Evil hack

promise-tap.js

var P = require('bluebird');
var tap = require('tap');
var pt = wrap(tap);

function wrap(orig) {
  return Object.create(orig, {
    test: {
      value: function(name, options, cb) {
        if (!cb) {
          cb = options;
          options = {};
        }
        var self = this;
        return new P(function(y, n) {
          orig.test.call(self, name, options, function(t) {
            t.on('end', function() {
              if (t._ok) {
                y();
              } else {
                n();
              }
            });
            cb(wrap(t));
          });
        });
      }
    }
  });
}

module.exports = pt;