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b9fa41553fa78dbc3bc6b65f541dbbf4523adb21
Sticky `always(P)` violations re-surfaced on every step after onset, flooding traces and summaries with duplicate records. EvaluateProperties now diffs against the prior verdict map and records the onset set; a new NewlyViolatedProperties accessor exposes it so callers can emit each violation exactly once at its onset step. The verdict-map return is preserved for residual / current-verdict consumers.
sanderling
Autonomous property-based testing for mobile and web apps. Specs in TypeScript. Core in Go.
Alpha. Android, iOS, and web (Chrome). Full scope in the v0.1.0 roadmap.
Docs
- Getting started
- Writing specs
sanderling inspectUI- Examples: folio (KMP, Android/iOS/web), folio-web (React + Vite)
- Architecture
After a sanderling test run, browse traces locally with sanderling inspect. It opens a web UI for stepping through actions, screenshots, snapshots, residual formulas, and exceptions.
sanderling, a wading bird that probes the shoreline for bugs that lie beneath.
Languages
Go
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15.2%
Kotlin
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Shell
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Swift
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