added assert.isNull

This commit is contained in:
Brian Carlson 2010-12-09 20:53:59 -06:00
parent 10a244ae4c
commit 0d03db5d28

View File

@ -96,6 +96,11 @@ var expect = function(callback, timeout) {
}
assert.calls = expect;
assert.isNull = function(item, message) {
message = message || "expected " + item + " to be null";
assert.ok(item === null, message);
};
['equal', 'length', 'empty', 'strictEqual', 'emits', 'equalBuffers', 'same', 'calls', 'ok'].forEach(function(name) {
var old = assert[name];
assert[name] = function() {