chance-multiseed
A simple wrapper around chance for testing. Allows multiple seeds, strings or numbers. I use this in my tests like this:
var cm = require("chance-multiseed");
var masterKey = 12345,
random;
beforeEach(function () {
random = cm(masterKey, this.currentTest.title);
});
it("always returns 4", function () {
var result = myFunction(random.string());
assert.equal(result, 4);
});