Remove webpack and karma and related code

test/unit/.eslintrc

@@ -1,9 +0,0 @@
-{
-  "env": {
-    "mocha": true
-  },
-  "globals": {
-    "expect": true,
-    "sinon": true
-  }
-}

test/unit/index.js

@@ -1,9 +0,0 @@
-// require all test files (files that ends with .spec.js)
-const testsContext = require.context('./specs', true, /\.spec$/)
-testsContext.keys().forEach(testsContext)
-
-// require all src files except main.js for coverage.
-// you can also change this to match only the subset of files that
-// you want coverage for.
-// const srcContext = require.context('../../src', true, /^\.\/(?!main(\.js)?$)/)
-// srcContext.keys().forEach(srcContext)

test/unit/karma.conf.js

@@ -1,73 +0,0 @@
-// This is a karma config file. For more details see
-//   http://karma-runner.github.io/0.13/config/configuration-file.html
-// we are also using it with karma-webpack
-//   https://github.com/webpack/karma-webpack
-
-// var path = require('path')
-const merge = require('webpack-merge')
-const HtmlWebpackPlugin = require('html-webpack-plugin')
-const baseConfig = require('../../build/webpack.base.conf')
-const utils = require('../../build/utils')
-const webpack = require('webpack')
-// var projectRoot = path.resolve(__dirname, '../../')
-
-const webpackConfig = merge(baseConfig, {
-  // use inline sourcemap for karma-sourcemap-loader
-  module: {
-    rules: utils.styleLoaders()
-  },
-  devtool: 'inline-source-map',
-  plugins: [
-    new webpack.DefinePlugin({
-      'process.env': require('../../config/test.env')
-    }),
-    new HtmlWebpackPlugin({
-      filename: 'index.html',
-      template: 'index.html',
-      inject: true
-    })
-  ]
-})
-
-// no need for app entry during tests
-delete webpackConfig.entry
-
-module.exports = function (config) {
-  config.set({
-    // to run in additional browsers:
-    // 1. install corresponding karma launcher
-    //    http://karma-runner.github.io/0.13/config/browsers.html
-    // 2. add it to the `browsers` array below.
-    browsers: ['FirefoxHeadless'],
-    frameworks: ['mocha', 'sinon-chai'],
-    reporters: ['mocha'],
-    customLaunchers: {
-      FirefoxHeadless: {
-        base: 'Firefox',
-        flags: [
-          '-headless'
-        ]
-      }
-    },
-    files: [
-      './index.js'
-    ],
-    preprocessors: {
-      './index.js': ['webpack', 'sourcemap']
-    },
-    webpack: webpackConfig,
-    webpackMiddleware: {
-      noInfo: true
-    },
-    mochaReporter: {
-      showDiff: true
-    },
-    coverageReporter: {
-      dir: './coverage',
-      reporters: [
-        { type: 'lcov', subdir: '.' },
-        { type: 'text-summary' }
-      ]
-    }
-  })
-}