Guruh talabasi Norqobilov Akmal Unit test const

const category = new Category({ name: 'sun\'iy idrok' });

await category.save();
const response = await request(server).get('/api/categories/' + category._id);

expect(response.status).toBe(200);

expect(response.body).toHaveProperty('name', 'sun\'iy idrok');

});
it('should return 404 if invalid id is given', async () => {

const response = await request(server).get('/api/categories/123');

expect(response.status).toBe(404);

});
it('should return 404 if no category with the passed id exist', async () => {

const categoryId = mongoose.Types.ObjectId();

const response = await request(server).get('/api/categories/' + categoryId);

expect(response.status).toBe(404);

});

});
describe('POST /', () => {

let token;

let name;
// testlar uchun ishlatiladigan funktsiyani bu yerda oldindan

// aniqlab olamiz va uni har bir test ichida alohida chaqiramiz

const execute = async () => {

return await request(server)

.post('/api/categories')

.set('x-auth-token', token)

.send({ name });

}
beforeEach(() => {

token = new User().generateAuthToken();

name = 'dasturlash';

})
it('should return 401 if user is not logged in', async () => {

token = '';

const res = await execute();

expect(res.status).toBe(401);

});
it('should return 400 if category name is less than 3 characters', async () => {

name = '12';

const res = await execute();

expect(res.status).toBe(400);

});
it('should return 400 if category name is more than 50 characters', async () => {

name = new Array(52).join('c');

const res = await execute();

expect(res.status).toBe(400);

});
it('should save the category if it is valid', async () => {

await execute();

const category = await Category.find({ name: 'dasturlash' });

expect(category).not.toBeNull();

});
it('should return the category if it is valid', async () => {

const res = await execute();

expect(res.body).toHaveProperty('_id');

expect(res.body).toHaveProperty('name', 'dasturlash');

});

});

});

Test natijasi