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Fixture Demo: Contracts Sprint

A tiny two-ticket workbook that exists to exercise the Sprint Labs content compiler end to end.

Checking your progress

1 sprint - 2 tickets - ~2 h - Junior / Mid

How it is graded

VisibleThe definition of done on the ticket.
HiddenThe edge cases a careful engineer would have thought of.
RegressionEvery earlier sprint's suite.
AdversaryA hostile actor runs against your implementation.

Scored on escaped defect rate: the share of hidden checks that get past you. It goes down over the arc, and that curve is the artifact.

What you'll be able to do

Sprint 1: Foundations

The arc

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