index.js

/* jslint node: true */
/* global featureFile, scenarios, steps */
// "use strict";

var path = require('path');
var Yadda = require('yadda');
Yadda.plugins.mocha.StepLevelPlugin.init();
// new Yadda.FeatureFileSearch('./test/unit/features').each(function(file) {

//     featureFile(file, function(feature) {

//         var library = require('./test/unit/steps/bottle.js');
//         var yadda = Yadda.createInstance(library);

//         scenarios(feature.scenarios, function(scenario) {
//             steps(scenario.steps, function(step, done) {
//                 yadda.run(step, done);
//             });
//         });
//     });
// });

new Yadda.FeatureFileSearch('./test/unit/features').each(function(file) {
    // console.log(file)
    featureFile(file, function(feature) {

        var libraries = require_feature_libraries(feature);
        var yadda = Yadda.createInstance(libraries);

        scenarios(feature.scenarios, function(scenario) {
            steps(scenario.steps, function(step,done) {
                yadda.run(step,done);
            });
        });
    });
});

function require_feature_libraries(feature) {
    // console.log(`feature ${JSON.stringify(feature,null,2)}`)
    return feature.annotations.step.split(', ').reduce(require_library, []);
}

function require_library(libraries, library) {
    return libraries.concat(require('./test/unit/steps/' + library));
}