when `actual` is undefined, AssertionError == Assertion Message.

[user24]

example:

module.exports.myTest = function (test) {
    test.expect(1);

    test.equal(undefined, 2, "some message")

    test.done();
}

/*

$ nodeunit test.js 

test.js
✖ myTest

Assertion Message: some message
AssertionError: some message // should say undefined == 2

*/

[user24]

also happens when actual == 0

[dnwe]

@caolan any workaround for this issue, apart from including the value of actual in the message?