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var path = require('path');
var webpackConfig = require('./webpack.config.js');
var ROOT_PATH = path.resolve(__dirname, '..');
// add coverage instrumentation to babel config
if (webpackConfig && webpackConfig.module && webpackConfig.module.rules) {
var babelConfig = webpackConfig.module.rules.find(function (rule) {
return rule.loader === 'babel-loader';
});
babelConfig.options = babelConfig.options || {};
babelConfig.options.plugins = babelConfig.options.plugins || [];
babelConfig.options.plugins.push('istanbul');
}
// Karma configuration
module.exports = function(config) {
var progressReporter = process.env.CI ? 'mocha' : 'progress';
config.set({
basePath: ROOT_PATH,
browsers: ['PhantomJS'],
frameworks: ['jasmine'],
files: [
{ pattern: 'spec/javascripts/test_bundle.js', watched: false },
{ pattern: 'spec/javascripts/fixtures/**/*@(.json|.html|.html.raw)', included: false },
],
preprocessors: {
'spec/javascripts/**/*.js?(.es6)': ['webpack', 'sourcemap'],
},
reporters: [progressReporter, 'coverage-istanbul'],
coverageIstanbulReporter: {
reports: ['html', 'text-summary'],
dir: 'coverage-javascript/',
subdir: '.',
fixWebpackSourcePaths: true
},
webpack: webpackConfig,
webpackMiddleware: { stats: 'errors-only' },
});
};
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