Function runTestToCompletion

packages/core/test/scxml.test.ts:387–434

(
  machine: AnyStateMachine,
  test: SCIONTest
)

}

async function runTestToCompletion(
  machine: AnyStateMachine,
  test: SCIONTest
): Promise<void> {
  if (!test.events.length && test.initialConfiguration[0] === 'pass') {
    await runW3TestToCompletion(machine);
    return;
  }

  let done = false;
  const service = createActor(machine, {
    clock: new SimulatedClock()
  });

  let nextState: AnyMachineSnapshot = service.getSnapshot();
  let prevState: AnyMachineSnapshot;
  service.subscribe((state) => {
    prevState = nextState;
    nextState = state;
  });
  service.subscribe({
    complete: () => {
      if (nextState.value === 'fail') {
        throw new Error(
          `Reached "fail" state from state ${JSON.stringify(prevState?.value)}`
        );
      }
      done = true;
    }
  });
  service.start();

  test.events.forEach(({ event, nextConfiguration, after }) => {
    if (done) {
      return;
    }
    if (after) {
      (service.clock as SimulatedClock).increment(after);
    }
    service.send({ type: event.name });

    const stateIds = getStateNodes(machine.root, nextState.value).map(
      (stateNode) => stateNode.id
    );

    expect(stateIds).toContain(sanitizeStateId(nextConfiguration[0]));
  });
}

describe('scxml', () => {
  const onlyTests: string[] = [