Why I Enforce 100% Test Coverage
Why I Enforce 100% Test Coverage is Marcelo Trylesinski — maintainer of Starlette and Uvicorn, FastAPI Expert.. It is ranked #188 on the Vibe Coding Radar, in Coding agents, first seen 2 days ago and shared in 1 post (2.6k views).
Why I Enforce 100% Test Coverage — Marcelo Trylesinski ~/ marcelotryle blog / 2026-08-25 · testing Why I Enforce 100% Test Coverage Every project I maintain runs with fail_under = 100 . Not 95%. Not 99%. 100%. That sounds dogmatic, so let me explain why anything less doesn’t work. 95% seems good, right? 95% is a percentage. Percentages hide absolute numbers. Say your project has 10,000 lines and 95% coverage. That is 500 untested lines. Two years later the project has 40,000 lines, coverage is still a comfortable 95%, and CI is green. You now have 2,000 untested lines. The metric stayed flat while your blind spot quadrupled. Worse: nobody…
What people said about Why I Enforce 100% Test Coverage on X
Someone at a conference said they left Pydantic AI for the Claude Agent SDK for its coding tools. You can get them in one line 🛠️ - Coder() adds read, edit, grep and shell - Hooks, subagents, skills, MCP - Any model, typed output https://marcelotryle.com/blog/pydantic-ai-coding-agent/
— @marcelotryle, 2 days ago · 46 likes · see the post
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Why I Enforce 100% Test Coverage in numbers
- Rank on the Vibe Coding Radar: #188 of 2601
- Shared in 1 post by 1 account: @marcelotryle
- 2.6k views on those posts
- First seen 2 days ago, last shared 2 days ago
- Pricing seen by AGK Intelligence: not stated
- Market: Coding agents
FAQ
What is Why I Enforce 100% Test Coverage?
Marcelo Trylesinski — maintainer of Starlette and Uvicorn, FastAPI Expert. It was first shared on X 2 days ago and is ranked #188 on the Vibe Coding Radar.
Is Why I Enforce 100% Test Coverage free?
Pricing is not stated on the page we read.
Who shared Why I Enforce 100% Test Coverage?
1 account on X, including @marcelotryle, in 1 post totalling 2.6k views.
Every post is read and classified by AGK Intelligence: what it is, which market it belongs to, and whether the link is a real tool. 7.9k posts from 5k X accounts over the last 14 days, 2.6k tools, 12 markets. New posts are collected several times an hour and the full ranking is recomputed every hour — last update 2026-11-06 16:02 UTC. Full method.