Fetch dynamic global variables in JEST

Asked Mar 12 '20 at 07:43

Active Mar 12 '20 at 20:23

Viewed 279 times

I have a Javascript application.

I am writing tests for it in JEST.

I have to access the global variables set in some of the JS files into the unit tests.

I have searched on the google for quite a few hours, but couldn't find any leads.

It would be very helpful, if you share some information about it.

edited Mar 12 '20 at 20:23

skyboyer

asked Mar 12 '20 at 07:43

Kuldeep Bhimte

https://jestjs.io/docs/en/configuration#globals-object – Daniel Lizik Mar 12 '20 at 08:31
@DanielLizik this is just for static values. I also need the values then they are changed in the application – Kuldeep Bhimte Mar 12 '20 at 08:38
https://stackoverflow.com/questions/41885841/how-to-mock-the-javascript-window-object-using-jest – Daniel Lizik Mar 12 '20 at 08:40
I have a variable name $app in index.js. It is constantly updated throughout the application. I need to get the updated value of the variable in my test file. – Kuldeep Bhimte Mar 12 '20 at 08:47
Can you provide a minimal, complete, reproducible code ? – Lin Du Apr 09 '20 at 08:25

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