Relative Content

Tag Archive for node.jsunit-testingjestjsmockingvitest

How to write test for a js function with vitest mocking side effect function

I’m trying to write a test for a function in my Node.js/Express application using Vitest. The function generateData processes some request data, calls two other functions (getParsedData and getRefactoredData), and sends a JSON response. I want to mock these two side effect functions to isolate the unit test for generateData.