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Kevin Julián Martínez Escobar1d ago • 5 min read
Testing Payment Flows Without the Payment SDK
Payment integrations are one of the hardest things to test in a web app. The SDK renders its own UI,...
#testing#twd#payments#mocking
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Kevin Julián Martínez Escobar1d ago • 6 min read
When Your Mocks Lie: Contract Testing with TWD
Every mock you write is a claim about what your backend returns. The moment the backend changes — a....
#testing#twd#contracts#openapi
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Kevin Julián Martínez Escobar1d ago • 4 min read
Turning Your Test Suite Into a Visual Map Your Whole Team Can Read
You have written the tests. The CI pipeline runs them. The gap analysis has helped you fill the blin...
#testing#twd#ai#webdev
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Kevin Julián Martínez Escobar1d ago • 3 min read
From Local Tests to CI in One Command
Why Set Up CI Early Once you have tests worth running, the natural next step is making...
#testing#twd#ai#webdev
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Kevin Julián Martínez Escobar1d ago • 4 min read
Your Tests Pass. But Are They Good? Grading Test Quality with /twd:test-quality
The Problem With "We Have Tests" There is a moment in every project where someone says "we...
#testing#twd#ai#webdev
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Kevin Julián Martínez Escobar1d ago • 4 min read
Your AI Doesn't Just Write Tests. It Runs Them Too.
In the previous article, we talked about /twd:setup — the skill that analyzes your project and...
#testing#twd#ai#webdev
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Kevin Julián Martínez Escobar1d ago • 3 min read
Your Tests Are Running — But Are They Covering the Right Things?
You've wired up your test suite. CI is green. You're shipping. And then a bug lands in production on...
#testing#twd#ai#webdev
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Kevin Julián Martínez Escobar1d ago • 3 min read
Guide to AI-Powered Frontend Testing with TWD
If you've ever watched an AI assistant generate a test file and thought "that looks right" only to.....
#testing#twd#ai#webdev
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