fix(ci): fix xvfb service issue

.travis.yml

@@ -1,11 +1,13 @@
 language: node_js
 node_js:
-  - "6"
+  - "10"
+
+services:
+  - xvfb
 
 before_install:
   - export CHROME_BIN=chromium-browser
   - export DISPLAY=:99.0
-  - sh -e /etc/init.d/xvfb start
 
 script:
   - npm run pretest

package.json

@@ -73,17 +73,16 @@
     "gitignore-to-glob": "0.3.0",
     "google-code-prettify": "1.0.5",
     "html-loader": "^0.5.5",
-    "jasmine": "2.5.3",
-    "jasmine-core": "2.5.2",
+    "jasmine-core": "3.1.0",
     "jasmine-data-provider": "2.2.0",
-    "jasmine-spec-reporter": "3.2.0",
-    "karma": "1.4.0",
-    "karma-chrome-launcher": "^2.0.0",
+    "jasmine-spec-reporter": "4.2.1",
+    "karma": "4.1.0",
+    "karma-chrome-launcher": "2.2.0",
     "karma-cli": "^1.0.1",
-    "karma-coverage-istanbul-reporter": "^1.3.0",
-    "karma-jasmine": "^1.0.2",
-    "karma-remap-istanbul": "0.4.0",
-    "karma-sauce-launcher": "1.1.0",
+    "karma-coverage-istanbul-reporter": "1.4.3",
+    "karma-jasmine": "1.1.2",
+    "karma-remap-istanbul": "0.6.0",
+    "karma-sauce-launcher": "1.2.0",
     "lite-server": "2.2.2",
     "lodash": "4.17.4",
     "markdown-loader": "^5.1.0",

test/karma.conf.js

@@ -23,12 +23,20 @@ module.exports = function (config) {
     colors: true,
     logLevel: config.LOG_INFO,
     autoWatch: true,
-    browsers: ['Chrome'],
+    browsers: ['ChromeHeadless'],
+    browserNoActivityTimeout: 20000,
+    browserDisconnectTolerance: 2,
+    browserDisconnectTimeout: 5000,
     singleRun: true,
     customLaunchers: {
       Chrome_travis_ci: {
-        base: 'Chrome',
-        flags: ['--no-sandbox']
+        base: 'ChromeHeadless',
+        flags: [
+          '--headless',
+          '--disable-gpu',
+          '--no-sandbox',
+          '--remote-debugging-port=9222'
+        ]
       }
     },
     mime: { 'text/x-typescript': ['ts','tsx'] },
@@ -59,10 +67,10 @@ module.exports = function (config) {
       },
       public: 'public'
     };
-    configuration.captureTimeout = 0;
+    configuration.captureTimeout = 60000;
     configuration.customLaunchers = customLaunchers();
     configuration.browsers = Object.keys(configuration.customLaunchers);
-    configuration.concurrency = 3;
+    configuration.concurrency = 4;
     configuration.browserDisconnectTolerance = 2;
     configuration.browserNoActivityTimeout = 20000;
     configuration.browserDisconnectTimeout = 5000;