react-hooks-testing-library
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react-hooks-testing-library | starwars-searcher | |
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18 | 1 | |
5,201 | 2 | |
0.5% | - | |
1.5 | 1.8 | |
3 months ago | over 2 years ago | |
TypeScript | TypeScript | |
MIT License | - |
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react-hooks-testing-library
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The Art of Side Effects in React.js: Understanding and Using the useEffect Hook
While generally it's recommended to test the component using the hooks rather than the hooks themselves, sometimes you might find it necessary to test custom hooks directly. For such cases, there's React Hooks Testing Library. This library allows you to create a simple test harness for React hooks that handles running them within the body of a function component, as well as updating and unmounting them.
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Test your React hooks with Vitest efficiently
To do so, we can install and use Render hooks from React Testing Library:
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Domain Layer and React? Decorators to the Rescue!
Of course, you could isolate the logic inside a hook, and there's an awesome way of testing it with renderHook. But yet, you're trapped into react features, if they change their API, you will have to put your hands in your working logic and adapt some stuffs to keep up to date.
- what's your take on the tdd approach? how are tests tested ?
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Testing Functions within Functional React Components
Relocating functions to a custom hook makes them accessible for testing (plus you’re keeping business logic separate from the UI, in accordance with best practices). There’s even a library to help with testing custom hooks: react-hooks-testing-library.
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Testing modern ReactJS Application: Unit Testing(Part 2)
testing-library provides one more library exactly for such purpose allowing us to avoid headache and safe strength for actual testing. It is called @testing-library/react-hooks
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Writing useful custom React hooks with TypeScript and testing them with React Testing Library
Next, we need to install react-hooks-testing-library package. It's a simple testing utility that allows testing hooks with ease. You can read more about this package here.
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I’ve been struggling a lot learning Unit Testing, any general tip?
As for hooks, there's https://react-hooks-testing-library.com/
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A Quick Guide to Testing Custom React Hooks
Use @testing-library/reacthooks
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How to test React hooks ... by not testing react hooks
Now I don't need to worry about React lifecycle methods. I can test my hook if I want to, but it hardly seems worth it here. If I would, it would be easier to do so using react-hooks-testing-library
starwars-searcher
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Stop Overcomplicating your State – Try Zustand
I'm going to be demonstrating Zustand using my testing project starwars-searcher. This is a very simple app that utilizes the swapi api for a live search feature. Let's extend this project to retrieve star wars planet names from the api and display them on a list, using Zustand as our state manager.
What are some alternatives?
zustand - 🐻 Bear necessities for state management in React
redux-devtools-extension - Redux DevTools extension.
jest - Delightful JavaScript Testing.
Immer - Create the next immutable state by mutating the current one
malabi - Tracing Based JavaScript Assertions
ionic-react-supabase-simple-storage - Supabase Storage Image Upload Tutorial Using Ionic React & Capacitor Camera
eslint-plugin-testing-library - ESLint plugin to follow best practices and anticipate common mistakes when writing tests with Testing Library
testing-react - Testing utilities that allow you to reuse your Storybook stories in your React unit tests!
redux-mock-store - A mock store for testing Redux async action creators and middleware.
react-hooks-testing - For react's useHooks testing
bonniedotdev - code for the https://bonnie.dev website