Console.log statements output nothing at all in Jest
console.log statements output nothing at all in Jest. This was working for me yesterday, and all of sudden, it’s not working today. I … Read more
console.log statements output nothing at all in Jest. This was working for me yesterday, and all of sudden, it’s not working today. I … Read more
I have a mapModule where I import components and export them: import ComponentName from ‘../components/ComponentName’; export default { name: ComponentName, }; How can … Read more
I keep getting “localStorage is not defined” in Jest tests which makes sense but what are my options? Hitting brick walls. 25 Answers … Read more
Jest is picking up an old version of a package and thus my tests fail unless I use –no-cache. I can even delete … Read more
Is there a way to have code coverage in the JavaScript Jest testing framework, which is built on top of Jasmine? The internal … Read more
I’m using moment.js to do most of my date logic in a helper file for my React components but I haven’t been able … Read more
I have an application that depends on environmental variables like: const APP_PORT = process.env.APP_PORT || 8080; And I would like to test that … Read more
I’m running Jest tests via npm test. Jest runs tests in parallel by default. Is there any way to make the tests run … Read more
I have a component library that I’m writing unit tests for using Jest and react-testing-library. Based on certain props or events I want … Read more
I’m writing an async test that expects the async function to throw like this: it(“expects to have failed”, async () => { let … Read more