Schema hasn't been registered for model “categories”. Use mongoose.model(name, schema)

问题

When i called my function in controller through postman,it worked fine and i got results but when i wrote a test case for the same function it is saying the error as

MissingSchemaError: Schema hasn't been registered for model "categories".
Use mongoose.model(name, schema)

I was completely confused about these because how come a function that is working well go wrong with test case.Can any one suggest help please. My test.js,

      var server = require('../modules/categories/model/categories.server.model');
var chai = require('chai');
var chaiHttp = require('chai-http');

var should = chai.should();
var mongoose = require('mongoose');
chai.use(chaiHttp);

describe('Blobs', function() {
  it('should list ALL blobs on /getcategories GET');
});

it('should list ALL categories on /getcategories', function(done) {
  chai.request(server)
    .get('getcategories')
    .end(function(err, res){
      res.should.have.status(200);
      done();
    });
});

My Routes,

     */
var categories = require('../categories/controller/categories.server.controller');
var model = require('../categories/model/categories.server.model');
var passport = require('passport');
module.exports = function (app) {
  // User Routes

  app.use(function (req, res, next) {
  // Setting up the users password api
  app.route('/api/auth/insertcategory').post(categories.insertcategory);
  app.route('/api/auth/getcategoriesbycreatedid/:id').get(categories.getcategoriesbycreatedid);
  app.route('/api/auth/getcategories').get(categories.getcategories);
});

Can some one please suggest help.

回答1:

This issue normally raise when you try to use your model in anywhere before interpreting it.

Try to add your models before all the controllers and routes

Like this

var model = require('../categories/model/categories.server.model');
var categories = require('../categories/controller/categories.server.controller');
var passport = require('passport');

Hope this will help you.

来源：https://stackoverflow.com/questions/40231463/schema-hasnt-been-registered-for-model-categories-use-mongoose-modelname-s

标签

node.js

express

mocha