import { Test } from '@nestjs/testing';
import {
  APP_ENVIRONMENT,
  AppEnvironment,
} from '../../../../libs/configuration/src';
import { VersionController } from './version.controller';

describe('VersionController', () => {
  it('returns only safe build metadata', async () => {
    const environment: AppEnvironment = {
      databaseUrl: 'postgresql://u:p@postgres:5432/db',
      redisUrl: 'redis://redis:6379',
      appVersion: '1.0.0',
      teamCityBuildNumber: '123',
      sourceRevision: 'abc123',
    };

    const moduleRef = await Test.createTestingModule({
      controllers: [VersionController],
      providers: [{ provide: APP_ENVIRONMENT, useValue: environment }],
    }).compile();

    const response = moduleRef.get(VersionController).version();

    expect(response).toEqual({
      appVersion: '1.0.0',
      teamCityBuildNumber: '123',
      sourceRevision: 'abc123',
    });
    expect(response).not.toHaveProperty('databaseUrl');
    expect(response).not.toHaveProperty('redisUrl');
  });
});