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import { vi, beforeAll, beforeEach, describe, expect, expectTypeOf, test, it, afterEach } from 'vitest';
import supertest from "supertest";
import app from "../../app.js";
import jwt from 'jsonwebtoken';
// set route
const ROUTE = '/ai/model';
// prepare response of each test
let response;
// ############################
// OBJECTS
// ############################
const mockedVals = vi.hoisted(() => {
return {
foundUser: {
_id: '66a29da2942b3eb',
username: 'snoopy',
name: 'My User',
email: 'user@mail.local',
verified: true,
role: 0,
createdAt: '2024-07 - 25T18: 46: 58.982Z',
updatedAt: '2024-07 - 25T18: 46: 58.982Z',
__v: 0,
fullname: '',
id: '66a29da2942b3ebcaf047f07'
},
foundModel: {
"details": {
"families": [
"llama",
],
"family": "llama",
"format": "gguf",
"parameter_size": "8.0B",
"parent_model": "",
"quantization_level": "Q4_0",
},
"license": "someTexts",
"modelfile": "someTexts",
"parameters": "someTexts",
"template": "someTexts"
},
validInput: {
model: 'llama3'
}
};
});
// ############################
// MOCKS
// ############################
import * as dbService from '../../utils/handleDB.js';
// mock dbService
vi.mock('../../utils/handleDB.js', async (importOriginal) => {
return {
...await importOriginal(),
dbConnection: vi.fn(() => 'mocked'),
findOneRecord: vi.fn(() => mockedVals.foundUser),
};
});
// mock aiService
import * as aiService from '../../utils/handleAI.js';
vi.mock('../../utils/handleAI.js', async (importOriginal) => {
return {
...await importOriginal(),
aiGetModel: vi.fn(() => mockedVals.foundModel)
};
});
// ############################
// TESTS
// ############################
describe('ai model', () => {
const _jwt = () => {
return jwt.sign({ id: mockedVals.foundUser.id, role: mockedVals.foundUser.role }, process.env.JWT_SECRET_KEY, { expiresIn: process.env.JWT_TTL });
};
describe('given the inputs are valid', () => {
beforeAll(async () => {
response = await supertest(app)
.post(ROUTE)
.set('Authorization', `Bearer ${_jwt()}`)
.send(mockedVals.validInput);
});
it('should return a proper status code', () => {
expect(response.status).toBe(200);
});
it('should respond with a proper body', () => {
expect(response.body).toMatchSnapshot({
license: expect.any(String),
modelfile: expect.any(String),
parameters: expect.any(String),
template: expect.any(String),
});
});
});
// ############################
describe('given no matching model found', () => {
beforeAll(async () => {
let error = new Error("model 'xxx' not found");
error.name = 'ResponseError';
error.status = 400;
aiService.aiGetModel.mockImplementation(() => { throw error; });
response = await supertest(app)
.post(ROUTE)
.set('Authorization', `Bearer ${_jwt()}`)
.send({ model: 'xxx' });
});
it('should return a proper status code', () => {
expect(response.status).toBe(500);
});
it('should respond with a proper body', () => {
expect(response.body).toMatchSnapshot();
});
});
// ############################
describe('given required fields are missing', () => {
beforeAll(async () => {
const { model, ...input } = mockedVals.validInput;
response = await supertest(app)
.post(ROUTE)
.set('Authorization', `Bearer ${_jwt()}`)
.send(input);
});
it('should return a proper status code status', () => {
expect(response.status).toBe(400);
});
it('should respond with a proper body', () => {
expect(response.body).toMatchSnapshot();
});
});
// ############################
describe('given no valid jwt sended', () => {
beforeAll(async () => {
response = await supertest(app)
.post(ROUTE)
.set('Authorization', `Bearer invalid`)
.send(mockedVals.validInput);
});
it('should return a proper status code status', () => {
expect(response.status).toBe(403);
});
it('should respond with a proper body', () => {
expect(response.body).toMatchSnapshot();
});
});
// ############################
describe('given no jwt sended', () => {
beforeAll(async () => {
response = await supertest(app)
.post(ROUTE)
.send(mockedVals.validInput);
});
it('should return a proper status code status', () => {
expect(response.status).toBe(401);
});
it('should respond with a proper body', () => {
expect(response.body).toMatchSnapshot();
});
});
}); |