I am currently using Jest to write unit tests for React components. The rendering component uses react-dom/test-utils, but there is a doubt. The unmount cycle of the component has not been triggered. How to trigger this hook?
I am currently using Jest to write unit tests for React components. The rendering component uses react-dom/test-utils, but there is a doubt. The unmount cycle of the component has not been triggered. How to trigger this hook?
problem description use the Jest framework to test a jsonp code, but the JsDom used by Jest seems to be unable to load the contents of the script tag, resulting in the global function of jsonp cannot be called. Therefore, the jsonp can not be ...
scenarios are as follows: I wrote the code related to the end touch event, which determines whether to use the touch event or the mouse event according to ua and ( touchstart in window)). but when testing jest, the default ua is PC. How to chan...