tftsr-devops_investigation/node_modules/webdriverio/build/commands/browser/mock.d.ts

import type { MockFilterOptions } from '../../utils/interception/types.js';
import WebDriverInterception from '../../utils/interception/index.js';
export declare const SESSION_MOCKS: Record<string, Set<WebDriverInterception>>;
/**
 * Mock the response of a request. You can define a mock based on a matching
 * [URLPattern](https://developer.mozilla.org/en-US/docs/Web/API/URLPattern)
 * and corresponding header and status code. Calling the mock method
 * returns a stub object that you can use to modify the response of the
 * web resource.
 *
 * With the stub object you can then either return a custom response or
 * have the request fail.
 *
 * There are 3 ways to modify the response:
 * - return a custom JSON object (for stubbing API request)
 * - replace web resource with a local file (serve a modified JavaScript file) or
 * - redirect resource to a different url
 *
 * :::info
 *
 * Note that using the `mock` command requires support for WebDriver Bidi. That is
 * usually the case when running tests locally in a Chromium based browser or on
 * Firefox as well as if you use a Selenium Grid v4 or higher. If you run tests
 * in the cloud, make sure that your cloud provider supports WebDriver Bidi.
 *
 * :::
 *
 * :::info
 *
 * The `URLPattern` is an experimental technology and not yet supported in some environments, e.g. Node.js.
 * We recommend to import [a polyfill](https://www.npmjs.com/package/urlpattern-polyfill)
 * until the feature is more widely supported.
 *
 * :::
 *
 * <example>
    :mock.js
    it('should mock network resources', async () => {
        // via static string
        const userListMock = await browser.mock('**' + '/users/list')
        // you can also specifying the mock even more by filtering resources
        // by request or response headers, status code, postData, e.g. mock only responses with specific
        // header set and statusCode
        const strictMock = await browser.mock('*', {
            // mock all json responses
            statusCode: 200,
            requestHeaders: { 'Content-Type': 'application/json' },
            responseHeaders: { 'Cache-Control': 'no-cache' },
            postData: 'foobar'
        })

        // comparator function
        const apiV1Mock = await browser.mock('**' + '/api/v1', {
            statusCode: (statusCode) => statusCode >= 200 && statusCode <= 203,
            requestHeaders: (headers) => headers['Authorization'] && headers['Authorization'].startsWith('Bearer '),
            responseHeaders: (headers) => headers['Impersonation'],
            postData: (data) => typeof data === 'string' && data.includes('foo')
        })
    })

    it('should modify API responses', async () => {
        // filter by method
        const todoMock = await browser.mock('**' + '/todos', {
            method: 'get'
        })

        // mock an endpoint with a fixed fixture
        todoMock.respond([{
            title: 'Injected Todo',
            order: null,
            completed: false,
            url: "http://todo-backend-express-knex.herokuapp.com/916"
        }])

        // respond with different status code or header
        todoMock.respond([{
            title: 'Injected Todo',
            order: null,
            completed: false,
            url: "http://todo-backend-express-knex.herokuapp.com/916"
        }], {
            statusCode: 404,
            headers: {
                'x-custom-header': 'foobar'
            }
        })
    })

    it('should modify text assets', async () => {
        const scriptMock = await browser.mock('**' + '/script.min.js')
        scriptMock.respond('./tests/fixtures/script.js')
    })

    it('should redirect web resources', async () => {
        const headerMock = await browser.mock('**' + '/header.png')
        headerMock.respond('https://media.giphy.com/media/F9hQLAVhWnL56/giphy.gif')

        const pageMock = await browser.mock('https://google.com/')
        pageMock.respond('https://webdriver.io')
        await browser.url('https://google.com')
        console.log(await browser.getTitle()) // returns "WebdriverIO · Next-gen browser and mobile automation test framework for Node.js"
    })
 * </example>
 *
 * @alias browser.mock
 * @param {String}              url                             url to mock
 * @param {MockFilterOptions=}  filterOptions                   filter mock resource by additional options
 * @param {String|Function=}    filterOptions.method            filter resource by HTTP method
 * @param {Object|Function=}    filterOptions.requestHeaders    filter resource by specific request headers
 * @param {Object|Function=}    filterOptions.responseHeaders   filter resource by specific response headers
 * @param {String|Function=}    filterOptions.postData          filter resource by request postData
 * @param {Number|Function=}    filterOptions.statusCode        filter resource by response statusCode
 * @return {Mock}                                               a mock object to modify the response
 * @type utility
 *
 */
export declare function mock(this: WebdriverIO.Browser, url: string, filterOptions?: MockFilterOptions): Promise<WebdriverIO.Mock>;
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