chore(build): add before scripts

Author: nivekcode

.travis.yml

@@ -7,10 +7,11 @@ sudo: required
 
 addons:
   chrome: stable
-cache:
-  npm: true
-  directories:
-    - node_modules
+
+before_script:
+  - "sudo chown root /opt/google/chrome/chrome-sandbox"
+  - "sudo chmod 4755 /opt/google/chrome/chrome-sandbox"
+
 jobs:
   include:
   - stage: lint

package.json

@@ -9,7 +9,7 @@
     "format:write": "prettier --write 'projects/**/*.ts'",
     "test": "ng test",
     "test:coverage": "ng test --code-coverage --watch=false",
-    "test:lib": "",
+    "test:lib": "ng test --project ng-sortgrid",
     "test:lib:coverage": "ng test ng-sortgrid --code-coverage --watch=false",
     "report-coverage:lib": "cat ./coverage/ng-sortgrid/lcov.info | codecov",
     "build": "npm run build:lib && npm run build:demo",