LAAS-44: Unit Test Javascript

Add Karma, Mocha, and Chai NPM packages to allow for browser based
front-end JavaScript testing. Not all functions are tested, but
a lot of the required behavior is. This allows for new JS unit tests
in future patches.

Change-Id: I2ac2a865ed3a458d8f5ebdeb7c2b4defda24fd41
Signed-off-by: Brandon Lo <lobrandon1217@gmail.com>

1 files changed, 87 insertions, 0 deletions

diff --git a/tests/karma.conf.js b/tests/karma.conf.js
new file mode 100644
index 0000000..4a1fb95
--- /dev/null
+++ b/tests/karma.conf.js
@@ -0,0 +1,87 @@
+// Karma configuration
+// Generated on Mon Jul 08 2019 14:57:05 GMT-0400 (Eastern Daylight Time)
+
+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: ['mocha', 'chai'],
+
+
+    // list of files / patterns to load in the browser
+    files: [
+      'https://code.jquery.com/jquery-3.4.1.min.js',
+      '../src/static/js/dashboard.js',
+      '../src/static/js/mxClient.min.js',
+      'tests/*.js'
+    ],
+
+
+    // 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: ['dots'],
+
+
+    // 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_ERROR,
+
+
+    // enable / disable watching file and executing tests whenever any file changes
+    autoWatch: false,
+
+
+    // start these browsers
+    // available browser launchers: https://npmjs.org/browse/keyword/karma-launcher
+    browsers: ['ChromeHeadless', 'FirefoxHeadless'],
+
+
+    // Continuous Integration mode
+    // if true, Karma captures browsers, runs the tests and exits
+    singleRun: true,
+
+    // Concurrency level
+    // how many browser should be started simultaneous
+    concurrency: Infinity,
+
+    // Custom web browsers
+    customLaunchers: {
+      FirefoxHeadless: {
+        base: 'Firefox',
+        flags: ['-headless']
+      }
+    },
+
+    // Use TDD instead of BDD for Mocha
+    client: {
+      mocha: {
+        ui: 'tdd'
+      }
+    }
+  })
+}