embark/lib/core/run_tests.js

module.exports = {
  run: function() {
    var Mocha = require('mocha'),
    fs = require('fs'),
    path = require('path');

    var mocha = new Mocha();

    var testDir = 'test/';

    // Add each .js file to the mocha instance
    fs.readdirSync(testDir).filter(function(file){
      // Only keep the .js files
      // TODO: make this a configuration in embark.json
      return file.substr(-3) === '.js';
    }).forEach(function(file){
      mocha.addFile(
        path.join(testDir, file)
      );
    });

    let Test = require('./test.js');

    global.assert = require('assert');
    //global.Embark = require("../index.js");
    //global.EmbarkSpec = global.Embark.initTests();

    // TODO: check how to pass the options
    //global.EmbarkSpec = new Test(options);
    global.EmbarkSpec = new Test({});
    global.web3 = global.EmbarkSpec.web3;

    // Run the tests.
    let runner = mocha.run(function(failures){
      process.on('exit', function () {
        process.exit(failures);  // exit with non-zero status if there were failures
      });
      process.exit();
    });

    runner.on('suite', function() {
      global.assert = require('assert');
      //global.Embark = require("../index.js");
      //global.EmbarkSpec = global.Embark.initTests();
        // TODO: check how to pass the options
      //global.EmbarkSpec = new Test(options);
      global.EmbarkSpec = new Test({});
      global.web3 = global.EmbarkSpec.web3;
    });

  }
}