Software quality is not a pile of tests. It's a living network of intent, observation and evidence. Touch a constellation to understand the architecture. Then break the system and watch the consequences unfold.
TAP A NODE · EXPLORE CONNECTIONS · MAX 3 LEVELS
THE CAUSALITY ENGINE / INJECT A FAULT
01 / CHOOSE A REALISTIC FAILURE
Break it on purpose.
These are deterministic teaching scenarios, not a live Playwright runner. Each failure changes the simulated test path and its diagnostic evidence.
ENGINE SETTINGS
02 / OBSERVE CAUSE & EFFECT
Read the evidence.
READY / configure a scenario
Awaiting experiment.
Change a failure condition, run the test and inspect the consequences.