ApiCore/ApiCore-Backend/src/jobs/daily-evaluation-steps.spec.ts

import { Logger } from '@nestjs/common';
import { JobPartialFailure } from '../system/job-run.service';
import {
  DAILY_EVALUATION_STEP_ORDER,
  DailyEvaluationStepName,
  runDailyEvaluationSteps,
} from './daily-evaluation-steps';
import type { JobResult } from './job';

function step(
  name: DailyEvaluationStepName,
  run: (today: string) => Promise<JobResult>,
): { name: DailyEvaluationStepName; run: jest.Mock } {
  return { name, run: jest.fn(run) };
}

describe('runDailyEvaluationSteps', () => {
  const logger = new Logger('test');
  let errorSpy: jest.SpyInstance;

  beforeEach(() => {
    errorSpy = jest.spyOn(logger, 'error').mockImplementation(() => undefined);
  });

  afterEach(() => jest.restoreAllMocks());

  it('has the steps of the plan in this order', () =>
    expect(DAILY_EVALUATION_STEP_ORDER).toEqual([
      'phenology',
      'time-events',
      'autopilot',
      'suggestions-expiry',
      'digest',
    ]));

  it('runs the steps in the fixed order with the day and merges their counters', async () => {
    const order: string[] = [];
    const digest = step('digest', () => {
      order.push('digest');
      return Promise.resolve({ digests: 3 });
    });
    const timeEvents = step('time-events', () => {
      order.push('time-events');
      return Promise.resolve({ TaskDue: 1 });
    });

    const { result, failed } = await runDailyEvaluationSteps(
      [digest, timeEvents],
      '2026-06-10',
      logger,
    );

    expect(order).toEqual(['time-events', 'digest']);
    expect(timeEvents.run).toHaveBeenCalledWith('2026-06-10');
    expect(result).toEqual({ TaskDue: 1, digests: 3 });
    expect(failed).toEqual([]);
  });

  it('a failing step leaves the others running and the run FAILED with all counters', async () => {
    const phenology = step('phenology', () =>
      Promise.resolve({ phenologyApiaries: 2 }),
    );
    const timeEvents = step('time-events', () =>
      Promise.reject(
        new JobPartialFailure({ WithdrawalEnded: 1, TaskDue: 0 }, ['TaskDue']),
      ),
    );
    const autopilot = step('autopilot', () =>
      Promise.reject(new Error('connection reset')),
    );
    const digest = step('digest', () => Promise.resolve({ digests: 4 }));

    const { result, failed, failures } = await runDailyEvaluationSteps(
      [phenology, timeEvents, autopilot, digest],
      '2026-06-10',
      logger,
    );

    expect(digest.run).toHaveBeenCalled();
    expect(failed).toEqual(['time-events', 'autopilot']);
    expect(failures).toEqual(['time-events: TaskDue', 'autopilot']);
    expect(result).toEqual({
      phenologyApiaries: 2,
      WithdrawalEnded: 1,
      TaskDue: 0,
      digests: 4,
    });
    expect(errorSpy).toHaveBeenCalledWith(
      'Step "autopilot" failed: connection reset',
      expect.any(String),
    );
  });
});