Scriptorium.Ink
Pure ANSI colour and style for terminal output. Wrap any string in red, bold, underline, and more. Respects NO_COLOR. No dependencies.
Scriptorium
A family of focused F# libraries for building and testing F#/Fable applications.
The Libraries
Section titled “The Libraries”Scriptorium.Parchment
Structured logging with severity levels and a pluggable sink system. Create loggers, scope them with child prefixes, and route output to the console or your own sink.
Scriptorium.Nib
Composable, fluent assertions. Chain expectations with >>, drill into nested values with inside, label failures with tag, and collect every failure before throwing — never just the first.
Scriptorium.Quill
The test runner that holds everything together. Sync and async tests, focus mode, pending tests, per-test timeouts, slow-test warnings, and clickable source links in terminal output.
Add-ons
Section titled “Add-ons”Scriptorium.Nib.Snapshot
Snapshot assertions for Scriptorium.Nib. Serialize any value to a file on first run, then compare on every subsequent run. Update with a single environment variable.
Scriptorium.Nib.Browser
Playwright-powered DOM assertions and test helpers for end-to-end testing. Wraps Playwright’s expect API behind Nib’s composable DomAssertion type.
Quick Links
Section titled “Quick Links” Getting Started Set up your first Scriptorium test suite in minutes.
Scriptorium.Nib assertions The full list of built-in assertion functions.
Scriptorium.Quill test DSL test, xtest, ftest, testList, testAsync, and more.
Snapshot testing Lock in serialised output and catch regressions automatically.