Tracking the coverage create empty table for index.html

Hi, I am following steps mentioned under “Tracking the coverage”, I got nyc, babel-istanbul installed, updates the jest-playwright.config.js and all other required config files. I could able to run sample test and see the coverage folder with index.html gets created but what i see is the html has empty table. I intentionally make my test fail so i could see the coverage.

I attached all my config files here for reference, wondering if i missing anything and messing it up by installing too many unnecessary\duplicate things.

I also see error message below after execution>> Thanks in advance.

// .babelrc
{
    "env": {
      "test": {
        "plugins": [ "istanbul" ]
      }
    }
  }

_Ran all test suites. Archive.zip

npm ERR! code ELIFECYCLE npm ERR! errno 1 npm ERR! @ test: jest npm ERR! Exit status 1 npm ERR! npm ERR! Failed at the @ test script. npm ERR! This is probably not a problem with npm. There is likely additional logging output above.

npm ERR! A complete log of this run can be found in: npm ERR! /Users/khobraj/.npm/_logs/2020-07-31T20_12_16_013Z-debug.log ----------|---------|----------|---------|---------|-------------------

File	% Stmts	% Branch	% Funcs	% Lines	Uncovered Line #s
All files	0	0	0	0
----------	---------	----------	---------	---------	-------------------
npm ERR! code ELIFECYCLE
npm ERR! errno 1
npm ERR! @ coverage: nyc npm run test
npm ERR! Exit status 1
npm ERR!
npm ERR! Failed at the @ coverage script.
npm ERR! This is probably not a problem with npm. There is likely additional logging output above.

npm ERR! A complete log of this run can be found in: npm ERR! /Users/khobraj/.npm/logs/2020-07-31T20_12_16_118Z-debug.log

[mxschmitt]

Hi sorry for the late response. What kind of build system are you using for the your client side code? I you haven’t seen, we have a full working example located here: https://github.com/playwright-community/playwright-jest-examples/tree/master/create-react-app-coverage

[ajaykhobragade]

@mxschmitt , okay to close ticket unless there is anything more to add.