General
PromptBeginner5 minmarkdown
- **Missing negative tests**: Testing only happy paths leaves the system vulnerable to boundary violations
injection
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injection
Litmus
screenshots
not just point-in-time snapshots
Jest shard
not optional extras
not just complete outages
daylight saving transitions
empty collection
not just happy paths
time budgets
invalid inputs
devices
dependency scanning
screen readers
diagnostics
escape rate
integration
failure rate
fixtures
auth bypass
network failures
deadlocks
out-of-scope