ci(travis tests): removes slow tests from travis

Author: Anwesha Naskar

.travis.yml

@@ -11,7 +11,8 @@ before_install:
 - npm install -g typescript
 script:
 - tsc
-- npm test
+- [[ "$TRAVIS_COMMIT_MESSAGE" =~ \[semver\ (major|minor|patch)\] ]] && npm test
+- npm test-travis
 - sh scripts/typedoc/generate_typedoc.sh
 after_success:
 - npm run report-coverage

package.json

@@ -114,6 +114,7 @@
     "test-integration": "mocha test/integration",
     "test-unit": "mocha test/unit/",
     "test": "nyc mocha test/unit/ test/integration/ && nyc report --reporter=html",
+    "test-travis": "nyc mocha test/unit/ test/integration/ --grep @slow --invert && nyc report --reporter=html",
     "report-coverage": "nyc report --reporter=text-lcov > coverage.lcov && ./node_modules/.bin/codecov",
     "watch-doc": "nodemon --watch ./ --ext js,tmpl,json --ignore dist/ --ignore doc/ --ignore test/ --ignore examples/ --exec npm run doc",
     "watch": "npm run test-unit -- --watch",

test/integration/test.visual_recognition.custom_classifiers.js

@@ -129,7 +129,7 @@ describe('visual_recognition_integration_custom_classifiers', function() {
     });
   }); // custom classifiers
 
-  describe('pre-populated classifier', function() {
+  describe('pre-populated classifier @slow', function() {
     let classifier_id;
 
     before(function() {