Randomly generated ngrok subdomain for integration tests (closes snowplow#333)

Author: fblundun

.gitignore

@@ -20,6 +20,7 @@ node_modules
 
 **/lodash.js
 tests/pages/*.js
+tests/pages/integration.html
 tags/tag.min.js
 
 # creds for Grunt

.travis.yml

@@ -9,7 +9,10 @@ install:
   - unzip ./ngrok.zip\?os=linux\&arch=386\&channel=stable
 before_script:
   - node tests/integration/request_recorder.js &
-  - ./ngrok -authtoken $NGROK_AUTH -subdomain=snowplow -log=stdout 8500 > /dev/null &
+
+  # Create a random ngrok subdomain
+  - export SUBDOMAIN=$RANDOM$RANDOM
+  - ./ngrok -authtoken $NGROK_AUTH -subdomain $SUBDOMAIN -log=stdout 8500 > /dev/null &
 script:
   - grunt travis
 after_script:

Gruntfile.js

@@ -77,6 +77,8 @@ module.exports = function(grunt) {
 
     pkg: pkg,
 
+    subdomain: process.env.SUBDOMAIN,
+
     lodash: {
       build: {
         dest: 'src/js/lib_managed/lodash.js',
@@ -119,6 +121,13 @@ module.exports = function(grunt) {
         },
         src: ['tags/tag.min.js'],
         dest: 'tags/tag.min.js'
+      },
+      test: {
+        options: {
+          'process': true
+        },
+        src: ['tests/pages/integration-template.html'],
+        dest: 'tests/pages/integration.html'
       }
     },
 
@@ -250,6 +259,6 @@ module.exports = function(grunt) {
   grunt.registerTask('publish', 'Upload to S3 and invalidate Cloudfront (full semantic version only)', ['upload_setup', 'lodash', 'browserify:main', 'concat:deploy', 'min:deploy', 's3:not_pinned', 'cloudfront:not_pinned']);
   grunt.registerTask('publish-pinned', 'Upload to S3 and invalidate Cloudfront (full semantic version and semantic major version)', ['upload_setup', 'lodash', 'browserify:main', 'concat:deploy', 'min:deploy', 's3', 'cloudfront']);
   grunt.registerTask('test', 'Intern tests', ['browserify:test', 'intern']);
-  grunt.registerTask('travis', 'Intern tests for Travis CI',  ['lodash','browserify:test','intern']);
+  grunt.registerTask('travis', 'Intern tests for Travis CI',  ['lodash','concat:test', 'browserify:test','intern']);
   grunt.registerTask('tags', 'Minifiy the Snowplow invocation tag', ['min:tag', 'concat:tag']);
 }

tests/pages/integration.html tests/pages/integration-template.htmltests/pages/integration.html renamed to tests/pages/integration-template.html

@@ -18,7 +18,10 @@
 		};p[i].q=p[i].q||[];n=l.createElement(o);g=l.getElementsByTagName(o)[0];n.async=1;
 		n.src=w;g.parentNode.insertBefore(n,g)}}(window,document,"script","./snowplow.js","snowplow"));
 
-		window.snowplow('newTracker', 'cf', 'snowplow.ngrok.com', {
+		// Taken from a random environment variable
+		var subdomain = '<%= subdomain %>';
+
+		window.snowplow('newTracker', 'cf', subdomain + '.ngrok.com', {
 			encodeBase64: true,
 			appId: 'CFe23a',
 			platform: 'mob'