chore(travis): speed up the build

- parallelize the tasks
- cache requests (e2e tests)

This reduces the time from ~18min to ~12min.

It makes the output little messy. We could buffer output of each task and display it once it's fully finished, nicely. I think giving instant feedback is better.

1 files changed, 33 insertions, 1 deletions

diff --git a/Gruntfile.js b/Gruntfile.js
index 2cbfcda3..9a470d3d 100644
--- a/Gruntfile.js
+++ b/Gruntfile.js
@@ -7,6 +7,7 @@ module.exports = function(grunt) {
   grunt.loadNpmTasks('grunt-contrib-copy');
   grunt.loadNpmTasks('grunt-contrib-connect');
   grunt.loadNpmTasks('grunt-contrib-compress');
+  grunt.loadNpmTasks('grunt-parallel');
   grunt.loadTasks('lib/grunt');
 
   var NG_VERSION = util.getVersion();
@@ -21,6 +22,20 @@ module.exports = function(grunt) {
   grunt.initConfig({
     NG_VERSION: NG_VERSION,
 
+    parallel: {
+      travis: {
+        options: {
+          stream: true,
+        },
+        tasks: [
+          util.parallelTask('test:modules'),
+          util.parallelTask('test:jquery'),
+          util.parallelTask('test:jqlite'),
+          util.parallelTask('test:e2e')
+        ]
+      }
+    },
+
     connect: {
       devserver: {
         options: {
@@ -40,7 +55,24 @@ module.exports = function(grunt) {
           }
         }
       },
-      testserver: {}
+      testserver: {
+        options: {
+          middleware: function(connect, options){
+            return [
+              function(req, resp, next) {
+                // cache get requests to speed up tests on travis
+                if (req.method === 'GET') {
+                  resp.setHeader('Cache-control', 'public, max-age=3600');
+                }
+
+                next();
+              },
+              connect.favicon('images/favicon.ico'),
+              connect.static(options.base)
+            ];
+          }
+        }
+      }
     },