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async.test.js
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async.test.js
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const request = require('supertest');
const app = require('./app.js');
const deezer = require('./deezer.js').loadData;
beforeAll(async () => {
app.set('musicChart', await deezer());
var melody = app.get("musicChart");
});
describe('GET /music', () => {
test('should be ok, status 200', async () => {
const response = await request(app).get('/music');
expect(response.statusCode).toBe(200);
});
test('should return an artist', async () => {
const response = await request(app).get('/music');
console.log(response.body);
expect(response.body.tracks.data[0]).toHaveProperty('artist.name');
});
});
describe('GET /music/:artist', () => {
test('should respond with correct Artist ', async () => {
const response = await request(app).get('/music/Lost Frequencies');
expect(response.body.artist.name === 'Lost Frequencies').toBe(true);
});
test('should respond with 500', async () => {
const response = await request(app).get('/music/Blah');
expect(response.statusCode).toBe(500);
});
test('should respond Invalid artist', async () => {
const response = await request(app).get('/music/Matoma');
expect(response.text).toBe('Invalid artist');
});
});
describe('GET /music/:artist/:song', () => {
test('should respond with correct Song ', async () => {
const response = await request(app).get('/music/Tom Odell/Another Love');
expect(response.body.title === 'Another Love').toBe(true);
});
test('should respond with 500', async () => {
const response = await request(app).get('/music/321/blah');
expect(response.statusCode).toBe(500);
});
test('should respond Invalid song', async () => {
const response = await request(app).get('/music/Beatles/Nocturne');
expect(response.text).toBe('Invalid song');
});
});
/* describe('GET /music - extra tests', () => {
test('should return an array of 10 artists', async () => {
const response = await request(app).get('/music');
// This is just a warm-up. You've already done this test before.
// Replace the line below to confirm that array contains 10 artists
// Do something different though, try: https://jestjs.io/docs/expect#tohavelengthnumber
expect(response.body.Music).toHaveLength(10);
});
test('should have Sofie Tukker as the first artist in the array', async () => {
const response = await request(app).get('/music');
// Write a test (i.e. expect) that confirms 'Sofie Tukker' is the first
// artist returned in the array of Music.
expect(response.body.Artist[0]).toBeFalsy();
});
test('should include an Artist for every item in the array', async () => {
const response = await request(app).get('/music');
// Write a test (i.e. expect) that confirms every item in the
// array includes an Artist. I've modified the database so that
// this will catch a typo.
// I've left an example of a loop to look at every item in the array.
// Your job is to replace the line beginning `expect`.
response.body.Music.forEach(i => {
expect(false).toBe(true);
});
});
test('should include a valid Deezer URL for every item in the array', async () => {
const response = await request(app).get('/music');
// This time you get to write your own loop and expect line. Pay attention to the
// wording of the test description. How do you test this is a Deezer URL and not
// a spotify URL?
expect(false).toBe(true);
});
test('should not include a youtube URL in any item in the array', async () => {
const response = await request(app).get('/music');
// This time you get to write your own loop again, but you are looking for
// a negative. You want to ensure that there are no YouTube URLs in the
// playlist.
expect(false).toBe(true);
});
}); */