import { Test, TestingModule } from '@nestjs/testing'; import { PrismaService } from 'src/database/prisma.service'; import { prismaMock } from 'src/database/client-mock/jest-prisma-singleton'; import { CommentService } from './comment.service'; describe('CommentService', () => { let service: CommentService; beforeEach(async () => { const module: TestingModule = await Test.createTestingModule({ providers: [ CommentService, { provide: PrismaService, useValue: prismaMock, }, ], }).compile(); service = module.get(CommentService); }); it('should be defined', () => { expect(service).toBeDefined(); }); });