Move openstack-health-nodejs10-run-test-browser to Firefox

openstack-health-nodejs10-run-test-browser job started failing on
chrome browser
- https://bugs.launchpad.net/stackviz/+bug/1909021

Horizon and its plugins also moved the nodejs browser jobs to
firefox now, let's move openstack-health jobs to firefox.

Closes-Bug: #1909021
Change-Id: I06476189c17323101b4904c3da52248ce04bfb83

README.rst

@@ -226,19 +226,19 @@ To test python code, run::
 Frontend
 --------
 
-The frontend tests ``npm test`` and ``npm run unit`` use a headless chrome
+The frontend tests ``npm test`` and ``npm run unit`` use a firefox
-driver and the driver requires the chromium-browser package to be installed on
+driver and the driver requires the firefox package to be installed on
 the system, you can do this by running::
 
-    $ sudo apt-get install chromium-browser
+    $ sudo apt-get install firefox
 
 .. note::
     When using an operating system that is not ubuntu 16.04 the
     process.env.CHROME_BIN variable may need to be updated in
-    openstack-health/test/karma.conf.js to reflect your system's chromium
+    openstack-health/test/karma.conf.js to reflect your system's firefox
     path.
 
-    For example on SUSE Leap OS, process.env.CHROME_BIN = '/usr/bin/chromium'
+    For example on SUSE Leap OS, process.env.CHROME_BIN = '/usr/bin/firefox'
     must be set.
 
 To test javascript code, run::

package.json

@@ -59,7 +59,7 @@
     "karma": "~2.0.0",
     "karma-babel-preprocessor": "^4.0.1",
     "karma-browserify": "^4.0.0",
-    "karma-chrome-launcher": "^2.1.0",
+    "karma-firefox-launcher": "^2.1.0",
     "karma-cli": "0.0.4",
     "karma-coverage": "0.2.6",
     "karma-jasmine": "^0.3.6",

test/karma.conf.js

@@ -4,7 +4,7 @@ var istanbul = require('browserify-istanbul');
 var isparta  = require('isparta');
 var ngAnnotate = require('browserify-ngannotate');
 
-process.env.CHROME_BIN = 'chromium-browser'; // eslint-disable-line no-process-env
+process.env.FIREFOX_BIN = 'firefox'; // eslint-disable-line no-process-env
 
 module.exports = function(config) {
   config.set({
@@ -36,13 +36,7 @@ module.exports = function(config) {
 
     autoWatch: true,
 
-    browsers: ['ChromeHeadlessNoSandbox'],
+    browsers: ['Firefox'],
-    customLaunchers: {
-      ChromeHeadlessNoSandbox: {
-        base: 'ChromeHeadless',
-        flags: ['--no-sandbox']
-      }
-    },
 
     singleRun: true,
 
@@ -52,7 +46,7 @@ module.exports = function(config) {
       'karma-coverage',
       'karma-jasmine',
       'karma-spec-reporter',
-      'karma-chrome-launcher',
+      'karma-firefox-launcher',
       'karma-subunit-reporter'
     ],
 

test/protractor.conf.js

@@ -11,7 +11,7 @@ exports.config = {
   directConnect: true,
 
   capabilities: {
-    browserName: 'chrome'
+    browserName: 'firefox'
   },
 
   framework: 'jasmine',