depguard/dist/__tests__/package-managers/factory.test.js

A powerful CLI tool to check and update npm/yarn dependencies in your projects

"use strict";
Object.defineProperty(exports, "__esModule", { value: true });
const factory_1 = require("../../package-managers/factory");
const npm_1 = require("../../package-managers/npm");
const yarn_1 = require("../../package-managers/yarn");
const fs_1 = require("fs");
const path_1 = require("path");
jest.mock('fs');
jest.mock('path');
describe('PackageManagerFactory', () => {
    beforeEach(() => {
        jest.clearAllMocks();
        path_1.join.mockImplementation((...args) => args.join('/'));
    });
    it('should create NpmPackageManager when no yarn.lock exists', async () => {
        fs_1.existsSync.mockImplementation((path) => {
            if (path.includes('yarn.lock'))
                return false;
            if (path.includes('package-lock.json'))
                return true;
            return false;
        });
        const manager = await factory_1.PackageManagerFactory.create();
        expect(manager).toBeInstanceOf(npm_1.NpmPackageManager);
    });
    it('should create YarnPackageManager when yarn.lock exists', async () => {
        fs_1.existsSync.mockImplementation((path) => {
            if (path.includes('yarn.lock'))
                return true;
            if (path.includes('package-lock.json'))
                return false;
            return false;
        });
        const manager = await factory_1.PackageManagerFactory.create();
        expect(manager).toBeInstanceOf(yarn_1.YarnPackageManager);
    });
});