fennec-be/src/webhooks/webhooks.service.spec.ts

import { UnauthorizedException } from '@nestjs/common';
import { Test, TestingModule } from '@nestjs/testing';
import { getRepositoryToken } from '@nestjs/typeorm';
import { readFile } from 'fs/promises';
import { join } from 'path';
import { Repository } from 'typeorm';
import { PipelineTasksService } from '../pipeline-tasks/pipeline-tasks.service';
import { WebhookLog } from './webhook-log.entity';
import { WebhooksService } from './webhooks.service';

describe('WebhooksService', () => {
  let service: WebhooksService;

  beforeEach(async () => {
    const module: TestingModule = await Test.createTestingModule({
      providers: [
        WebhooksService,
        {
          provide: PipelineTasksService,
          useValue: {},
        },
        {
          provide: getRepositoryToken(WebhookLog),
          useValue: new Repository(),
        },
      ],
    }).compile();

    service = module.get<WebhooksService>(WebhooksService);
  });

  it('should be defined', () => {
    expect(service).toBeDefined();
  });

  describe('verifySignature', () => {
    const signature =
      'b175e07189a6106f386b62253b18b5879c4b1f3af2f11fe13a294602671e361a';
    const secret = 'boardcat';
    let payload: Buffer;
    beforeAll(async () => {
      payload = await readFile(
        join(__dirname, '../../test/data/gitea-hook-payload.json.bin'),
      );
    });
    it('must be valid', async () => {
      await expect(
        service.verifySignature(payload, signature, secret),
      ).resolves.toEqual(undefined);
    });
    it('must be invalid', async () => {
      await expect(
        service.verifySignature(payload, 'test', secret),
      ).rejects.toThrowError(UnauthorizedException);
    });
  });
});