Typescript: test-runner issue

[MMartyn]

I am unable to run the tests for some of the typescript exercises.

For example, on https://exercism.org/tracks/typescript/exercises/two-fer, when I run corepack yarn test I get an error in the test-runner.mjs file:

node:child_process:190
  validateString(command, 'command');
  ^

TypeError [ERR_INVALID_ARG_TYPE]: The "command" argument must be of type string. Received an instance of URL
    at normalizeExecArgs (node:child_process:190:3)
    at execSync (node:child_process:954:16)
    at file:///Users/..../Exercism/typescript/two-fer/test-runner.mjs:41:5

The line in question is: : execSync(exercismDirectory)

[github-actions]

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[BNAndras]

This is an upstream repository for canonical practice exercise data that all tracks use so this isn’t really the best place to troubleshoot a track-specific test runner issue. I’d recommend posting your issue in https://forum.exercism.org/c/programming/typescript/118.

[MMartyn]

Yeah the bot told me that and opened it there for me already. Thanks. 

[SleeplessByte]

Thank you for reporting. A forum post was created which led to a PR that has since been merged. You should see the change on exercism.org shortly.