feat(testing): add browserstack for cross browser testing

.travis.yml

@@ -6,6 +6,15 @@ node_js:
   - "8"
 after_success:
   - npm run coveralls
+stages:
+  - test
+  - name: browser
+    if: type = push
+jobs:
+  include:
+    - stage: browser
+      node_js: 8
+      script: if ! git log --format=%B --no-merges -n 1 | grep '\[skip browser\]'; then npm test && npm run browserstack; fi
 cache:
   directories:
     - "$HOME/.npm"

README.md

@@ -34,6 +34,7 @@ Features:
 - [How to use it](#how-to-use-it)
 - [Methods](#methods)
 - [Support me](#support-me)
+- [Thanks](#thanks)
 - [License](#license)
 
 ## Install
@@ -175,6 +176,12 @@ Remove stored data relative to your stepper and listeners.
 
 If you want to thank me, you can support me and become my [Patron](https://www.patreon.com/jservoire)
 
+## Thanks
+
+[![BrowserStack Logo](https://www.browserstack.com/images/mail/browserstack-logo-footer.png)](https://www.browserstack.com/)
+
+Thanks to [BrowserStack](https://www.browserstack.com/) for providing the infrastructure that allows us to test in real browsers!
+
 ## License
 
 [MIT](https://github.com/Johann-S/bs-stepper/blob/master/LICENSE)

package.json

@@ -12,6 +12,7 @@
     "node": ">=8"
   },
   "scripts": {
+    "browserstack": "npm run build-js:unit && cross-env browser=true karma start tests/karma.conf.js",
     "build": "npm run build-js && npm run build-css",
     "build-js": "rollup -c && rollup -c --environment PROD",
     "build-js:unit": "cross-env NODE_ENV=test rollup -c --environment TEST",
@@ -59,8 +60,10 @@
     "cross-env": "^5.2.0",
     "gh-pages": "^2.0.1",
     "http-server": "^0.11.1",
+    "ip": "^1.1.5",
     "jasmine-core": "^3.3.0",
     "karma": "^3.1.1",
+    "karma-browserstack-launcher": "^1.3.0",
     "karma-chrome-launcher": "^2.2.0",
     "karma-coverage-istanbul-reporter": "^2.0.4",
     "karma-jasmine": "^1.1.2",