feat(ci): add minimum ci to run test on branches

* add ci config

* change version of node

* make sure is buidling before running tests

* update npm commands

* add puppeteer env variables

* add flag to chrome headless

* update arguments for headless browser

* config again

* change node version

.circleci/config.yml

@@ -0,0 +1,20 @@
+version: 2
+jobs:
+  build:
+    docker:
+      - image: circleci/node:latest-browsers
+    working_directory: ~/repo
+    steps:
+      - checkout
+      - restore_cache:
+          keys:
+            - v1-dependencies-{{ checksum "package.json" }}
+            - v1-dependencies-
+      - run: npm install
+      - save_cache:
+          paths:
+            - node_modules
+          key: v1-dependencies-{{ checksum "package.json" }}
+      - run: npm run build
+      - run: npm run test-transformer
+      - run: npm run test-framework

config/karma/karma.config.base.js

@@ -1,4 +1,5 @@
 const webpackConfig = require('./../webpack.test.js');
+process.env.CHROME_BIN = require('puppeteer').executablePath();
 
 module.exports = function(config, url) {
     return {
@@ -25,8 +26,14 @@ module.exports = function(config, url) {
         colors: true,
         logLevel: config.LOG_INFO,
         autoWatch: true,
+        customLaunchers: {
+            Chrome_no_sandbox: {
+                base: 'Chrome',
+                flags: ['--headless', '--no-sandbox']
+            }
+        },
         browsers: ['ChromeHeadless'],
         singleRun: true
     }
 
-};
+};