test with jest causing an exeption

[huci75]

I have to test my code with the jest framework. But every time a test is calling stringifyObject with a object its crash with follow exception:

TypeError: get_own_enumerable_property_symbols_1.default.default is not a function or its return value is not iterable

  336 |
  337 |   const obj = { status: 400, data: { code: 400, message: 'Test'} };
> 338 |   const log = stringifyObject(obj);
      |               ^

with a simply data type like string or number the test works fine. Here the example code

//util.ts
export function traceError() {
const obj = { status: 400, data: { code: 400, message: 'Test'} };
const log = stringifyObject(obj);
console.log(log);
return obj;
}

//util.test.ts
describe('functions', () => {
test('traceError should return 400', () => {
const response = traceError();
expect(response.status).toEqual(400);
});

Any solution for this?

[sindresorhus]

You should ask on the Jest issue tracker. This is not an issue with this package.