wrong path reported by k6 with transpiled test

[pablochacin]

I created a test which is located at k6tests/abort.ts

import exec from 'k6/execution';

export default function(){
     exec.test.abort("failed")
}

I'm compiling it into a tmp file and running it with k6

k6pack --sourcemap k6tests/abort.ts > /tmp/abort.js

k6 run /tmp/abort.js

I get this error message from k6: (some output omitted)

     execution: local
        script: /tmp/abort.js
        output: -

ERRO[0000] test aborted: failed at abort_default (file:///tmp/k6tests/abort.ts:5:0(7))

So, the path to the error is almost right, except that it is adding /tmp/ which is the directory where the js file is.

Interestingly, if I pipe k6pack's output to k6 I get this error: (some output omitted)

k6pack --sourcemap k6tests/abort.ts | k6 run -

     execution: local
        script: -
        output: -

ERRO[0000] test aborted: failed at abort_default (file:///k6tests/abort.ts:5:0(7)) 

So apparently k6 is adding the path to the input js file to the path to the original typescript file. I'm not sure if this a problem with the source map or with k6.

[szkiba]

@pablochacin thank you for reporting this (and for a detailed description). I'll investigate it soon...