How to use the AssertionError function from chai

test-helper.js

GitHub: 1024pix/pix

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}


// Inspired by what is done within chai project itself to test assertions
// https://github.com/chaijs/chai/blob/main/test/bootstrap/index.js
global.chaiErr = function globalErr(fn, val) {
  if (chai.util.type(fn) !== 'function') throw new chai.AssertionError('Invalid fn');


  try {
    fn();
  } catch (err) {

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+ 5 other calls in file

test-challenges.js

GitHub: erdvis/coadeacadami

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  const index = meta[dashedBlockName]?.challengeOrder?.findIndex(
    arr => arr[0] === challenge.id
  );

  if (index < 0) {
    throw new AssertionError(
      `Cannot find ID "${challenge.id}" in meta.json file for block "${dashedBlockName}"`
    );
  }
});

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+ 7 other calls in file