app.test.suite.js

const chai = require('chai');
const expect = chai.expect;
const request = require('supertest');

describe('github data link suite', function () {
    this.timeout(100000);
    before('start app', () => {
        this.app = require('./app')();
        this.get = (config = {}) => request(`http://127.0.0.1:${this.app.address().port}`)
            .get(config.path ? config.path : '/')
            .set('Authorization', `token ${config.token || process.env.token}`);
    });


    describe('home page', () => {
        it('should render home page', () => this.get().expect(200).expect('Content-Type', /html/));
    });

    describe('api', () => {
        before('verify github token provided', () => {
            expect(process.env.token).to.be.a('string');
        });

        it('should not be authenticated to github with non-valid token', () => this.get({
            path: '/me',
            token: 'not-valid'
        }).expect(401));

        it('should retrieve concrete repo stats', () => this.get({path: '/vizydrop/github-data-link'}).expect(200)
            .then((res) => {
                const stats = res.body;
                expect(stats).to.be.a('array');
                expect(stats).to.have.length.above(0);
                const entry = stats[0];
                expect(entry).to.have.property('Code Additions');
                expect(entry).to.have.property('Code Deletions');
                expect(entry).to.have.property('Code Commits');
                expect(entry).to.have.property('Code Commits');
                expect(entry).to.have.property('Repository Owner');
                expect(entry).to.have.property('Repository');
                expect(entry).to.have.property('Repository Created On');
                expect(entry).to.have.property('Repository Language');
                expect(entry).to.have.property('Repository Size');
                expect(entry).to.have.property('Is Private Repository');
                expect(entry).to.have.property('Contributor');
                expect(entry).to.have.property('Date');
            }));

        it('should retrieve stats for all repos where user is a member', () => this.get({path: '/me'}).expect(200));
        it('should retrieve organization repo stats', () => this.get({path: '/vizydrop'}).expect(200));

        it('should fail for incorrect organization repo stats', () => this.get({path: '/vizydrop666'}).expect(404));
        it('should fail for incorrect concrete repo stats', () => this.get({path: '/vizydrop/666'}).expect(404));
        it('should fail for incorrect team repo stats', () => this.get({path: '/vizydrop/teams/666'}).expect(404));
    });


    after((done) => this.app.close(done));
});