Turn Your Browser Actions into End-to-End Tests with Playwright CodeGen
Join Stefan Judis, Playwright ambassador, as he explains how to use Playwright's CodeGen command to turn browser actions into executable Playwright end-to-end test code.
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TIL - Playwright Supports Simple API Schema Validation!
Join Stefan Judis, Playwright ambassador, as he explains how to use Playwright's `expect.any()` and `toMatchObject()` methods to implement a simple and basic API response schema validation.
Guide to unit testing
Unit testing is a software testing methodology that tests the behavior of individual functional units of code. Through unit testing, developers can verify that their code performs as intended. Providing an opportunity to catch bugs, validate the implementation of logic, and assess the quality of the code, unit testing enhances the quality of applications and preemptively identifies problems before they become major issues.
Using Python MockServer for API Testing
Using a mock server is a popular method of working around these limitations and realities, allowing you to test web server assets against specific requests, ensuring that your response data matches the expected outcome. Today, we’re going to look at a powerful solution for Python clients in the form of MockServer. We’ll walk through the tool’s basics and learn how to use it for your own testing.
How to integrate performance testing and continuous profiling for deeper application insights
A key goal of performance testing is to ensure your applications perform well under various levels of load. While critical, these tests are often conducted with minimal insight into why a system performs a certain way during testing. Metrics, logs, and traces may tell part of the story, but can miss the deeper details. This is where continuous profiling comes in.
Fail Your Playwright Tests When There Are Client-Side JavaScript Exceptions
Join Stefan Judis, Playwright ambassador, as he explains how to automatically monitor your frontend for JavaScript exceptions while testing your sites and apps end-to-end.
How to Build an Investment Web Application: A Comprehensive Guide
Creating a web application for investments is a challenging but rewarding project. With the rise of fintech and growing interest in personal finance management, there's a huge demand for investment platforms that are secure, user-friendly, and scalable. Whether you're aiming to create a simple stock tracking tool or a full-fledged portfolio management platform, the process involves a combination of technology, security, user experience (UX), and a solid understanding of the financial landscape.
Ultimate Guide to Creating a JSON Mock API for Testing
Using a JSON mock allows you to avoid using fake data or simulating interactions, resulting in better final output and stronger data flows. Today, we’re going to dive into the process of creating a mock API using JSON data and tools like JSON-server. This guide will help you understand the basics of this process and get started quickly with your own mock API, allowing you to speed up development and testing without relying on a live backend.
Trust Playwright's Auto-Waiting for End-to-End Testing
Join Stefan Judis, Playwright ambassador, as he explains the importance of Playwright's auto-waiting feature, ensuring you don't need to check if elements are actionable. Playwright does it for you, and this functionality simplifies your testing code and speeds up your test execution time.
How to keep track of Web Certificate Expiration dates
Learn how to use Dotcom-Monitor Web Monitoring tool to check and monitor web certificate expiration dates.