MockRequest with Puppeteer not working

[lewis-munene]

What are you trying to achieve?

I set up a simple end to end test on the Spring Initializr webpage to see if MockRequest works. I am using the Puppeteer helper

What do you get instead?

I get an exception when running the test

SPRING INITIALZER TEST --
 × Spring Initializr Test in 4889ms

-- FAILURES:

 1) SPRING INITIALZER TEST
 Spring Initializr Test:
 Cannot read properties of undefined (reading 'all')
 at CdpPage.apply (D:\...\node_modules\@codeceptjs\mock-request\node_modules\@pollyjs\adapter-puppeteer\src\index.js:228:34)
 at PuppeteerCodeceptJSAdapter._callListenersWith (D:\...\node_modules\@codeceptjs\mock-request\node_modules\@pollyjs\adapter-puppeteer\src\index.js:245:12)
 at PuppeteerCodeceptJSAdapter.attachToPageEvents (D:\...\node_modules\@codeceptjs\mock-request\node_modules\@pollyjs\adapter-puppeteer\src\index.js:143:10)

 Scenario Steps:
 - I.startMocking() at Test.<anonymous> (.\login_test.ts:27:5)
 - I.amOnPage("https://start.spring.io/") at Test.<anonymous> (.\login_test.ts:25:5)

Provide test source code if related

Scenario('Spring Initializr Test', async({ I }) => {
 I.startMocking();

 I.amOnPage("https://start.spring.io/");
 I.click("Gradle - Kotlin");
 I.click("Java");
 I.click("3.2.3");
 I.click("#generate-project");

 I.stopMocking();
})

Details

• CodeceptJS version: 3.5.14
• NodeJS Version: 20.10.0
• Operating System: Windows 11
• puppeteer version: 22.3.0
• Configuration file:

export const config: CodeceptJS.MainConfig = {
 tests: './*_test.ts',
 output: './output',
 helpers: {
 Puppeteer: {
 url: "/",
 show: true,
 waitForNavigation: "networkidle0"
 },
 MockRequestHelper: {
 require: '@codeceptjs/mock-request',
 mode: 'record'
 }
 },
 include: {
 I: './steps_file'
 },
 plugins: {
 tryTo: {
 enabled: true
 },
 stepTimeout: {
 enabled: true,
 overrideStepLimits: true,
 noTimeoutSteps: [
 'scroll*', // ignore all scroll steps
 /Cookie/, // ignore all steps with a Cookie in it (by regexp)
 ]
 }
 },
 name: 'vas'
}

[kobenguyent]

@lewimuchiri we are planning to replace the pollyjs with the request interception from puppeteer. More could be found here #4262