Function clearBlinkTestOutput

tests/test-scheduler-blink-example.cpp:352–356

Test helper functions

// Test helper functions
void clearBlinkTestOutput() {
    blink_test_output.clear();
    simulated_led_state = false;
    led_state_changes = 0;
}

size_t getBlinkTestOutputCount() {
    return blink_test_output.size();