GraphQL, AI & Solo SaaS for Tech Founders | Full Stack Data Solutions https://fullstackdatasolutions.com/blog Practical guides on GraphQL, WunderGraph Cosmo, AI tools, and building profitable solo SaaS businesses. Written by Andrew Blase for tech workers ready to build their own income. en-us (Andrew Blase) (Andrew Blase) Mon, 18 May 2026 00:00:00 GMT https://fullstackdatasolutions.com/blog/artificial-intelligence/testing-ai-coding Don't Write a Line of AI Code Until Your Tests Are Green https://fullstackdatasolutions.com/blog/artificial-intelligence/testing-ai-coding AI generates plausible code fast. Tests are the only signal that it's actually correct. Here's how to set up Jest, coverage thresholds, and CI gates before you touch a single line of AI-generated code. Mon, 18 May 2026 00:00:00 GMT (Andrew Blase) testingAI codingAI toolsDeveloper ProductivitySolo Founder ToolkitTDDCI/CDdeveloper workflow