atool-test/lib/getTestWebpackCfg.js

Unit testing tool based on dora & mocha & webpack

'use strict';

var _path = require('path');

var _glob = require('glob');

var _glob2 = _interopRequireDefault(_glob);

var _objectAssign = require('object-assign');

var _objectAssign2 = _interopRequireDefault(_objectAssign);

var _getWebpackCommonConfig = require('atool-build/lib/getWebpackCommonConfig');

var _getWebpackCommonConfig2 = _interopRequireDefault(_getWebpackCommonConfig);

var _mergeCustomConfig = require('atool-build/lib/mergeCustomConfig');

var _mergeCustomConfig2 = _interopRequireDefault(_mergeCustomConfig);

var _htmlWebpackPlugin = require('html-webpack-plugin');

var _htmlWebpackPlugin2 = _interopRequireDefault(_htmlWebpackPlugin);

function _interopRequireDefault(obj) { return obj && obj.__esModule ? obj : { default: obj }; }

var cwd = process.cwd();

var commonConfig = (0, _getWebpackCommonConfig2.default)({ cwd: cwd });

module.exports = function getTestWebpackCfg(chai, coverage, config) {
  var customConfigPath = (0, _path.join)(cwd, config);

  var webpackConfig = (0, _objectAssign2.default)({}, (0, _mergeCustomConfig2.default)(commonConfig, customConfigPath), {
    devtool: '#inline-source-map'
  });

  delete webpackConfig.babel.cacheDirectory;

  webpackConfig.module.noParse = [/\/sinon\.js/];

  for (var i = 0; i < webpackConfig.plugins.length; i++) {
    if (webpackConfig.plugins[i].chunkNames === 'common') {
      webpackConfig.plugins.splice(i, 1);
      break;
    }
  }

  var htmlPluginFiles = webpackConfig.htmlWebpackPlugin && webpackConfig.htmlWebpackPlugin.files || {};
  webpackConfig.plugins.push(new _htmlWebpackPlugin2.default({
    template: (0, _path.join)(__dirname, './runner.ejs'),
    inject: false,
    filename: 'runner.html',
    files: {
      css: htmlPluginFiles.css || [],
      js: htmlPluginFiles.js || []
    }
  }));

  webpackConfig.resolve.modulesDirectories.push((0, _path.join)(__dirname, '../node_modules'));
  webpackConfig.resolveLoader.modulesDirectories.push((0, _path.join)(__dirname, '../node_modules'));
  webpackConfig.output.libraryTarget = 'var';

  if (coverage) {
    var preLoaders = [{
      test: /\.jsx?$/,
      exclude: /(__tests__|tests|test|node_modules|bower_components)/,
      loader: 'isparta'
    }];
    if (webpackConfig.module.preLoaders) {
      webpackConfig.module.preLoaders.concat(preLoaders);
    } else {
      webpackConfig.module.preLoaders = preLoaders;
    }
  }

  var testFiles = [(0, _path.join)(__dirname, chai ? './setup_chai.js' : './setup.js')];

  // test some test-files
  var entryFiles = webpackConfig.atoolTestSpec;
  if (entryFiles && entryFiles.length) {
    entryFiles.forEach(function (f) {
      var files = _glob2.default.sync((0, _path.join)(cwd, f));
      testFiles.push.apply(testFiles, files);
    });
  } else {
    var globFiles = _glob2.default.sync((0, _path.join)(cwd, '!(node_modules)/**/*-+(test|spec).+(ts|js|tsx|jsx)'));
    testFiles = testFiles.concat(globFiles);
  }

  webpackConfig.entry = {
    test: Array.from(new Set(testFiles))
  };

  return webpackConfig;
};