pub(crate) fn no_txs_until_next_action(mut self, description: &'static str) -> Self {
        self.actions
            .push_back(ScenarioItem::NoTxsUntilNextAction(description));
        self
    }
Configures scenario to repeatedly return `None` to tx requests until the next action from the scenario happens.
core/node/state_keeper/src/testonly/test_batch_executor.rs