handleSummary() failed with error "TypeError: Not a function: [object Object]"

[320IM]

Hi Bro, I am running with --compatibility-mode=base, got below error
handleSummary() failed with error "TypeError: Not a function: [object Object]", falling back to the default summary source=console

here is my code quiet simple just follow the demo

const htmlReport = require("https://raw.githubusercontent.com/benc-uk/k6-reporter/main/dist/bundle.js");
exports.handleSummary =  function (data) {
    return {
        "summary.html": htmlReport(data),
    };
}

k6 v0.36.0 ((devel), go1.17.6, darwin/arm64)

[akagupta9]

any update on this?

[benc-uk]

Not touched k6 or this code in a few years, what is --compatibility-mode=base ?

[akagupta9]

what does --compatibility-mode=base mean?

[akagupta9]

tried with both - K6_COMPATIBILITY_MODE=base and K6_COMPATIBILITY_MODE=extended.

its same error.

[dayer4b]

Just a user here, but I had some success with using the textSummary technique in the docs. But it also requires that you add this as an import:

import { textSummary } from 'https://jslib.k6.io/k6-summary/0.0.3/index.js';

export function handleSummary(data) {                                     
  // export a static HTML report _and_ make sure default output happens   
  return {                                                                
    'results/index.html': htmlReport(data),                               
    'stdout': textSummary(data, { indent: ' ', enableColors: true }),     
  };                                                                      
}