ci: add run e2e tests on travis ci

Author: miherlosev@mail.ru

.travis.yml

@@ -4,5 +4,25 @@ node_js:
   - v6
   - v5
   - v4
+
+before_install:
+  - stty cols 80
+
+dist: trusty
+sudo: required
+
+addons:
+  firefox: latest
+  apt:
+    sources:
+     - google-chrome
+    packages:
+     - google-chrome-stable
+
+before_script:
+  - "export DISPLAY=:99.0"
+  - "sh -e /etc/init.d/xvfb start"
+  - sleep 3
+
 after_success:
   - './node_modules/.bin/nyc report --reporter=text-lcov | ./node_modules/.bin/coveralls'

appveyor.yml

@@ -22,4 +22,3 @@ test_script:
   - node --version
   - npm --version
   - npm test
-  - npm run test:e2e

package.json

@@ -25,7 +25,7 @@
     "lintjs": "eslint ./*.js",
     "lintmd": "eslint --ext md --rule indent: [error, 4] .",
     "pretest": "clinton && npm run lintjs && npm run lintmd",
-    "test": " npm run lintcss",
+    "test": " npm run lintcss && npm run test:e2e",
     "test:e2e": "npm run build && npm run testcafe",
     "testcafe": "testcafe all tests/e2e/*-test.js --app \"http-server ./ -s\"",
     "clean": "rm -rf dist && mkdir dist",