fixed tests

.travis.yml

@@ -0,0 +1,19 @@
+language: node_js
+node_js:
+  - "10"
+dist: trusty # needs Ubuntu Trusty
+# Note: if you switch to sudo: false, you'll need to launch Chrome with --no-sandbox.
+# See https://github.com/travis-ci/travis-ci/issues/8836
+sudo: required
+addons:
+  chrome: stable # have Travis install Chrome stable.
+cache:
+  npm: false
+  directories:
+    - node_modules
+script:
+  - npm install
+  #- npm install karma --save-dev
+  #- npm install karma-qunit karma-requirejs qunit requirejs karma-chrome-launcher --save-dev
+  - npm install -g karma-cli
+  - npm test

karma.conf.js

@@ -0,0 +1,83 @@
+// Karma configuration
+// Generated on Tue Aug 27 2019 05:27:59 GMT-0700 (PDT)
+
+module.exports = function(config) {
+  config.set({
+
+    // base path that will be used to resolve all patterns (eg. files, exclude)
+    basePath: '',
+
+
+    // frameworks to use
+    // available frameworks: https://npmjs.org/browse/keyword/karma-adapter
+    frameworks: [],
+
+
+    // list of files / patterns to load in the browser
+    files: [
+        /* QUnit */
+      'node_modules/qunit/qunit/qunit.js',
+      'node_modules/qunit/qunit/qunit.css',
+      'node_modules/karma-qunit/lib/adapter.js',
+
+      /* requireJS */
+      'node_modules/requirejs/require.js',
+      'node_modules/karma-requirejs/lib/adapter.js',
+
+      'tests/test-main.js',
+      { pattern: 'tests/test-hello.js', included: false },
+
+      /* source and vendor js files for empress */
+      // { pattern: '../empress/support_files/js/*.js', included: false },
+      // { pattern: '../empress/support_files/vendor/*.js', included: false }
+    ],
+
+
+    // list of files / patterns to exclude
+    exclude: [
+    ],
+
+    // preprocess matching files before serving them to the browser
+    // available preprocessors: https://npmjs.org/browse/keyword/karma-preprocessor
+    preprocessors: {
+    },
+
+
+    // test results reporter to use
+    // possible values: 'dots', 'progress'
+    // available reporters: https://npmjs.org/browse/keyword/karma-reporter
+    reporters: ['progress'],
+
+
+    // web server port
+    port: 9876,
+
+
+    // enable / disable colors in the output (reporters and logs)
+    colors: true,
+
+
+    // level of logging
+    // possible values: config.LOG_DISABLE || config.LOG_ERROR || config.LOG_WARN || config.LOG_INFO || config.LOG_DEBUG
+    logLevel: config.LOG_INFO,
+
+
+    // enable / disable watching file and executing tests whenever any file changes
+    autoWatch: true,
+
+
+    // start these browsers
+    // available browser launchers: https://npmjs.org/browse/keyword/karma-launcher
+    // browsers: ['ChromeHeadless', 'Chrome'],
+    browsers: ['ChromeHeadless'],
+
+
+    // Continuous Integration mode
+    // if true, Karma captures browsers, runs the tests and exits
+    singleRun: false,
+
+    // Concurrency level
+    // how many browser should be started simultaneous
+    concurrency: Infinity
+  })
+}

package.json

@@ -0,0 +1,16 @@
+{
+  "name": "headless-karma-travis",
+  "main": "tests/test-main.js",
+  "author": "Kalen Cantrell",
+  "scripts": {
+    "test": "karma start --single-run --browsers ChromeHeadless karma.conf.js"
+  },
+  "devDependencies": {
+    "karma": "^4.2.0",
+    "karma-chrome-launcher": "^3.1.0",
+    "karma-qunit": "^4.0.0",
+    "karma-requirejs": "^1.1.0",
+    "qunit": "^2.9.2",
+    "requirejs": "^2.3.6"
+  }
+}

tests/index.html

@@ -42,7 +42,7 @@
           /* test paths */
           'testBPTree' : './../tests/test-bp-tree',
           'testByteTree' : './../tests/test-byte-array',
-          'testSidePanel' : './../tests/test-side-panel'
+          'testSidePanel' : './../tests/test-side-panel',
           'testCamera' : './../tests/test-camera'
         }
     });

tests/test-hello.js

@@ -0,0 +1,9 @@
+/* Hello world test for headless chrome test */
+
+require([], function() {
+    // $(document).ready(function() {
+        QUnit.test('hello world', function(assert) {
+            assert.equal(1,1,'works');
+        });
+    // });
+})

tests/test-main.js

@@ -0,0 +1,32 @@
+var allTestFiles = []
+var TEST_REGEXP = /test/
+
+// Get a list of all the test files to include
+// This will be usefull to only load tests files once the soure and vendor files
+// are used
+Object.keys(window.__karma__.files).forEach(function (file) {
+  if (TEST_REGEXP.test(file)) {
+    // console.log(file)
+    // Normalize paths to RequireJS module names.
+    // If you require sub-dependencies of test files to be loaded as-is (requiring file extension)
+    // then do not normalize the paths
+    var normalizedTestModule = file.replace(/^\/base\/|\.js$/g, '')
+    allTestFiles.push(normalizedTestModule)
+  }
+})
+
+// QUnit.config.autostart = false;
+require.config({
+  // Karma serves files under /base, which is the basePath from your config file
+  baseUrl: '/base',
+
+  shim: {
+    'qunit' : {exports : 'qunit'}
+  },
+
+  // dynamically load all test files
+  deps: ['tests/test-hello'],
+
+  // we have to kickoff jasmine, as it is asynchronous
+  callback: window.__karma__.start
+});