03·03 · with Juan

Tests: what makes AI trustworthy

To record TC 03·03
Series 03 · Class 03 · Cold open

“The calculator said November 6. The legal date was the 10th. The holidays table was empty.”

The video and audio will be published here when the class comes out.
LexPro 16:9

This class is taught in Spanish; the notes below are in English.

  1. To record
  2. Script
  3. Recording
  4. Editing
  5. On air

What you’ll see

  • Thousands of tests and no coverage number: what we measure and what we don’t.
  • 27 green tests on the wrong piece.
  • We deploy on every push — and the gap that remains: CI doesn’t run the suite yet.

The receipts

  • 268 test files.
  • 448 dates compared, zero differences, after the holidays fix.
The assignment

Write the test for the function you're most afraid to touch.