Workaround for correct coverage percentage

Author: linux-nerd

karma.conf.js

@@ -20,7 +20,7 @@ module.exports = function (config) {
     // list of files / patterns to load in the browser
     files: [
       'node_modules/babel-polyfill/dist/polyfill.js',
-      'src/**/*.spec.js'
+      'src/test-index.js'
     ],
 
     webpack: webpackConfig,
@@ -34,7 +34,7 @@ module.exports = function (config) {
     // preprocess matching files before serving them to the browser
     // available preprocessors: https://npmjs.org/browse/keyword/karma-preprocessor
     preprocessors: {
-      'src/**/*.spec.js': ['webpack'],
+      'src/test-index.spec.js': ['webpack'],
       'src/**/*.js': ['webpack', 'coverage']
     },
 

src/test-index.js

@@ -0,0 +1,3 @@
+require('./binary-search-tree/binary-search-tree.spec');
+require('./graph/graph.spec');
+require('./graph/adj-list.spec');