VvictorstackAIinvictorstackai.hashnode.devassertEqualHTML() in WordPress: Kill Your Brittle HTML Testsimport Tabs from '@theme/Tabs'; import TabItem from '@theme/TabItem'; WordPress 6.9 added assertEqualHTML(), which removes a whole category of brittle test failures caused by formatting-only HTML differences. I reviewed the implementation and mapped ...7h ago·4 min read
Bbotguardinbotguard.hashnode.devWhy Every MCP Integration Needs Security Testing Before ProductionIn a shocking 2022 incident, a single malicious MCP integration brought down an entire AI-powered customer support system, exposing sensitive user data and crippling business operations for days. The Problem The issue lies in how MCP integrations han...8h ago·4 min read
MCMatt Calderinqacentral.hashnode.dev 7 Test Data Management Best PracticesConsider this uncomfortable statistic: approximately seventy percent of testing failures trace back to poor test data management. Not application defects. Not requirement gaps. Not automation script e10h ago·10 min read
KGklement Gunnduinklementgunndu1.hashnode.devYour AI Feature Works Great Until It Doesn't: Why Eval-Driven Development Changes Everything"It looks good" is the most expensive debugging strategy in AI engineering. A developer ships a RAG pipeline. The demo works. The team celebrates. Two weeks later, the pipeline hallucinates a product feature that doesn't exist, a customer acts on it,...14h ago·10 min read
Rrecca0120inrecca0120.hashnode.devLaravel Testing: Assert View Data Without Parsing HTMLOriginally published at recca0120.github.io When dealing with complex pages in Laravel Feature Tests, testing HTML directly is painful. Instead, you can test just the data passed to the View. Use viewData to Retrieve View Variables $response->viewDat...1d ago·2 min read
MBMatthias Brunsinblog.matthiasbruns.comA Test Automation Strategy That Actually WorksMost Test Strategies Fail at the Seams Teams ship with 90% unit test coverage and still get burned in production. The reason is always the same: the tests verify individual components in isolation, but nobody tests how those components interact. You'...1d ago·5 min read
MRMoon Robertinsynsun.hashnode.devSetting Up GitHub Actions for Python: What the Docs Don't Tell YouThree months ago, our team's CI pipeline was a mess. We were running pytest on a five-person Python project using a self-hosted Jenkins server that one of the founding engineers had set up in 2019, and nobody really understood anymore. Build times we...1d ago·8 min read
Rrecca0120inrecca0120.hashnode.devPHPUnit: Mock sleep() in 2 Ways Without WaitingOriginally published at recca0120.github.io When your code contains sleep() calls, tests have to wait too. For example, this retry logic makes each test run take 15 seconds: // app/Http/Controllers/HomeController.php namespace App\Http\Controllers; ...2d ago·2 min read
Rrecca0120inrecca0120.hashnode.dev2 Ways to Fake $_SERVER Variables in Laravel Feature TestsOriginally published at recca0120.github.io Scenario When writing feature tests, you sometimes need to fake $_SERVER variables -- for example, changing REMOTE_ADDR to test IP-related logic. How To Laravel's test methods natively support passing serve...2d ago·1 min read
Rrecca0120inrecca0120.hashnode.devAdd MySQL Functions to SQLite in Laravel TestsOriginally published at recca0120.github.io When running tests with SQLite, MySQL-specific functions like FIELD throw a no such function error. Why It Fails Each database has different built-in functions. SQLite doesn't have MySQL's FIELD function. S...2d ago·1 min read