Month: April 2022

Sometimes, we want to fix the “Cannot find name ‘it’” error in Jest TypeScript. In…

Sometimes, we want to set the data type of Axios mock using Jest TypeScript. In…

Sometimes, we want to mock React custom hook returned value with Jest. In this article,…

Sometimes, we want to mock platform detection in Jest and React Native. In this article,…

Sometimes, we want to run Jest tests only for current folder. In this article, we’ll…

Sometimes, we want to mock a dependency’s constructor with Jest. In this article, we’ll look…

Sometimes, we want to pass an object to expect().toBeCalledWith() with Jest. In this article, we’ll…

Sometimes, we want to stop test suite after first fail with Jest. In this article,…

Sometimes, we want to mock history.push with the new React Router Hooks using Jest. In…

Sometimes, we want to ignore a file pattern for Jest code coverage. In this article,…