tests

core/racing/application/use-cases/PublishLeagueSeasonScheduleUseCase.test.ts

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+import { beforeEach, describe, expect, it, vi, type Mock } from 'vitest';
+import type { ApplicationErrorCode } from '@core/shared/errors/ApplicationErrorCode';
+
+import { Season } from '../../domain/entities/season/Season';
+import type { ISeasonRepository } from '../../domain/repositories/ISeasonRepository';
+
+import {
+  PublishLeagueSeasonScheduleUseCase,
+  type PublishLeagueSeasonScheduleErrorCode,
+} from './PublishLeagueSeasonScheduleUseCase';
+
+function createLogger(): Logger {
+  return {
+    debug: vi.fn(),
+    info: vi.fn(),
+    warn: vi.fn(),
+    error: vi.fn(),
+  } as unknown as Logger;
+}
+
+function createSeasonWithinWindow(overrides?: Partial<{ leagueId: string }>): Season {
+  return Season.create({
+    id: 'season-1',
+    leagueId: overrides?.leagueId ?? 'league-1',
+    gameId: 'iracing',
+    name: 'Schedule Season',
+    status: 'planned',
+    startDate: new Date('2025-01-01T00:00:00Z'),
+    endDate: new Date('2025-01-31T00:00:00Z'),
+  });
+}
+
+describe('PublishLeagueSeasonScheduleUseCase', () => {
+  let seasonRepository: { findById: Mock; update: Mock };
+  let logger: Logger;
+
+  beforeEach(() => {
+    seasonRepository = { findById: vi.fn(), update: vi.fn() };
+    logger = createLogger();
+  });
+
+  it('publishes schedule deterministically (schedulePublished=true) and persists', async () => {
+    const season = createSeasonWithinWindow();
+    seasonRepository.findById.mockResolvedValue(season);
+    seasonRepository.update.mockResolvedValue(undefined);
+
+    const useCase = new PublishLeagueSeasonScheduleUseCase(seasonRepository as unknown as ISeasonRepository,
+      logger);
+
+    const result = await useCase.execute({ leagueId: 'league-1', seasonId: 'season-1' });
+
+    expect(result.isOk()).toBe(true);
+    expect(seasonRepository.update).toHaveBeenCalledTimes(1);
+    const updatedSeason = seasonRepository.update.mock.calls[0]?.[0] as Season;
+    expect(updatedSeason.id).toBe('season-1');
+    expect(updatedSeason.leagueId).toBe('league-1');
+    expect(updatedSeason.schedulePublished).toBe(true);
+  });
+
+  it('returns SEASON_NOT_FOUND when season does not belong to league and does not update', async () => {
+    const season = createSeasonWithinWindow({ leagueId: 'other-league' });
+    seasonRepository.findById.mockResolvedValue(season);
+
+    const useCase = new PublishLeagueSeasonScheduleUseCase(seasonRepository as unknown as ISeasonRepository,
+      logger);
+
+    const result = await useCase.execute({ leagueId: 'league-1', seasonId: 'season-1' });
+
+    expect(result.isErr()).toBe(true);
+    const error = result.unwrapErr() as ApplicationErrorCode<
+      PublishLeagueSeasonScheduleErrorCode,
+      { message: string }
+    >;
+    expect(error.code).toBe('SEASON_NOT_FOUND');
+    expect(seasonRepository.update).not.toHaveBeenCalled();
+  });
+
+  it('returns SEASON_NOT_FOUND when season does not exist', async () => {
+    seasonRepository.findById.mockResolvedValue(null);
+
+    const useCase = new PublishLeagueSeasonScheduleUseCase(seasonRepository as unknown as ISeasonRepository,
+      logger);
+
+    const result = await useCase.execute({ leagueId: 'league-1', seasonId: 'season-1' });
+
+    expect(result.isErr()).toBe(true);
+    const error = result.unwrapErr() as ApplicationErrorCode<
+      PublishLeagueSeasonScheduleErrorCode,
+      { message: string }
+    >;
+    expect(error.code).toBe('SEASON_NOT_FOUND');
+    expect(seasonRepository.update).not.toHaveBeenCalled();
+  });
+
+  it('returns REPOSITORY_ERROR when repository throws during find', async () => {
+    const repositoryError = new Error('DB connection failed');
+    seasonRepository.findById.mockRejectedValue(repositoryError);
+
+    const useCase = new PublishLeagueSeasonScheduleUseCase(seasonRepository as unknown as ISeasonRepository,
+      logger);
+
+    const result = await useCase.execute({ leagueId: 'league-1', seasonId: 'season-1' });
+
+    expect(result.isErr()).toBe(true);
+    const error = result.unwrapErr() as ApplicationErrorCode<
+      PublishLeagueSeasonScheduleErrorCode,
+      { message: string }
+    >;
+    expect(error.code).toBe('REPOSITORY_ERROR');
+    expect(error.details.message).toBe('DB connection failed');
+  });
+
+  it('returns REPOSITORY_ERROR when repository throws during update', async () => {
+    const season = createSeasonWithinWindow();
+    const repositoryError = new Error('DB write failed');
+    seasonRepository.findById.mockResolvedValue(season);
+    seasonRepository.update.mockRejectedValue(repositoryError);
+
+    const useCase = new PublishLeagueSeasonScheduleUseCase(seasonRepository as unknown as ISeasonRepository,
+      logger);
+
+    const result = await useCase.execute({ leagueId: 'league-1', seasonId: 'season-1' });
+
+    expect(result.isErr()).toBe(true);
+    const error = result.unwrapErr() as ApplicationErrorCode<
+      PublishLeagueSeasonScheduleErrorCode,
+      { message: string }
+    >;
+    expect(error.code).toBe('REPOSITORY_ERROR');
+    expect(error.details.message).toBe('DB write failed');
+  });
+});