mattermost-mobile/test/setup.js

// Copyright (c) 2015-present Mattermost, Inc. All Rights Reserved.
// See LICENSE.txt for license information.

import {configure} from 'enzyme';
import Adapter from 'enzyme-adapter-react-16';
configure({adapter: new Adapter()});

/* eslint-disable no-console */

jest.mock('NativeModules', () => {
    return {
        BlurAppScreen: () => true,
        MattermostManaged: {
            getConfig: jest.fn(),
        },
    };
});
jest.mock('NativeEventEmitter');

let logs;
let warns;
let errors;
beforeAll(() => {
    console.originalLog = console.log;
    console.log = jest.fn((...params) => {
        console.originalLog(...params);
        logs.push(params);
    });

    console.originalWarn = console.warn;
    console.warn = jest.fn((...params) => {
        console.originalWarn(...params);
        warns.push(params);
    });

    console.originalError = console.error;
    console.error = jest.fn((...params) => {
        console.originalError(...params);
        errors.push(params);
    });
});

beforeEach(() => {
    logs = [];
    warns = [];
    errors = [];
});

afterEach(() => {
    if (logs.length > 0 || warns.length > 0 || errors.length > 0) {
        throw new Error('Unexpected console logs' + logs + warns + errors);
    }
});

jest.mock('rn-fetch-blob', () => ({
    fs: {
        dirs: {
            DocumentDir: () => jest.fn(),
            CacheDir: () => jest.fn(),
        },
    },
}));

jest.mock('rn-fetch-blob/fs', () => ({
    dirs: {
        DocumentDir: () => jest.fn(),
        CacheDir: () => jest.fn(),
    },
}));

global.requestAnimationFrame = (callback) => {
    setTimeout(callback, 0);
};