import { CommentAddedEvent } from '@task-stream/api/tracker/domain';
import { lastValueFrom, of, toArray } from 'rxjs';
import { WatchIssueCommand } from '../commands/watch-issue.command';
import { CommentersFollowSaga } from './commenters-follow.saga';

describe('CommentersFollowSaga', () => {
  it('makes whoever comments follow the ticket', async () => {
    const event = new CommentAddedEvent('ana', {
      id: 'c-1',
      issueId: 'i-1',
      projectId: 'p-1',
      authorId: 'ana',
      body: 'Lo miro',
      replyTo: null,
      deleted: false,
      createdAt: '2026-10-08T10:00:00.000Z',
      editedAt: null,
    });

    const commands = await lastValueFrom(
      new CommentersFollowSaga().commented(of(event)).pipe(toArray()),
    );

    expect(commands).toEqual([new WatchIssueCommand('ana', 'i-1', 'ana')]);
  });
});