run test-bundle in series

- to improve log readability
- to keep cpu levels somewhat constant throughout run

Author: etpinard

tasks/test_bundle.js

@@ -1,16 +1,46 @@
 var path = require('path');
+var exec = require('child_process').exec;
 var glob = require('glob');
+var runSeries = require('run-series');
 
 var constants = require('./util/constants');
-var common = require('./util/common');
-var pathToJasmineBundleTests = path.join(constants.pathToJasmineBundleTests);
-
+var pathToJasmineBundleTests = constants.pathToJasmineBundleTests;
 
+/**
+ * Run all jasmine 'bundle' test in series
+ *
+ * To run specific bundle tests, use
+ *
+ * $ npm run test-jasmine -- --bundleTest=<name-of-suite>
+ */
 glob(pathToJasmineBundleTests + '/*.js', function(err, files) {
-    files.forEach(function(file) {
-        var baseName = path.basename(file);
-        var cmd = 'npm run test-jasmine -- --bundleTest=' + baseName;
+    var tasks = files.map(function(file) {
+        return function(cb) {
+            var cmd = [
+                'karma', 'start',
+                path.join(constants.pathToRoot, 'test', 'jasmine', 'karma.conf.js'),
+                '--bundleTest=' + path.basename(file),
+                '--nowatch'
+            ].join(' ');
+
+            console.log('Running: ' + cmd);
+
+            exec(cmd, function(err) {
+                cb(null, err);
+            }).stdout.pipe(process.stdout);
+        };
+    });
+
+    runSeries(tasks, function(err, results) {
+        if(err) throw err;
+
+        var failed = results.filter(function(r) { return r; });
 
-        common.execCmd(cmd);
+        if(failed.length) {
+            console.log('\ntest-bundle summary:');
+            failed.forEach(function(r) { console.warn('- ' + r.cmd + ' failed'); });
+            console.log('');
+            process.exit(1);
+        }
     });
 });