Found a total of 10000 related content
Unit Testing React Components with Vitest and Testing Library
Article Introduction：First install and configure Vitest and ReactTestingLibrary, and then write tests centered on user behavior. 1. Installation dependencies: vitest, @testing-library/react, @testing-library/jest-dom, jsdom; 2. Configure the test environment to jsdom in vite.config.ts and set up setupFiles; 3. Create setupTest.ts to introduce jest-dom to extend expect; 4. Use render to render components, screen query elements, fireEvent to simulate interaction, and create vi.fn()
2025-07-30
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507
How to simplify API functional testing using coduo/php-matcher library?
Article Introduction：When developing APIs, I often encounter a challenge: how to effectively perform functional testing of APIs, especially when APIs involve complex data structures. It is a headache to manually verify whether the returned data meets expectations each time. Fortunately, I found the coduo/php-matcher library, which allows me to easily match values ??to patterns, simplifying the functional testing process of the API.
2025-04-17
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735
Getting Started with React Testing Library
Article Introduction：I can guess what you are thinking: another React testing library? So many have already been covered here on CSS-Tricks (heck, I’ve already posted one covering
2025-04-21
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835
ricks for React Testing Library to make your unit tests better
Article Introduction：Effective React component testing is crucial. React Testing Library (RTL) simplifies this process, emphasizing user interaction testing. This article presents five advanced RTL techniques for writing more efficient and maintainable unit tests.
1.
2025-01-28
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644
Unit Testing JavaScript with Jest and React Testing Library
Article Introduction：Jest and ReactTestingLibrary are the gold standard for React application testing. Jest provides test runs, assertions, _mock_ and coverage reports. ReactTestingLibrary tests components by simulating user behavior and accessibility queries. If you use CreateReactApp, both are built in. Custom configurations require installing jest, @testing-library/react and setting jest.config.js and Babel configurations; unit tests use test() and expect() to verify function logic, such as formatPrice function formatting results; component test pass r
2025-07-25
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776
Building a Simple SQLite Library Manager in Python
Article Introduction：Building a Simple SQLite Library Manager in Python
Managing data efficiently is a key part of any project, and SQLite makes this task simple and lightweight. In this tutorial, we’ll build a small Python application to manage a library database,
2024-12-10
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869
Jotai: A Simple and Powerful State Management Library for React
Article Introduction：Jotai: A Primitive and Flexible State Management Library for React
Jotai is a minimalistic state management library for React applications. It offers a simple, atomic approach to managing state, allowing you to manage and update state directly
2024-12-20
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Testing React Components with Jest and React Testing Library
Article Introduction：The mainstream way to test React components is to use Jest and ReactTestingLibrary to cooperate. 1. First, make sure to install dependencies, including jest, @testing-library/react, and Babel-related packages, and configure package.json to support JSX and modern JS; 2. Write basic tests to verify whether the component can render normally through the render method; 3. Use fireEvent to simulate user clicks, inputs, etc., and use jest.fn() to verify whether the event is called; 4. It is recommended to use getByRole or getByText to query elements first, because they are more in line with barrier-free standards and are stable. If you need to use
2025-07-22
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What is the Easiest Form Validation Library for PHP for Beginners?
Article Introduction：Easiest Form Validation Library for PHPWhen dealing with form submissions in PHP, validating and sanitizing user input is crucial to ensure the integrity and security of your application. Here's a simple library that can help you achieve this with ea
2024-10-17
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683
How to solve mock problems in PHP unit testing? Use php-mock/php-mock-integration!
Article Introduction：When conducting PHP unit tests, we often encounter situations where we need to simulate global functions or static methods. At this time, we need an effective tool to help us complete these simulations. Recently, I encountered such a problem in the project. After trying multiple methods, I finally found the library php-mock/php-mock-integration, which greatly simplified my testing work.
2025-04-17
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858
Mastering Unit Testing in PHP: Tools, Frameworks, and Best Practices
Article Introduction：How to Perform Unit Testing in PHP: Tools and Best Practices
Unit testing is a critical part of the software development lifecycle that ensures individual components or functions of an application behave as expected. In PHP, unit testing helps
2024-12-26
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684
Testing PHP Code with Atoum - an Alternative to PHPUnit
Article Introduction：Atoum: A Fluent Alternative to PHPUnit for PHP Testing
Atoum stands as a contemporary PHP testing framework, presenting a compelling alternative to PHPUnit. Its fluent interface prioritizes readability and simplifies test creation. This tutorial ex
2025-02-10
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1041
Test Driven Development in PHP: Elevating Testing with Keploy
Article Introduction：This guide explores Test-Driven Development (TDD) for robust End-to-End (E2E) API testing in PHP, showcasing how Keploy enhances the process.
Understanding Test-Driven Development (TDD)
In contrast to testing individual API endpoints, E2E API testing
2025-01-28
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1031
The Ultimate PHP QR Code Library
Article Introduction：HeroQR: Your dream PHP QR code generation library. Are you still worried about QR code generation in PHP? Don't hesitate any longer! ?I am pleased to introduce you to HeroQR, an advanced open source PHP library designed to make QR code generation easy, powerful and flexible. Why choose HeroQR? HeroQR stands out for its customizability and ease of use. Whether you're a beginner looking for a simple QR code solution or an experienced developer in need of advanced features, HeroQR has what you need. Main Features of HeroQR HeroQR is designed to provide developers with powerful tools to create and customize QR codes. Here’s a quick overview of its standout features: Unparalleled customization with resizable additions
2025-01-15
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909
How to perform security testing in PHP 8
Article Introduction：This article provides a comprehensive guide to security testing for PHP 8 applications. It details various testing methods, including static & dynamic analysis, code review, and vulnerability scanning, highlighting tools like Psalm, OWASP ZAP, a
2025-03-03
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975
What is the Most Effortless PHP Library for Form Validation?
Article Introduction：Easiest Form Validation Library for PHPIn search of a straightforward PHP library that simplifies form validation tasks? Let's explore your options:Custom Library ExampleThe user suggests a custom PHP class that incorporates predefined regex patterns
2024-10-17
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1001
