Is there an equivalent to assertFalse in nodeunit?

Using nodeunit is there an assert to check for false values? Other testing frameworks have something like assertFalse, should I use something like:

test.ok(!shouldBeFalse());

or

test.equals(shouldBeFalse(), false);

Or is there a project that adds a false assertion?

If you want to be sure you only boolean false is matched than use strictEqual for that:

test.strictEqual(shouldBeFalse(), false)

Otherwise equal is ok too.