Join Free Webinar: Solving the Integration Testing Puzzle with Contract Testing |Register Now

How to use this.sendDebuggerCommandFn method in Cypress

Best JavaScript code snippet using cypress

cdp_automation.js

Source:cdp_automation.js

...167            };168            (_b = (_a = this.automation).onRequestEvent) === null || _b === void 0 ? void 0 : _b.call(_a, 'response:received', browserResponseReceived);169        };170        this.getAllCookies = (filter) => {171            return this.sendDebuggerCommandFn('Network.getAllCookies')172                .then((result) => {173                return normalizeGetCookies(result.cookies)174                    .filter((cookie) => {175                    const matches = (0, exports._cookieMatches)(cookie, filter);176                    debugVerbose('cookie matches filter? %o', { matches, cookie, filter });177                    return matches;178                });179            });180        };181        this.getCookiesByUrl = (url) => {182            return this.sendDebuggerCommandFn('Network.getCookies', {183                urls: [url],184            })185                .then((result) => {186                return normalizeGetCookies(result.cookies)187                    .filter((cookie) => {188                    return !(url.startsWith('http:') && cookie.secure);189                });190            });191        };192        this.getCookie = (filter) => {193            return this.getAllCookies(filter)194                .then((cookies) => {195                return lodash_1.default.get(cookies, 0, null);196            });197        };198        this.onRequest = (message, data) => {199            let setCookie;200            switch (message) {201                case 'get:cookies':202                    if (data.url) {203                        return this.getCookiesByUrl(data.url);204                    }205                    return this.getAllCookies(data);206                case 'get:cookie':207                    return this.getCookie(data);208                case 'set:cookie':209                    setCookie = normalizeSetCookieProps(data);210                    return this.sendDebuggerCommandFn('Network.setCookie', setCookie)211                        .then((result) => {212                        if (!result.success) {213                            // i wish CDP provided some more detail here, but this is really it in v1.3214                            // @see https://chromedevtools.github.io/devtools-protocol/tot/Network/#method-setCookie215                            throw new Error(`Network.setCookie failed to set cookie: ${JSON.stringify(setCookie)}`);216                        }217                        return this.getCookie(data);218                    });219                case 'set:cookies':220                    setCookie = data.map((cookie) => normalizeSetCookieProps(cookie));221                    return this.sendDebuggerCommandFn('Network.clearBrowserCookies')222                        .then(() => {223                        return this.sendDebuggerCommandFn('Network.setCookies', { cookies: setCookie });224                    });225                case 'clear:cookie':226                    return this.getCookie(data)227                        // tap, so we can resolve with the value of the removed cookie228                        // also, getting the cookie via CDP first will ensure that we send a cookie `domain` to CDP229                        // that matches the cookie domain that is really stored230                        .tap((cookieToBeCleared) => {231                        if (!cookieToBeCleared) {232                            return;233                        }234                        return this.sendDebuggerCommandFn('Network.deleteCookies', lodash_1.default.pick(cookieToBeCleared, 'name', 'domain'));235                    });236                case 'clear:cookies':237                    return bluebird_1.default.mapSeries(data, (cookie) => (0, tslib_1.__awaiter)(this, void 0, void 0, function* () {238                        // resolve with the value of the removed cookie239                        // also, getting the cookie via CDP first will ensure that we send a cookie `domain` to CDP240                        // that matches the cookie domain that is really stored241                        const cookieToBeCleared = yield this.getCookie(cookie);242                        if (!cookieToBeCleared)243                            return;244                        yield this.sendDebuggerCommandFn('Network.deleteCookies', lodash_1.default.pick(cookieToBeCleared, 'name', 'domain'));245                        return cookieToBeCleared;246                    }));247                case 'is:automation:client:connected':248                    return true;249                case 'remote:debugger:protocol':250                    return this.sendDebuggerCommandFn(data.command, data.params);251                case 'take:screenshot':252                    return this.sendDebuggerCommandFn('Page.captureScreenshot', { format: 'png' })253                        .catch((err) => {254                        throw new Error(`The browser responded with an error when Cypress attempted to take a screenshot.\n\nDetails:\n${err.message}`);255                    })256                        .then(({ data }) => {257                        return `data:image/png;base64,${data}`;258                    });259                default:260                    throw new Error(`No automation handler registered for: '${message}'`);261            }262        };263        onFn('Network.requestWillBeSent', this.onNetworkRequestWillBeSent);264        onFn('Network.responseReceived', this.onResponseReceived);265        sendDebuggerCommandFn('Network.enable', {266            maxTotalBufferSize: 0,...

Using AI Code Generation

1describe('Test', () => {2  it('Test', () => {3    cy.get('#lst-ib').type('test');4    cy.get('#tsf > div.tsf-p > div.jsb > center > input[type="submit"]:nth-child(1)').click();5    cy.get('#rso > div:nth-child(1) > div > div > div > div > h3 > a').click();6    cy.get('#main

Using AI Code Generation

1cy.window().then((win) => {2        console.log(res);3    });4});5module.exports = (on, config) => {6    on("task", {7        sendDebuggerCommandFn: (command, params) => {8            return sendDebuggerCommandFn(command, params);9        }10    });11};12Cypress.Commands.add("sendDebuggerCommandFn", (command, params) => {13    return cy.task("sendDebuggerCommandFn", {command, params});14});15function sendDebuggerCommandFn(command, params) {16    return new Promise((resolve, reject) => {17        chrome.debugger.sendCommand({tabId: Cypress.env("tabId")}, command, params, (res) => {18            if (res) {19                resolve(res);20            } else {21                reject(res);22            }23        });24    });25}

Using AI Code Generation

1const sendDebuggerCommandFn = Cypress.sendDebuggerCommandFn;2sendDebuggerCommandFn('Network.enable');3Cypress.sendDebuggerCommandFn = sendDebuggerCommandFn;4const sendDebuggerCommandFn = (command, ...args) => {5  return new Promise((resolve, reject) => {6    Cypress.backend('sendDebuggerCommand', command, ...args, (err, response) => {7      if (err) {8        reject(err);9      } else {10        resolve(response);11      }12    });13  });14};15module.exports = (on) => {16  on('task', {17    sendDebuggerCommand: (command, ...args) => {18      return new Promise((resolve, reject) => {19        chrome.debugger.sendCommand({ tabId: Cypress.env('tabId') }, command, ...args, (err, response) => {20          if (err) {21            reject(err);22          } else {23            resolve(response);24          }25        });26      });27    },28  });29};30it('test', () => {31  const sendDebuggerCommandFn = Cypress.sendDebuggerCommandFn;32  sendDebuggerCommandFn('Network.enable');33});34The problem is that when I call the custom command, the Cypress.env()

Using AI Code Generation

1Cypress.Commands.add("getHref", () => {2  return cy.window().then((win) => {3    return win.Cypress.sendDebuggerCommandFn("window.location.href");4  });5});6describe("Test", () => {7  it("test", () => {8    cy.getHref().then((href) => {9    });10  });11});12describe("Test", () => {13  it("test", () => {14    cy.getHref().then((href) => {15    });16  });17});18Cypress.Commands.add("getHref", () => {19  return cy.window().then((win) => {20    return win.Cypress.sendDebuggerCommandFn("window.location.href");21  });22});23Cypress.Commands.add("getHref", () => {24  return cy.window().then((win) => {25    return win.Cypress.sendDebuggerCommandFn("window.location.href");26  });27});

Cypress Tutorial

Cypress is a renowned Javascript-based open-source, easy-to-use end-to-end testing framework primarily used for testing web applications. Cypress is a relatively new player in the automation testing space and has been gaining much traction lately, as evidenced by the number of Forks (2.7K) and Stars (42.1K) for the project. LambdaTest’s Cypress Tutorial covers step-by-step guides that will help you learn from the basics till you run automation tests on LambdaTest.

Chapters:

What is Cypress? -
Why Cypress? - Learn why Cypress might be a good choice for testing your web applications.
Features of Cypress Testing - Learn about features that make Cypress a powerful and flexible tool for testing web applications.
Cypress Drawbacks - Although Cypress has many strengths, it has a few limitations that you should be aware of.
Cypress Architecture - Learn more about Cypress architecture and how it is designed to be run directly in the browser, i.e., it does not have any additional servers.
Browsers Supported by Cypress - Cypress is built on top of the Electron browser, supporting all modern web browsers. Learn browsers that support Cypress.
Selenium vs Cypress: A Detailed Comparison - Compare and explore some key differences in terms of their design and features.
Cypress Learning: Best Practices - Take a deep dive into some of the best practices you should use to avoid anti-patterns in your automation tests.
How To Run Cypress Tests on LambdaTest? - Set up a LambdaTest account, and now you are all set to learn how to run Cypress tests.

Certification

You can elevate your expertise with end-to-end testing using the Cypress automation framework and stay one step ahead in your career by earning a Cypress certification. Check out our Cypress 101 Certification.