rest-api-starter/tests/db-test.js

Rest API starter kit.

/**
 * Created by svinci on 1/13/17.
 */
'use strict';

const mocha = require('mocha');
const chai = require('chai');

const describe = mocha.describe;
const it = mocha.it;
const expect = chai.expect;

const db = require('../app/db');

describe('DB', () => {

    const collectionName = 'some-collection';

    const testCase = {
        'someKey': 'some-value'
    };

    it('i should be able to store a document in a collection', (done) => {
        db.insert(testCase, collectionName)
            .then((inserted) => {
                testCase._id = inserted._id;
            })
            .then(() => done())
            .catch((err) => done(err));
    });

    it('i should be able to find the inserted document by id', (done) => {
        db.findById(testCase._id, collectionName)
            .then((document) => expect(document.someKey).to.equal(testCase.someKey))
            .then(() => done())
            .catch((err) => done(err));
    });

    it('i should be able to update the inserted document', (done) => {
        testCase.someKey = 'new-value';
        db.update(testCase._id, testCase, collectionName)
            .then(() => db.findById(testCase._id, collectionName))
            .then((document) => expect(document.someKey).to.equal(testCase.someKey))
            .then(() => done())
            .catch((err) => done(err));
    });

    it('i should be able to remove the inserted document', (done) => {
        db.del(testCase._id, collectionName)
            .catch((err) => expect(err.name).to.equal('document.not.found'))
            .then(() => done())
            .catch((err) => done(err));
    });

});

describe('DB (custom id)', () => {

    const collectionName = 'some-collection';

    const testCase = {
        '_id': 1,
        'someKey': 'some-value'
    };

    it('i should be able to store a document in a collection', (done) => {
        db.insert(testCase, collectionName)
            .then((inserted) => {
                testCase._id = inserted._id;
            })
            .then(() => done())
            .catch((err) => done(err));
    });

    it('i should be able to find the inserted document by id', (done) => {
        db.findById(testCase._id, collectionName)
            .then((document) => expect(document.someKey).to.equal(testCase.someKey))
            .then(() => done())
            .catch((err) => done(err));
    });

    it('i should be able to update the inserted document', (done) => {
        testCase.someKey = 'new-value';
        db.update(testCase._id, testCase, collectionName)
            .then(() => db.findById(testCase._id, collectionName))
            .then((document) => expect(document.someKey).to.equal(testCase.someKey))
            .then(() => done())
            .catch((err) => done(err));
    });

    it('i should be able to remove the inserted document', (done) => {
        db.del(testCase._id, collectionName)
            .catch((err) => expect(err.name).to.equal('document.not.found'))
            .then(() => done())
            .catch((err) => done(err));
    });

});