Browser testing getting below error

Grafana k6 k6-browser
1

Continuing the discussion from Can't run browser tests with K6_BROWSER_ENABLED=true k6 run script.js:

PS C:\K6-Scripts\specs> $env:K6_BROWSER_ENABLED=true ; k6 run .\BrowserTest.js efault
true : The term ‘true’ is not recognized as the name of a cmdlet, function, script file, or
operable program. Check the spelling of the name, or if a path was included, verify that the path
is correct and try again.
At line:1 char:25

  • $env:K6_BROWSER_ENABLED=true ; k6 run .\BrowserTest.js

  •                     ~~~~

    • CategoryInfo : ObjectNotFound: (true:String) , CommandNotFoundException

    • FullyQualifiedErrorId : CommandNotFoundException

      /\      |‾‾| /‾‾/   /‾‾/

    /\ / \ | |/ / / /
    / / \ | ( / ‾‾
    / \ | |\ \ | (‾) |
    / __________ \ |__| _\ ____/ .io

    execution: local
    script: .\BrowserTest.js
    output: -

    scenarios: (100.00%) 1 scenario, 1 max VUs, 10m30s max duration (incl. graceful stop):
    * default: 1 iterations for each of 1 VUs (maxDuration: 10m0s, gracefulStop: 30s)

ERRO[0000] Uncaught (in promise) TypeError: Cannot read property ‘launch’ of undefined or null
at browserTest (file:///C:/K6-Scripts/specs/BrowserTest.js:6:18(7)) executor=per-vu-iterations scenario=default

 data_received........: 0 B 0 B/s
 data_sent............: 0 B 0 B/s
 iteration_duration...: avg=0s min=0s med=0s max=0s p(90)=0s p(95)=0s
 iterations...........: 1   0/s

running (00m00.0s), 0/1 VUs, 1 complete and 0 interrupted iterations
default ✓ [======================================] 1 VUs 00m00.0s/10m0s 1/1 iters, 1 per VU

------------------------------ find the program —

import {chromium} from ‘k6/experimental/browser’
import {check} from ‘k6’

export default async function browserTest(){

const browser=chromium.launch({headless:false})
const page= browser.newPage()

await page.goto('https://stage-lcm.ehs.edison.gehealthcare.com/')

const userName=page.locator("//input[@id='usernameUserInput']")
text.type('sb_test_lcm2@hc.ge.com');

check (page, {

    'headerOfthePage' : page =>page.locator("//legend[@class='heading-30 u-mb+ u-pb text-align--center noMobileMarginAuto noMobilePadding']").isVisible()===true

})

page.close(
    browser.close()
)

}

2

Hi,

Have you tried wrapping true within single-quotes like this 'true' as suggested in this comment.

PS: Could you please format your question, as it’s hard to see the problem? Is the question about the usage of K6_BROWSER_ENABLED on Windows or something else?

Thanks!

3

Getting the below error - browser also not launching -
ERRO[0000] Uncaught (in promise) TypeError: Cannot read property ‘launch’ of undefined or null
at browserTest (file:///C:/K6-Scripts/specs/BrowserTest.js:5:20(7)) executor=per-vu-iterations scenario=default

4

I am using window… and I used. the below, and its fine

PS C:\K6-Scripts\specs> set K6_BROWSER_ENABLED=true

5

this is the issue

6

need to configure anywhere - “launch” because I am unable to launch the browser.

7

We no longer use launch. Please see this migration document to migrate to the new browser API.

I hope this helps.

8

Even i tried that also it is coming same error. can you please give me solution for this

9

Hi @shirisha7143,

In order for us to help you, please send us the exact steps we need to take to reproduce the issue, the output you’re getting, and what you were expecting. Please also send us the k6 version you’re using and your operating system versions, etc.

Thanks.