Update travis config to add the ui tests to the ci

In order to do so, the ui test npm start script was modified to start the server before running the tests. Because the server start and the tests are running asynchronously, the tests are waiting for a valid connection to be up on the host:port of the test server.

Signed-off-by: guy perron <guy.perron@ericsson.com>

.travis.yml

@@ -7,16 +7,20 @@ branches:
     - master
 env:
   - CXX=g++-4.8
+dist: trusty
 addons:
   apt:
     sources:
       - ubuntu-toolchain-r-test
     packages:
       - g++-4.8
+      - oracle-java8-set-default
+    chrome: stable
 before_script:
   - export DISPLAY=:99.0; sh -e /etc/init.d/xvfb start
 before_install:
   - "npm install -g npm@^4"
+  - "google-chrome-stable --headless --disable-gpu --remote-debugging-port=9222 http://localhost &"
 script: chmod a+x ./config/scripts/travis-ci-build.sh && ./config/scripts/travis-ci-build.sh
 notifications:
   webhooks:

config/scripts/travis-ci-build.sh

@@ -5,7 +5,8 @@ npm install \
 && npm install \
 && cd ../../examples/browser \
 && npm run bootstrap \
+&& npm run test:ui \
+&& ps -ef | grep 'node ./src-gen/backend/main.js' | grep -v grep | awk '{print $2}' | xargs kill \
 && cd ../electron \
 && npm run bootstrap \
-&& npm run test
-
+&& npm run test 

examples/browser/package.json

@@ -22,7 +22,7 @@
     "start:backend": "node ./src-gen/backend/main.js | bunyan",
     "start:backend:debug": "node ./src-gen/backend/main.js --loglevel=debug | bunyan",
     "start:frontend": "webpack-dev-server --open",
-    "test:ui": "wdio wdio.conf.js",
+    "test:ui": "npm run start& wdio --waitforTimeout 300000 wdio.conf.js",
     "watch": "concurrently --names watch-deps,watch-frontend --prefix \"[{name}]\" \"npm run watch:localdeps\" \"npm run watch:frontend\"",
     "watch:frontend": "npm run build:frontend && webpack --target web --watch",
     "watch:localdeps": "ldm watch --sync --run=watch --original-sources"

examples/browser/test/panels.spec.ts

@@ -8,6 +8,12 @@ describe('theia main elements loading', () => {
 
     before(() => {
         browser.url(url);
+        if (browser.getTitle() == 'localhost') {
+            browser.waitUntil(function () {
+            console.log('browser not loaded yet, trying again ');
+            return browser.getTitle() == '';
+            }, 300000), 5000;        
+        }
         mainPage = new MainPage(browser);
 
     });

examples/browser/theia.package.json

@@ -16,7 +16,7 @@
         "build:localdeps": "ldm run build && ldm sync --original-sources",
         "watch": "concurrently --names watch-deps,watch-frontend --prefix \"[{name}]\" \"npm run watch:localdeps\" \"npm run watch:frontend\"",
         "watch:localdeps": "ldm watch --sync --run=watch --original-sources",
-        "test:ui": "wdio wdio.conf.js"
+        "test:ui": "npm run start& wdio --waitforTimeout 300000 wdio.conf.js"
     },
     "devDependencies": {
         "@types/chai": "^3.5.1",

examples/browser/wdio.conf.js

@@ -75,7 +75,7 @@ exports.config = {
     baseUrl: 'http://localhost:8080',
     //
     // Default timeout for all waitFor* commands.
-    waitforTimeout: 10000,
+    waitforTimeout: 180000,
     //
     // Default timeout in milliseconds for request
     // if Selenium Grid doesn't send response
@@ -129,7 +129,7 @@ exports.config = {
         compilers: ['ts:ts-node/register'],
         requires: ['reflect-metadata/Reflect'],
         watch: 'ts',
-        timeout: 10000,
+        timeout: 180000,
 
     },
     //