E2e tests: launch Selenium and node server and kill them after finishing the tests, using a test database

.travis.yml

@@ -4,11 +4,7 @@ node_js:
 services:
   - mongodb
 before_script:
-  - 'npm install -g bower grunt-cli'
-  - 'bower install'
+  - 'npm install -g grunt-cli'
   - export DISPLAY=:99.0
   - sh -e /etc/init.d/xvfb start
   - cp config.json.example config.json
-  - ./node_modules/protractor/bin/webdriver-manager update
-  - ./node_modules/protractor/bin/webdriver-manager start > /dev/null &
-  - grunt run:dev > /dev/null &

package.json

@@ -58,7 +58,7 @@
     "npm": "1.2.x"
   },
   "scripts": {
-    "test": "grunt karma:continuous && ./node_modules/protractor/bin/protractor protractor.conf.js",
+    "test": "./test/run_tests.sh",
     "start": "grunt run:dev",
     "postinstall": "./node_modules/bower/bin/bower install -f"
   },

protractor.conf.js

@@ -21,4 +21,4 @@ exports.config = {
     showColors: true,
     defaultTimeoutInterval: 30000
   }
-};
+};

test/e2e/e2e.js

@@ -31,6 +31,7 @@ describe('front page', function() {
   it("don't login when using wrong credentials", function(){
     var button = element(by.className('btn'));
     button.click();
+    browser.sleep(1000);
     element(by.model('loginUsername')).sendKeys('username');
     element(by.model('loginPassword')).sendKeys('pass');
     var login = element(by.css("#login-tab input[value='Login']"));

test/run_tests.sh

@@ -0,0 +1,19 @@
+#!/bin/bash
+# Configuration
+TEST_DB=habitrpg_test
+TEST_DB_URI="mongodb://localhost/$TEST_DB"
+
+# Build assets
+grunt build:dev
+
+# Launch Node server and Selenium
+echo "Recreating test database"
+mongo "$TEST_DB" --eval "db.dropDatabase()"
+./node_modules/protractor/bin/webdriver-manager update
+./node_modules/protractor/bin/webdriver-manager start > /dev/null &
+NODE_DB_URI="$TEST_DB_URI" node ./src/server.js > /dev/null &
+NODE_PID=$!
+trap "kill $NODE_PID && curl http://localhost:4444/selenium-server/driver/?cmd=shutDownSeleniumServer" EXIT
+
+sleep 3 # Wait for Selenium
+grunt karma:continuous && ./node_modules/protractor/bin/protractor protractor.conf.js