Try to get tests running on SL again

.travis.yml

@@ -35,9 +35,10 @@ branches:
 before_install:
   - "export CHROME_BIN=chromium-browser"
 
+install:
+  - npm config set spin false
+
 before_script:
-  - echo "TRAVIS_PULL_REQUEST $TRAVIS_PULL_REQUEST ${TRAVIS_PULL_REQUEST}"
-  - echo "TRAVIS_BRANCH $TRAVIS_BRANCH ${TRAVIS_BRANCH}"
   - git fetch --tags
   - chmod +x ./lib/sauce/sauce_connect_setup.sh ./lib/sauce/sauce_connect_block.sh ./travis_build.sh ./travis_print_logs.sh
   - export DISPLAY=:99.0

lib/grunt/plugins.js

@@ -82,16 +82,14 @@ module.exports = function(grunt) {
   // Run multiple tests serially, but continue if one of them fails.
   // Adapted from http://stackoverflow.com/questions/16487681/gruntfile-getting-error-codes-from-programs-serially
   grunt.registerTask('serialsauce', function(){
+    // util.travisFoldStart('serialsauce');
+
     var options = grunt.config('serialsauce');
 
     var done = this.async();
 
     var tasks = {}; options.map(function(t) { tasks[t] = 0 });
 
-    // console.log('options', this.options());
-
-    // grunt.task.run(options);
-
     var success = true;
     grunt.util.async.forEachSeries(Object.keys(tasks),
       function(task, next) {
@@ -108,6 +106,7 @@ module.exports = function(grunt) {
         });
       },
       function() {
+        // util.travisFoldEnd('serialsauce');
         done(success);
     });
   });

lib/grunt/utils.js

@@ -323,6 +323,15 @@ var util = module.exports = {
         return v;
       }
     }
-  }
+  },
 
+  travisFoldStart: function (msg) {
+    if (!msg) { return; }
+    grunt.log.writeln('travis_fold:start:' + msg);
+  },
+
+  travisFoldEnd: function (msg) {
+    if (!msg) { return; }
+    grunt.log.writeln('travis_fold:end:' + msg);
+  }
 };

test/karma.conf.js

@@ -94,6 +94,9 @@ module.exports = function(config) {
       username: 'nggrid',
       startConnect: false,
       testName: 'ui-grid unit tests',
+      options: {
+        'selenium-version': '2.41.0' // NOTE: trying this to see if tests run better
+      }
     },
 
     // For more browsers on Sauce Labs see:
@@ -105,11 +108,13 @@ module.exports = function(config) {
   // TODO(c0bra): remove once SauceLabs supports websockets.
   // This speeds up the capturing a bit, as browsers don't even try to use websocket. -- (thanks vojta)
   if (process.env.TRAVIS) {
-    config.logLevel = config.LOG_DEBUG;
+    config.logLevel = config.LOG_INFO;
+    config.browserNoActivityTimeout: 120000; // NOTE: from angular.js, for socket.io buffer
+    config.reporters = ['dots', 'coverage'];
 
     var buildLabel = 'TRAVIS #' + process.env.TRAVIS_BUILD_NUMBER + ' (' + process.env.TRAVIS_BUILD_ID + ')';
 
-    config.transports = ['websocket', 'xhr-polling'];
+    // config.transports = ['websocket', 'xhr-polling'];
 
     config.sauceLabs.build = buildLabel;
     config.sauceLabs.startConnect = false;
@@ -122,6 +127,13 @@ module.exports = function(config) {
       type: 'file',
       filename: process.env.LOGS_DIR + '/' + ('karma.log')
     });
+
+
+    // NOTE: From angular.js project, only applies to SauceLabs -- (thanks Vojta again)
+    // Allocating a browser can take pretty long (eg. if we are out of capacity and need to wait
+    // for another build to finish) and so the `captureTimeout` typically kills
+    // an in-queue-pending request, which makes no sense.
+    config.captureTimeout = 0;
   }
 
   if (grunt.option('browsers')) {