fixing CI failures

Author: JamesMessinger

karma.conf.js

@@ -114,46 +114,47 @@ function configureSauceLabs (config) {
   var testName = project.name + ' v' + project.version;
   var build = testName + ' Build #' + process.env.TRAVIS_JOB_NUMBER + ' @ ' + new Date();
 
-  var sauceLaunchers = {
-    SauceLabs_Chrome_Latest: {
+  config.sauceLabs = {
+    build: build,
+    testName: testName,
+    tags: [project.name],
+  };
+
+  config.customLaunchers = {
+    SauceLabs_IE_11: {
       base: 'SauceLabs',
       platform: 'Windows 10',
-      browserName: 'chrome'
+      browserName: 'internet explorer'
     },
-    SauceLabs_Firefox_Latest: {
+    SauceLabs_IE_Edge: {
       base: 'SauceLabs',
       platform: 'Windows 10',
-      browserName: 'firefox'
+      browserName: 'microsoftedge'
     },
     SauceLabs_Safari_Latest: {
       base: 'SauceLabs',
-      platform: 'macOS 10.12',
+      platform: 'macOS 10.13',
       browserName: 'safari'
     },
-    SauceLabs_IE_11: {
+    SauceLabs_Chrome_Latest: {
       base: 'SauceLabs',
       platform: 'Windows 10',
-      browserName: 'internet explorer'
+      browserName: 'chrome'
     },
-    SauceLabs_IE_Edge: {
+    SauceLabs_Firefox_Latest: {
       base: 'SauceLabs',
       platform: 'Windows 10',
-      browserName: 'microsoftedge'
+      browserName: 'firefox'
     },
   };
 
   config.reporters.push('saucelabs');
-  config.browsers = config.browsers.concat(Object.keys(sauceLaunchers));
-  config.customLaunchers = Object.assign(config.customLaunchers || {}, sauceLaunchers);
+  config.browsers = Object.keys(config.customLaunchers);
+  config.concurrency = 1;
   config.captureTimeout = 60000;
   config.browserDisconnectTimeout = 15000;
   config.browserNoActivityTimeout = 15000;
   // config.logLevel = 'debug';
-  config.sauceLabs = {
-    build: build,
-    testName: testName,
-    tags: [project.name],
-  };
 
   // The following tests tend to fail on SauceLabs,
   // probably due to zero-byte files and special characters in the paths.

test/fixtures/mocha.js

@@ -8,14 +8,6 @@
     mocha.asyncOnly();
     mocha.checkLeaks();
     mocha.globals(['$0', '$1', '$2', '$3', '$4', '$5']);
-
-    // Output each test's name, for debugging purposes
-    beforeEach(function () {
-      console.log('START ' + this.currentTest.parent.title + ' - ' + this.currentTest.title);
-    });
-    afterEach(function () {
-      console.log('DONE  ' + this.currentTest.parent.title + ' - ' + this.currentTest.title);
-    });
   }
 
   beforeEach(function () {