Questions tagged [vitest]

Vitest is a blazing-fast unit test framework powered by Vite.

501 questions
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Pulumi aws lambda unit test fails with "Could not find property info for real property on object: sdk"

I am trying to use Pulumi to create an AWS Lambda that manipulates a DynamoDB table and is triggered by an API Gateway HTTP request. My configuration works perfectly when I run pulumi up, but when I run Vitest, my test passes but exits with non-zero…
Dave
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How to test a function that modifies the global scope?

I am earning unit testing. I know that best practice is that the functions should have local scope and they return something for example export function test(arr) { let arr2 = []; for(let i = 0;i < arr.length;i++) { if(arr[i] % 2 ===…
JohnJS
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Syntax error when using vitest on my component test

I created a test to test the working of one of my buttons designed in solidjs using vitest and solid-testing-library. Here is my basic test: import { screen, render, fireEvent } from 'solid-testing-library'; import { Messenger } from…
gks
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vitest Svelte App with Typescript : ParseError ... Unexpected token ` : `

I am trying to setup some unit-tests with vitest on a Svelte Application (with Typescript support), and I get the following error: ParseError: D:/(...)/src/Overlay.svelte:23:17 Unexpected token In this file, that correspond to: