Scribble Generator

Scribble generator is an add-on utility for the Scribble specification language. Scribble generator unifies testcase front-ends, and enables easier application of different tools. It does so by adding universal Scribble anotations to fuzz testcases that were written with a specific tool in mind. This allows people to use any tool compatible with Scribble on those types of test cases.

Which types of testcases are supported

• [x] Echidna
• [x] Dapptools fuzz tests
• [ ] Hypothesis fuzz tests

Unfortunately Hypothesis testcases are written Python which makes it impossible to universify just through Scribble annotations.

Installation

Run the following command to install scribble generator on your machine

npm install -g scribble-generator

Usage

Run the following command in a directory with fuzz testcases. The command will look through all files and tries to find testcases that it can annotate.

scribble-generate

You can run the command multiple times! scribble-generate will recognise when testcases are already annotated.