation"
exclude :test_handle_interrupted, "needs investigation"
exclude :test_inspect, "needs investigation"
exclude :test_kill_main_thread, "needs investigation"
exclude :test_kill_thread_subclass, "needs investigation"
exclude :test_kill_wrong_argument, "needs investigation"
exclude :test_list, "needs investigation"
exclude :test_local_barrier, "needs investigation"
exclude :test_machine_stack_size, "needs investigation"
exclude :test_main, "needs investigation"
exclude :test_main_thread_status_at_exit, "needs investigation"
exclude :test_main_thread_variable_in_enumerator, "needs investigation"
exclude :test_mutex_unlock_on_trap, "needs investigation"
exclude :test_new, "needs investigation"
exclude :test_no_valid_cfp, "needs investigation"
exclude :test_priority, "needs investigation"
exclude :test_safe_level, "needs investigation"
exclude :test_select_wait, "needs investigation"
exclude :test_status_and_stop_p, "needs investigation"
exclude :test_stop, "needs investigation"
exclude :test_switch_while_busy_loop, "needs investigation"
exclude :test_thread_instance_variable, "needs investigation"
exclude :test_thread_join_current, "needs investigation"
exclude :test_thread_join_in_trap, "needs investigation"
exclude :test_thread_join_main_thread, "needs investigation"
exclude :test_thread_local, "needs investigation"
exclude :test_thread_local_security, "needs investigation"
exclude :test_thread_status_in_trap, "needs investigation"
exclude :test_thread_status_raise_after_kill, "needs investigation"
exclude :test_thread_timer_and_ensure, "needs investigation"
exclude :test_thread_timer_and_interrupt, "needs investigation"
exclude :test_thread_value_in_trap, "needs investigation"
exclude :test_thread_variable, "needs investigation"
exclude :test_thread_variable_frozen, "needs investigation"
exclude :test_thread_variable_in_enumerator, "needs investigation"
exclude :test_thread_variable_strings_and_symbols_are_the_same_key, "needs investigation"
exclude :test_thread_variables, "needs investigation"
exclude :test_uninitialized, "needs investigation"
exclude :test_vm_machine_stack_size, "needs investigation"
exclude :test_wakeup, "needs investigation"
exclude :test_handle_interrupt_and_io, "needs investigation"
exclude :test_stack_size, "needs investigation"
exclude :test_handle_interrupted? , "needs investigation"
exclude :test_thread_variable? , "needs investigation"
exclude :test_blocking_mutex_unlocked_on_fork, "needs investigation"
exclude :test_handle_interrupt_with_break, "needs investigation"
exclude :test_handle_interrupt_with_return, "needs investigation"
exclude :test_fork_in_thread, "needs investigation"
