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the corpus reaches TxnSubmit with 999999999999999999999, AMOUNT_REGEX takes it and AddTransactionViewModel refuses it against MAX_TRANSACTION_AMOUNT_CENTS, so counting it was budget a double submit could hide behind.
@sanderling/spec
TypeScript spec API for sanderling, a property-based UI fuzzer for Android, iOS and web apps.
A spec exports properties (what the app must always or eventually do), extractors (structured state read off the UI), and action generators (what sanderling is allowed to do). The sanderling CLI evaluates the spec against a running app once per step.
npm install --save-dev @sanderling/spec
Getting started installs the CLI and runs a first spec. The spec language reference lists every primitive, and the case study walks a complete spec end to end.
The CLI bundles this package's TypeScript sources at run time, so keep the CLI and the package on the same release.