摩卡测试永远运行

问题描述 投票:2回答:2

大家好,感谢您的关注。

我正在尝试使用mocha和supertest运行测试,即使工作正常,测试也会永远运行。为了避免这种情况,我在after()方法中添加了一个“process.exit(0)”,因此它可以正确构建,但这对于“隔离”来说似乎是错误的(此外,它看起来很糟糕:-))

我的package.json:

{
  "name": "application-name",
  "version": "0.0.1",
  "private": true,
  "scripts": {
    "start": "nodejs ./bin/www",
    "test": "mocha"
  },
  "dependencies": {
    "body-parser": "~1.0.0",
    "cookie-parser": "~1.0.1",
    "debug": "~0.7.4",
    "ejs": "~0.8.5",
    "express": "~4.0.0",
    "is-my-json-valid": "^2.16.1",
    "knex": "^0.13.0",
    "morgan": "~1.0.0",
    "mysql": "^2.14.1",
    "static-favicon": "~1.0.0"
  },
  "devDependencies": {
    "mocha": "^4.0.0",
    "supertest": "^3.0.0",
    "chai": "^4.1.2",
    "util": "^0.10.3"
  }
}

我的测试:

var request = require('supertest');
var util    = require('util');

describe('Endpoints', function () {
  var server;

  beforeEach(function() {
    server = require('../app').listen(3000);
  });

  afterEach(function(done) {
    server.close(done);
  });

  after(function(done){
    process.exit(0); // <-- THIS LOOKS REALLY BAD
  });

  it('Success ', function(done) {
    var deputy = {name:"Meu Nome", uf:"SP", site_id:"1", secondary_site_id:"2"}
    request(server)
      .post('/api/deputy')
      .send(deputy)
      .expect(200, done);
  });

  it('Bad request ', function(done) {
    var deputy = {naonome:"Nao deve funcionar"}
    request(server)
      .post('/api/deputy')
      .send(deputy)
      .expect(400, done);
  });

});

任何想法为什么测试永远不会结束?

谢谢你们

编辑:关注我的app.js,由快速生成器生成

var express = require('express');
var path = require('path');
var favicon = require('static-favicon');
var logger = require('morgan');
var cookieParser = require('cookie-parser');
var bodyParser = require('body-parser');

var routes = require('./routes/index');
var deputy = require('./routes/deputy');

var db  = require('./server/db');
var app = express();

// view engine setup
app.set('views', path.join(__dirname, 'views'));
app.set('view engine', 'ejs');

app.use(favicon());
app.use(logger('dev'));
app.use(bodyParser.json());
app.use(bodyParser.urlencoded());
app.use(cookieParser());
app.use(express.static(path.join(__dirname, 'public')));

app.use('/', routes);
app.use('/api/deputy', deputy);

/// catch 404 and forwarding to error handler
app.use(function(req, res, next) {
    var err = new Error('Not Found');
    err.status = 404;
    next(err);
});

/// error handlers

// development error handler
// will print stacktrace
if (app.get('env') === 'development') {
    app.use(function(err, req, res, next) {
        res.status(err.status || 500);
        res.render('error', {
            message: err.message,
            error: err
        });
    });
}

// production error handler
// no stacktraces leaked to user
app.use(function(err, req, res, next) {
    res.status(err.status || 500);
    res.render('error', {
        message: err.message,
        error: {}
    });
});


module.exports = app;
node.js mocha supertest
2个回答
3
投票

听起来数据库连接仍在运行。你可以关闭它

connection.end(function(err) {
  // The connection is terminated now
});

我假设您可以从/ server / db文件获取连接。如果您不这样做,请将其导出。

我自己不使用mysql,但这是我使用MongoDB后的函数:

after(function (done) {
    server.close(function () {
      mongoose.connection.close(done)
    })
})

如果我不关闭数据库连接,测试将一直运行到最后,但永远不会完成并退出到shell。


2
投票

--exit传递给摩卡过程。

mocha --exit
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