Misc: parallelizing build on travis

.travis.yml

@@ -1,18 +1,35 @@
 git:
   depth: 1
-  
+
 sudo: false
 
 language: node_js
+node_js:
+  - "5"
+  - "4"
+  - "0.12"
+  - "0.10"
+
+script: "npm run $TEST_SUITE"
 
-script: "npm run travis"
+env:
+  - TEST_SUITE=test
+  - TEST_SUITE=integration TEST_PRESET=airbnb,google,jquery
+
+matrix:
+  fast_finish: true
+  include:
+    - node_js: "0.10"
+      env: TEST_SUITE=integration TEST_PRESET=./test/scripts/forgotten-rules.json
+    - node_js: "0.12"
+      env: TEST_SUITE=integration TEST_PRESET=node-style-guide,wordpress
+    - node_js: "4"
+      env: TEST_SUITE=integration TEST_PRESET=crockford,idiomatic
+    - node_js: "5"
+      env: TEST_SUITE=integration TEST_PRESET=grunt,mdcs
+    - node_js: "5"
+      env: TEST_SUITE=coveralls
 
 cache:
   directories:
   - node_modules
-
-node_js:
-  - "0.10"
-  - "0.12"
-  - "4"
-  - "5"

package.json

@@ -131,13 +131,12 @@
     "pretest": "npm run lint",
     "test": "mocha --color",
     "watch": "mocha --color --watch",
-    "autofix-tests": "node test/scripts/integration.js",
+    "integration": "node test/scripts/integration.js",
     "coverage": "unit-coverage run -p common",
     "coverage-html": "unit-coverage run -p common -r html -o coverage.html",
     "coveralls": "unit-coverage run -p common -r lcov -o out.lcov && cat out.lcov | coveralls",
     "changelog": "git log `git describe --tags --abbrev=0`..HEAD --pretty=format:' * %s (%an)' | grep -v 'Merge pull request'",
-    "release": "node publish/prepublish && npm test && npm publish",
-    "travis": "npm run test && npm run autofix-tests && npm run coveralls"
+    "release": "node publish/prepublish && npm test && npm publish"
   },
   "files": [
     "bin",

test/scripts/integration.js

@@ -7,10 +7,15 @@ var SOURCES = ['lib', 'test/specs'];
 var MOCHA = 'node_modules/.bin/mocha';
 
 /**
- * Applying every available preset to JSCS sources and tests, then executing tests.
+ * Applying passed presets to JSCS sources and tests, then executing tests.
  * So we can make sure nothing breaks during these reformatting actions.
  */
-vowFs.listDir('./presets')
+var presets = process.env.TEST_PRESET && vow.resolve(process.env.TEST_PRESET.split(','));
+
+/**
+ * Or applying every available preset if nothing passed and do the same.
+ */
+presets = presets || vowFs.listDir('./presets')
     .then(function(presetFilenames) {
         var presets = presetFilenames.map(function(presetFilename) {
             return presetFilename.replace('.json', '');
@@ -19,7 +24,12 @@ vowFs.listDir('./presets')
         // List of rules that are not used in any of the default presets
         presets.unshift('./test/scripts/forgotten-rules.json');
 
-        console.log('\n' + chalk.green('> ') + 'Autofix integration tests');
+        return presets;
+    });
+
+presets
+    .then(function(presets) {
+        console.log('\n' + chalk.green('> ') + 'Autofix integration tests: ' + chalk.green(presets.join(', ')));
 
         return promiseQueue(presets, function(presetName) {
             console.log('\nPreset "' + chalk.green(presetName) + '"');