josdejong/mathjs

TypeError: Cannot read property 'prototype' of undefined when run in jest

Open

#1898 aperta il 28 giu 2020

Vedi su GitHub
 (7 commenti) (0 reazioni) (0 assegnatari)JavaScript (1298 fork)batch import
help wanted

Metriche repository

Star
 (13.832 star)
Metriche merge PR
 (Nessuna PR mergiata in 30 g)

Descrizione

yarn jest --testPathPattern path/to/file
yarn run v1.22.4
$ D:\workspace\js\myproject\node_modules\.bin\jest --testPathPattern path/to/file
 FAIL  path/to/xxx.spec.ts
  ● Test suite failed to run

      ● Test suite failed to run

        TypeError: Cannot read property 'prototype' of undefined

      at Object.<anonymous>.createComplexClass.isClass (node_modules/mathjs/lib/type/complex/Complex.js:28:23)
      at assertAndCreate (node_modules/mathjs/lib/utils/factory.js:49:12)
      at Object.<anonymous> (node_modules/mathjs/lib/entry/pureFunctionsAny.generated.js:24:38)
      at Object.<anonymous> (node_modules/mathjs/lib/entry/mainAny.js:53:25)

It can be produced with the latest at least three versions. It works fine in my project when run the project by running npm run start. Why this is not working with jest.

Guida contributor